百威表说明
Omega LDP63000 大显示表说明书
e-mail:**************For latest product manuals:User’s GuideShop online atLDP63000Large Display MeterLP0687AOMEGAnet®Online ServiceInternet e-mail **************Servicing North America:U.S.A.: One Omega Drive, P.O. Box 4047ISO 9001 Certified Stamford, CT 06907-0047TEL: (203) 359-1660 FAX: (203) 359-7700e-mail:**************Canada: 976 BergarLaval (Quebec) H7L 5A1, CanadaTEL: (514) 856-6928 FAX: (514) 856-6886e-mail:*************For immediate technical or application assistance:U.S.A. and Canada: Sales Service: 1-800-826-6342/1-800-TC-OMEGA®Customer Service: 1-800-622-2378/1-800-622-BEST®Engineering Service: 1-800-872-9436/1-800-USA-WHEN®Mexico: En Español: (001) 203-359-7803 e-mail:*****************FAX: (001) 203-359-7807 **************.mxServicing Europe:Czech Republic: Frystatska 184, 733 01 Karviná, Czech RepublicTEL: +420 (0)59 6311899 FAX: +420 (0)59 6311114T oll Free: 0800-1-66342e-mail:*****************Germany/Austria: Daimlerstrasse 26, D-75392 Deckenpfronn, GermanyTEL: +49 (0)7056 9398-0 FAX: +49 (0)7056 9398-29T ollFreeinGermany************e-mail:*************United Kingdom: One Omega Drive, River Bend T echnology CentreISO 9002 Certified Northbank, Irlam, ManchesterM44 5BD United KingdomTEL: +44 (0)161 777 6611 FAX: +44 (0)161 777 6622T oll Free in United Kingdom: 0800-488-488e-mail:**************.ukIt is the policy of OMEGA Engineering, Inc. to comply with all worldwide safety and EMC/EMIregulations that apply. OMEGA is constantly pursuing certification of its products to the European New Approach Directives. OMEGA will add the CE mark to every appropriate device upon certification.The information contained in this document is believed to be correct, but OMEGA accepts no liability for anyerrors it contains, and reserves the right to alter specifications without notice.WARNING : These products are not designed for use in, and should not be used for, human applications.● LARGE LED DISPLAY READABLE TO 70 FEET● VARIOUS ANALOG INPUT MODULES;DC VOLTAGE AND CURRENTPROCESS SIGNALSTRUE RMS VOLTAGE AND CURRENTTHERMOCOUPLE OR RTD● ALARMS, ANALOG OUTPUT, AND COMMUNICATION● CUSTOM UNITS LABEL WITH BACKLIGHT● PROGRAMMABLE USER INPUTS● PROGRAMMABLE FUNCTION KEYS● UNIVERSAL AC/DC POWERED MODELS● PROGRAMMING SOFTWARE● NEMA 4/IP65● FIELD INSTALLABLE OUTPUT CARDS (Optional) GENERAL DESCRIPTIONThe LDP63000 Display is a versatile display that can increase productivityby offering the plant floor or production area a large visual display of theircurrent status. Whether your measurement is temperature, weight, or flow, theLDP63000 can satisfy your requirement. With the use of a units label andbacklighting, the display can be tailored to show the actual engineering unit,which further enhances the display. The LDP63000 display accepts variousanalog inputs through the use of input modules which allow the unit to adapt tomost any application. Additional plug-in option cards can add alarms, analogoutput, and communication/bus capabilities, making the LDP63000 a trulyIntelligent Panel Meter.1.0 ASSEMBLING THE DISPLAYOnce assembled, the LDP63000 has all the same functions and capabilities of our DP63x00 Series Intelligent Panel Meters. Therefore, you will find the appropriate wiring and programming information in a separate manual packed with your LDP63000 Display. Simply follow the instructions to wire and program the display for your application.2.0 INSTALLING THE DISPLAY3.0 WIRING AND PROGRAMMING THE DISPLAYWARRANTY/DISCLAIMEROMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 25 months from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month grace period to the normal two (2) year product warranty to cover handling and shipping time. This ensures that OMEGA’s customers receive maximum coverage on each product.If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service Department will issue an Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser, including but not limited to mishandling, improper interfacing, operation outside of design limits, improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of having been damaged as a result of excessive corrosion; or current, heat, moisture or vibration; improper specification; misapplication; misuse or other operating conditions outside of OMEGA’s control. Components in which wear is not warranted, include but are not limited to contact points, fuses, and triacs.OMEGA is pleased to offer suggestions on the use of its various products. However, OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for any damages that result from the use of its products in accordance with information provided by OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by the company will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESSED OR IMPLIED, EXCEPT THAT OF TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION OF LIABILITY: The remedies of purchaser set forth herein are exclusive, and the total liability of OMEGA with respect to this order, whether based on contract, warranty, negligence, indemnification, strict liability or otherwise, shall not exceed the purchase price of the component upon which liability is based. In no event shall OMEGA be liable for consequential, incidental or special damages.CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical applications or used on humans. Should any Product(s) be used in or with any nuclear installation or activity, medical application, used on humans, or misused in any way, OMEGA assumes no responsibility as set forth in our basic WARRANTY/DISCLAIMER language, and, additionally, purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product(s) in such a manner.RETURN REQUESTS/INQUIRIESDirect all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN (AR) NUMBER FROM OMEGA’S CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID PROCESSING DELAYS). The assigned AR number should then be marked on the outside of the return package and on any correspondence.The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent breakage in transit.OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords our customers the latest in technology and engineering.OMEGA is a registered trademark of OMEGA ENGINEERING, INC.© Copyright 2006 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without theprior written consent of OMEGA ENGINEERING, INC.FOR WARRANTY RETURNS, please have the following information available BEFORE contacting OMEGA:1. Purchase Order number under which the product was PURCHASED,2. Model and serial number of the product under warranty, and3. Repair instructions and/or specific problems relative to the product.FOR NON-WARRANTY REPAIRS, consult OMEGA for current repair charges. Have the following information available BEFORE contacting OMEGA:1. Purchase Order number to cover the COST of the repair,2. Model and serial number of the product, and3. Repair instructions and/or specific problems relative to the product.Where Do I Find Everything I Need for Process Measurement and Control?OMEGA…Of Course!Shop online at TEMPERATURE]Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies]Wire: Thermocouple, RTD & Thermistor]Calibrators & Ice Point References]Recorders, Controllers & Process Monitors]Infrared PyrometersPRESSURE, STRAIN AND FORCE]T ransducers & Strain Gages]Load Cells & Pressure Gages]Displacement T ransducers]Instrumentation & AccessoriesFLOW/LEVEL]Rotameters, Gas Mass Flowmeters & Flow Computers]Air V elocity Indicators]T urbine/Paddlewheel Systems]T otalizers & Batch ControllerspH/CONDUCTIVITY]pH Electrodes, T esters & Accessories]Benchtop/Laboratory Meters]Controllers, Calibrators, Simulators & Pumps]Industrial pH & Conductivity EquipmentDATA ACQUISITION]Data Acquisition & Engineering Software]Communications-Based Acquisition Systems]Plug-in Cards for Apple, IBM & Compatibles]Datalogging Systems]Recorders, Printers & PlottersHEATERS]Heating Cable]Cartridge & Strip Heaters]Immersion & Band Heaters]Flexible Heaters]Laboratory HeatersENVIRONMENTALMONITORING AND CONTROL]Metering & Control Instrumentation]Refractometers]Pumps & T ubing]Air, Soil & Water Monitors]Industrial Water & Wastewater T reatment]pH, Conductivity & Dissolved Oxygen Instruments M4492/0613。
全自动机械腕表通用使用说明书
全自动机械腕表使用说明书朋友们好！由于很多朋友不大明白全自动机械手表得使用！(以下全就是机械手表得说明，石英类电子式手表就请不要瞧了)。
必定中国人对奢侈品没有外国人熟!国内除了少有得几个大城市外,很多地方对手表得保养、爱护、使用、流通得认识度及场所太少了.为了您心爱得腕表能长命百岁，故障率极少得运行故请各位买家耐心瞧完本文。
谢谢！!虽然您手表在您手中可以任意所为（如调节及按钮等）表面上瞧起来没什么事,也能正常调表,表也能常运行，但就是这样很可能对您得手表进行了慢性或隐性得伤害！至少就是使用就是违反操作规则得！很多不负责任得卖家也就不说或就是她们也不大懂，因为她们只知道售表对表得内部结构不大了解,同时也瞧不懂或根本瞧不到机芯厂得外文说明书。
因为她们处在销售链得下游得零售。
故以后请大家不要这么随便调节！无论就是瑞士机芯还就是日本机芯,四针(四针，六针等称呼就是指这只手表表镜内大针小针得总数就是多少支)以下得手表相对简单，大家了解一下下文中表得动力及防水问题，故障问答就就是了,其她得文字可不瞧了！下面1—2就是介绍4针以上得多针机械表调节及使用方法！.4针以上得多针机芯手表相对要注意一下了！目前市场上得全自动机械表不管您得手表用得就是日本机芯还就是瑞士机芯！她们都自有自己得调节点,当然各厂得不一样得，要瞧官方得资料及白皮书了.日本机芯大多在8点4０（左右误差5分钟都行)!白天与晚上得都可以，但最佳点就是白天得8点4０。
瑞士机7点5０左右.德国机芯8点45左右(以上调节点都就是多针机芯需要按钮得调节点）3针表没有调节点不用瞧1-2条1。
下而就以出货量最大得日本机为例（其她国机芯原理大多一样可借鉴)、当您要调整日期，星期,月份等功能时。
请先把当前时间调到8点4０分左右(一定要顺时针调节，不能反时针调)左右再进行按钮调节(日期,星期，月份等，调完后再把表时间调回正常时间.（换句话说只要您想按钮就先得把时间调到8点40)。
百威美食尚功能表
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Millivoltmeter URV55 毫伏表说明书
Millivoltmeter URV55 Voltage, level and power measurements•200 µV to 1000 V,9 kHz to 3GHz with voltagesensors•100pW to30W,DC to 40 GHz with powersensors •Accurate, general-purpose,easy-to-use•Intelligent measuring heads:plug in and measure•Remote control of all functionsvia IEC/IEEE bus•Analog output•Optional test generator1 mW/50 MHz2Millivoltmeter URV55OperationOperation of the RF millivoltmeter is to a great extent via self-explanatory menus so that the user will hardly ever have to refer to the manual. For setting the instrument rapidly to a specific status, 20 complete setups can be stored. Selectable write protection prevents inadvertent alteration of stored setup data.Uncompromising technology and ease of operation make the URV55 an ideal instrument for any kind of voltage measurement in manifold laboratory and system applications. Thanks to its unique measuring heads with calibration data memory and temperature sensor, which make adjustments by the user super-fluous, the URV55 measures always w ith high accuracy and free of operator ’s errors. The comprehensive range of measuring heads of the URV5-Z series includes high-impedance voltage probes as well as insertion units for voltage measurements on coaxial lines. In addition, all thermal power and diode sensors of the NRV-Z series can be used with the URV55. The URV55 measures voltages in the range from 200µV to 1000V and covers the frequency range from DC to 3GHz. Power measurements are possible up to 40GHz.ISO 9001Certified Quality SystemDQS REG.NO1954-04Measurement rateThe measurement rate not only depends on the type of measuring head used but also on the setting of the aver-aging filter, which must be matched to the measurement conditions. Taking into account the connected measuring head, the URV55 automatically selects the appropriate measurement rate by determining the optimum averaging time required for a steady readout as a function of level and selected resolu-tion. This automatic selection may be disabled and an averaging time of between 4 ms and 25 s may be set man-ually to measure faster than in auto-matic operation or to further reduce noise.ReadoutMeasurement results, units and various items of information are displayed on alarge 4-digit LC display in three steps of resolution.All standard units of measurement or relative modes can be selected. A high-resolution bargraph indicator with selectable scaling or autoscaling per-mits quasi-analog display of measured values with any unit or resolution.12---When a measuring head is connected,the URV55 first reads the information stored in the connector and then sets itseIf to the type of sensor. With a power sensor connected, the URV55 auto-matically selects the correct operating and display mode.Millivoltmeter URV553Measurement accuracyThe accuracy of an RF voltage measure-ment essentially depends on the characteristics of the measuring head. Errors encountered in this case are a function of level, temperature and frequency and cannot be eliminated completely by design. Error sources are:•Non-linearity•Level-dependent temperature effect •Frequency responseTo be able to measure correctly under any conditions, deviations from the ideal must be registered numerically and considered in the measurement result. For this reason, Rohde& Schwarz has for years been producing measuring heads that offer great con-venience to the user, although at higher expenditure for the manufacturer. This technique can be summarized as: plug in and go!All relevant parameters are measured in the factory individually for each measuring head and then stored in the head. The level-dependent temperature effect is represented as a two-dimensional characteristic with a large number of measurement points. Measuring headsRF millivoltmeters cover a wide range of applications and a great variety of frequency and voltage ranges. Since suitable measuring heads are avail-able for the various applications and ranges, the only factors that influence the selection of an RF millivoltmeter are versatility, system compatibility and ease of operation. In these aspects the URV55 is a top-class unit. URV55 measuring heads are not type-specific and may therefore be used with any member of the Rohde&Schwarz power meter and voltmeter families.The high-impedance voltage probe URV5-Z7 is particularly suitable for measurements on PCBs. Plug-on dividers extend the measurement range and increase the input imped-ance so that the DUT is practically unloaded during the measurement. DC Probe URV5-Z1 has been designed especially for measuring DC voltages in high-frequency circuits. The 9M Ω resistor in the probe tip ensures that the RF source is loaded with no more than a few pF .Insertion Units URV5-Z2 and URV5-Z4 are used for measuring voltages on coaxial lines. They have good match-ing characteristics and low insertion loss. For instance, the 100 V Insertion Unit URV5-Z4 practically does not affect the line, so it can even be used for no-loss power measurements in well-matched, low-reflection coaxial lines, eg in transmitter systems. In addition, all power sensors of the NRV-Z series can be used with the URV55.Each measuring head comprises a temperature sensor, the signal of which is evaluated in the millivoltmeter at regular intervals. The measured tem-perature and level values yield the cor-rection values for the output voltage of the measuring head. The input voltage is then calculated from this corrected voltage with the aid of a transfer func-tion which is also stored in the head.Subsequently, frequency-response correction is carried out. The URV55 multiplies the calculated input voltage with the correction factor for the signal frequency. This frequency is either entered by the user or obtained from a frequency-proportional DC voltage at the DC FREQ input.This comprehensive error correction technique has the following advan-tages:•Unrestricted exchange of measur-ing heads thanks to individual calibration•Optimum measurement accuracy •Calibration of measuring heads directly traceable to PTB standards •Fast and convenient operation These corrective measures, however, do not eliminate all uncertainties. Uncertainties are caused by the way inTypical application of RF millivoltmeters: field-strength measurement for the determination of EMS(Photo 43206-4)4Millivoltmeter URV55which the voltage is picked up at the DUT, by standing waves when using insertion units, and by the waveform.Waveform weightingAll AC sensors URV5-Z are calibrated so that the rms value is indicated for a sinewave voltage. With other wave-forms, eg squarewaves, the peak value is decisive for the type of weight-ing employed. Below about 30mV, the RF probe and the 10V insertion unit measure rms values. Above 1 V, the peak-to-peak value V pp is mea-sured and V pp /(2√2) is indicated, which corresponds to the rms value of a sinewave voltage. Between 30mV and 1V the type of weighting is deter-mined by the waveform.The measurement of modulated sinewave voltages follows a pattern similar to that of non-sinusoidal wave-forms. Up to a peak value of 30 mV at the envelope´s maximum (correspond-ing to 10 µW PEP in 50 Ω systems), true rms value is measured. With power indication in W or dBm, the average power is displayed. Above 1V (10mW PEP) and with a modula-tion frequency of at least 10kHz, peak value is measured again. In the case of power measurements, the peak envelope power PEP is indicated without any calculations being required, and for voltages the value V PP /(2√2).Limit values specified for the 100V Insertion Unit URV5-Z4 are 20dB higher than for the 10V insertion unit, ie by a factor of 10 for voltages and by a factor of 100 for power levels. When a plug-on divider is used with the RF probe, limit values are to be increased by the amount of the pre-ceding attenuation.RF Probe URV5-Z7for virtually no-load measurements of AC voltages in high-frequency circuitsCoaxial voltage measurements are ideal and a simple means for measuringsignal levels on transmission lines.Under conditions of good matching, thevoltage is also a measure for the transmitted power The URV55 allowsattenuationmeasurements down to90 dB depending on the measuring headconnected DUTMillivoltmeter URV555P h o t o 43 230P h o t o 39 823P h o t o 39 821Power Sensor NRV-Z1RF Probe URV5-Z7ProbesRF insertion unitsPower sensors*) part of URV-Z6URV5-Z7395.2615.02RF Probe200 µV to 10 V, 20 kHz to 1 GHz For measurements in RF circuits, with low capacitive and resistive loadwith 20 dB plug-on divider*)2 mV to 100 V,1 MHz to 500 MHz The 20 dB and 40 dB plug-on dividers increase the voltage measurement range of the RF probe; the high Q factor of the capacitive divider makes the resistive loading negli-gible, the capacitive loading goes down to 0.5 pF (40 dB divider)with 40 dB plug-on divider *)20 mV to 1000 V, 500 kHz to 500 MHz with 50 Ω adapter URV-Z50200 µV to 10 V, 20 kHz to 1 GHz With integrated termination for power or level measurements on test items with a source impedance of 50 Ω up to 1 GHzwith 75 Ω adapter URV-Z3200 µV to 10 V,20 kHz to 500 MHz With integrated termination for power or level measurements in 75 Ω systems such as antenna arrays or video equipmentURV5-Z1395.0512.02DC Probe1 mV to 400 V, 9 M Ω ll 3 pFFor low-capacitance DC voltage measurements in RF circuitsURV5-Z2395.1019.0210 V Insertion Unit 50 Ω200 µV to 10 V, 9 kHz to 3 GHz Low-load RF voltage measurements in 50 Ω coaxial systems, power measurements on well-matched RF linesURV5-Z4395.1619.02100 V Insertion Unit 50 Ω2 mV to 100 V, 100 kHz to3 GHzVirtually no-load RF voltage measurements in coaxial 50 Ω systems at higher voltages. Due to minimum insertion loss and reflection coefficient this unit leaves a 50 Ω line prac-tically unaffectedNRV-Z1828.3018.02Diode Power Sensor 50 Ω10 MHz to 18 GHz, 200 pW to 20 mW Power measurements of highest sensitivity up to 18 GHz in 50 Ω systems NRV-Z2828.3218.02Diode Power Sensor 50 Ω10 MHz to 18 GHz, 20 nW to 500 mW Power measurements with minimum mismatch, for high powers in 50 Ω systems NRV-Z3828.3418.02Diode Power Sensor 75 Ω1 MHz to 2.5 GHz, 100 pW to 13 mW Power measurements in 75 Ω systemsNRV-Z4828.3618.02Diode Power Sensor 50 Ω100 kHz to 6 GHz, 100 pW to 20 mW Power measurements of highest sensitivity in the frequency range 100 kHz to 6 GHz, very large dynamic rangeNRV-Z5828.3818.02Diode Power Sensor 50 Ω100 kHz to 6 GHz, 10 nW to 500 mW Like NRV-Z4, but for high powers and minimum mismatchNRV-Z6828.5010.02Diode Power Sensor 50 Ω50 MHz to 26.5 GHz, 400 pW to 20 mW Power measurements up to 26.5 GHz with high sensitivity in 50 Ω systems (PC 3.5)NRV-Z151081.2305.02Diode Power Sensor 50 Ω50 MHz to 40 GHz, 400 pW to 20 mW Power measurements up to 40 GHz with high sensitivity in 50 Ω systems (2.92 mm)NRV-Z31857.9604.02/3/4Peak Power Sensor 50 Ω30 MHz to 6 GHz, 1 µW to 20 mW Peak power measurements, pulse width ≥2 (200) µs, pulse repetition rate ≥10 (100) Hz, 3 modelsNRV-Z321031.6807.04/5Peak Power Sensor 50 Ω30 MHz to 6 GHz, 100 µW to 2(4) W Peak power measurements, pulse width ≥2 (200) µs, pulse repetition rate ≥25 (100) Hz, 2 modelsNRV-Z331031.6507.03/4Peak Power Sensor 50 Ω30 MHz to 6 GHz, 1 mW to 20 W Peak power measurements up to 20 W, pulse width ≥2 (200) µs, pulse repetition rate ≥100 Hz, 2 modelsNRV-Z51857.9004.02Thermal Power Sensor 50 ΩDC to 18 GHz, 1 µW to 100 mW High-precision power measurement also with non-sinusoidal or modulated signals, N connectorNRV-Z52857.9204.02Thermal Power Sensor 50 ΩDC to 26.5 GHz, 1 µW to 100 mW Same as NRV-Z51, but with PC 3.5 connector for measurements up to 26.5 GHz NRV-Z53858.0500.02Thermal Power Sensor 50 ΩDC to 18 GHz, 100 µW to 10 W High-power measurements up to 10 W also with non-sinusoidal or modulated signals NRV-Z54858.0800.02Thermal Power Sensor 50 ΩDC to 18 GHz, 300 µW to 30 W High-power measurements up to 30 W also with non-sinusoidal or modulated signals NRV-Z551081.2005.02Thermal Power Sensor 50 ΩDC to 40 GHz, 1 µW to 100 mWSame as NRV-Z51, but with 2.92 mm connector for measurements up to 40 GHzInsertion Unit URV5-Z46Millivoltmeter URV55Automatic filter setting depending on measurement rangeMeasurement time in seconds (from trigger to output of first byte) depending on filter settingResolution Filter numberHIGH 0.001 dB 11977777MEDIUM 0.01 dB 9733333LOW 0.1 dB 7300000URV5-Z2, -Z7– 1 mV 10 mV 100 mV 1 V 10 V –URV5-Z4–10 mV 100 mV 1 V 10 V 100 V –NRV-Z1, -Z3, -Z4, -Z6, -Z15 10 nW 100 nW 1 µW 10 µW 100 µW 1 mW 20 mW NRV-Z2, -Z5 1 µW 10 µW 100 µW 1 mW 10 mW 100 mW 500 mWNRV-Z31– 1 µW 10 µW 100 µW 1 mW 20 mW –NRV-Z32–100 µW 1 mW 10 mW 100 mW 2 (4) W –NRV-Z33– 1 mW 10 mW 100 mW 1 W 20 W –NRV-Z51, -Z52, -Z5510 µW 100 µW 1 mW 10 mW 100 mW ––NRV-Z53 1 mW 10 mW 100 mW 1 W 10 W ––NRV-Z5410 mW100 mW1 W10 W30 W––Filter number 0123456789101112URV5-Z2, -Z4, -Z70.0650.070.080.100.200.380.72 1.45 2.8 5.5112244NRV-Z1 to -Z15 0.0450.050.060.080.150.270.490.95 1.85 3.67.214.528.5NRV-Z31Mod. 02 1.04 1.04 1.05 1.07 1.13 1.24 1.44 1.84 2.7 4.37.51427NRV-Z31, -Z33Mod. 03/04NRV-Z32Mod. 040.1350.140.150.170.230.340.540.94 1.77 3.4 6.61326NRV-Z32Mod. 050.4350.440.450.470.530.640.84 1.24 2.07 3.7 6.91427NRV-Z51 to -Z550.1150.120.130.150.210.320.520.921.753.46.61326The individual calibration data for transfer function, temperature and frequency response are stored in a non-volatile memory in the connector of each measuring head100.11 m 10 µ0.1 m 1 m10 m0.1101U a /VU e /V+1 dB-1 dB0.01312f/GHz+5%0%-10%0°C23°C50°Cϑ1 mV 10 VU aMillivoltmeter URV557SpecificationsMeasurement functionsDC and AC voltage, average power, pulse power, max. envelope power (depending on measuring head)Frequency and level range for voltage measurements 9 kHz to 3 GHz, 200 µV to 1000 Vfor power measurements DC to 40 GHz, 100 pW to 30 WMeasuring heads all voltage and power sensors URV5-Z and NRV-ZDisplay LCD for figures, units, user promptingand analog displayReadout Absolute V, dB µV, W, dBmRelative %V, dB or %W referred to stored reference valueAnalog displayautomatic or with selectable scaleResolution of digital display4 digits max., resolution adjustable in 3 modes:HIGH: 12000 steps or 0.001 dB MEDIUM: 1200 steps or 0.01 dB LOW: 120 steps or 0.1 dBAveraging filterover 1 to 512 readings for reducing display noise;manual or automatic setting depending on measurement range and resolution (see table page 6)Display noise see data sheet of measuring heads Measurement ratesee table page 6Error limits of voltage readout (excluding measuring head) 18 °C to 28 °C 0.017 dB (0.2%) + 1 digit10 °C to 40 °C 0.039 dB (0.45%) + 1 digit 0 °C to 50 °C 0.060 dB (0.7%) + 1 digit Zero adjustmentmanually or via IEC/IEEE bus,duration approx. 4 sFrequency response correctionstored frequency response of mea-suring head taken into account by numerical entry of test frequency (manually or via IEC/IEEE bus) or by applying a frequency-proportional DC voltageAttenuation compensationattenuation or gain connected ahead taken into account; entry of attenuation value (±200 dB) via keyboard or IEC/IEEE busReference valuenumeric entry via keyboard or IEC/IEEE bus, or use of stored mea-sured valueReference impedancefor conversion between voltage and power, automatic readout of reference impedance from data memory in mea-suring head or numeric entry via key-board or IEC/IEEE bus (for RF probe)Remote controlcontrol of all instrument functions via IEC 625/IEEE interface;interface functions: SH1, AH1, T6, L4, SR1, RL1, DC1, DT1, PP0DC control input for frequency response correctionBNC female, ±12 V, linear with select-able scale,input impedance 9 M Ω, max. input voltage 50 V12---DC outputBNC female, source impedance 1 k Ω, output voltage (EMF) proportional to deflection of analog display, scale value: left 0 V, right +3 V, additional settling time 250 ms, error ≤5 mV, ripple typ. 5 mV (V pp )Sensor Check Source NRVS-B1 (option)F requency 50 MHz, crystal-stabilized Power 1.00 mW; factory-set to ±0.7%(traceable to PTB)Deviation from nominal1.2% max. (0.9% RSS) at 10°C to 40°C or 1.6% max. (1.2% RSS) at 0°C to 50°C, for 1 year in each case SWR 1.05RF connectorN female (at rear panel); N male/SMA female adapter for NRV-Z6/-Z52/-Z15/-Z55 includedGeneral dataTemperature range to DIN IEC 68-2-1/68-2-2Operating 0°C to +50°C Storage –40°C to +70°CPermissible humidity max. 80%, without condensation Sinusoidal vibration5 Hz to 55 Hz, max. 2 g; 55 Hz to 150 Hz, 0.5 g cont. (to DIN IEC 68-2-6, IEC 1010-1,MIL-T-28800 D, class 5)Random vibration 10 Hz to 500 Hz, 1.9 g rms (to DIN IEC 68-2-36)Shock40 g shock spectrum (to MIL-STD-810 D,DIN IEC 68-2-27)EMCto EN 50081-1 and 50082-1, EMC directive of EC (89/336/EEC) and EMC law of Federal Republic ofGermany; to MIL-STD-461 C, RE 02, CE 03, RS 03, CS 02Safety to EN 61010-1Power supply115 V +15/–22% (–15%), 47 Hz to 63 (440) Hz,230 V +15/–22%, 47 Hz to 63 Hz, 13 VA, power transformer with thermal overload protectionDimensions (W x H x D)219 mm x 103 mm x 350 mm Weight3.2 kgOrdering informationOrder designation RF Millivoltmeter URV551029.1701.02OptionSensor Check SourceNRVS-B11029.2908.02Recommended extras Rack AdapterZZA-97 827.4527.00Transit Case for URV55, sensors and accessories UZ-24 1029.3379.02Service KitNRVS-S11029.2708.02P r i n t e d i n G e r m a n y 0600 (B i k o )P D 756.3453.22 ⋅ M i l l i v o l t m e t e r U R V 55 ⋅ T r a d e n a m e s a r e t r a d e m a r k s o f t h e o w n e r s ⋅ S u b j e c t t o c h a n g e ⋅ D a t a w i t h o u t t o l e r a n c e s : t y p i c a l v a l u e s ROHDE&SCHWARZ GmbH & Co. KG ⋅ Muehldorfstrasse 15 ⋅ 81671 Munich, Germany ⋅ P .O.B. 801469 ⋅ 81614 Munich, GermanyTelephone +49894129-0 ⋅ CustomerSupport: Tel. +491805124242, Fax +4989 4129-3777,E-mail:*********************************。
百威软件操作流程说明
百威软件操作流程说明【STEP 1】进入后台管理系统双击进入系统，此时系统提示输入管理员密码，实验室POS机无需密码，直接点击确定进入后台管理系统【STEP 1】系统主要功能从系统主界面上可以看出，POS收银后台系统可以实现多种功能。
这里主要介绍以下几种。
[商品分类]商品分类是用来设置本公司所有商品的类别，分类必须明确方便易记。
操作方法：进入此界面后如果要新建大类，就点击新的大类按钮，如果需新建子类，则首先点到需某大类，然后在该大类下面新建子类。
需修改类别名称，首先点击该类别然后按修改类别，如需删除某类，首先点击到该类，然后按删除类别即可，删除类别时要注意，如果该类中已有子类或者有商品，则该类不能删除。
以上操作全部作完后，如果需要保存，则按确定按钮，如果不需要保存，则按取消。
[类别代码]类别代码是用来为每个类别指定一个唯一的代码，代码可以是英文字母，也可是数字，一般不要用中文。
操作方法是：首先点击到该类，然后按设置按钮或双击该类，系统会弹出输入框，可在此框中输入类别代码，输入完后按确定即可。
此处需注意的是类别代码不能重复，如果该类中已有商品，类别代码不可更改。
如果打印商品类别列表，可按打印按钮即可进行打印。
[商品档案]商品档案是用来设置本公司所有的商品信息，包括商品的供应商，条码，价格以及包装规格等。
操作方法如下:进入信息档案商品档案，出现如下界面。
商品档案可进行新建、删除、打印、复制、导出、表格设置新建：如果需增加商品档案，可按新建按钮，新建商品档案时首先要选择要新建商品所属的类别，然后再点击新建，系统会弹出新建商品的输入界面。
(基本信息)◇自编码/条码：表示商品的条形码或者是商品的店码（要用条形码）◇商品名称：表示商品的名称或者是叫法◇单位：表示商品的计量单位，在这里也是商品的最小单位◇进价：表示商品的参考进货价格◇零售价：表示商品的零售价格◇供应商：表示该商品的供货商◇所属类别：表示该商品属于哪个类别，以后还可更改◇库存上限：表示商品的库存最高限度，如果超过此限度，系统将会在库存积压报表中体现出来◇库存下限：表示商品的库存最低限度，如果低于此限度，系统将会在库存不足报表中体现出来◇期初库存：表示在开业前该商品的实际库存◇此商品只按零售价销售：表示该商品在前台销售时只允许按零售价销售，不能进行改价◇此商品无库存：表示该商品是不计库存的商品，例如：挑裤脚，干洗衣服等◇此商品不打折：表示该商品在前台销售时不进行打折销售◇此商品不积分：表示该商品在销售时，会员累计积分将不把该商品记入积分围之。
百威软件操作流程说明模板
百威软件操作流程说明百威软件操作流程说明【STEP 1】进入后台管理系统双击进入系统，此时系统提示输入管理员密码，实验室POS机无需密码，直接点击确定进入后台管理系统【STEP 1】系统主要功能从系统主界面上能够看出，POS收银后台系统能够实现多种功能。
这里主要介绍以下几种。
[商品分类]商品分类是用来设置本公司所有商品的类别，分类必须明确方便易记。
操作方法：进入此界面后如果要新建大类，就点击新的大类按钮，如果需新建子类，则首先点到需某大类，然后在该大类下面新建子类。
需修改类别名称，首先点击该类别然后按修改类别，如需删除某类，首先点击到该类，然后按删除类别即可，删除类别时要注意，如果该类中已有子类或者有商品，则该类不能删除。
以上操作全部作完后，如果需要保存，则按确定按钮，如果不需要保存，则按取消。
[类别代码]类别代码是用来为每个类别指定一个唯一的代码，代码能够是英文字母，也可是数字，一般不要用中文。
操作方法是：首先点击到该类，然后按设置按钮或双击该类，系统会弹出输入框，可在此框中输入类别代码，输入完后按确定即可。
此处需注意的是类别代码不能重复，如果该类中已有商品，类别代码不可更改。
如果打印商品类别列表，可按打印按钮即可进行打印。
[商品档案]商品档案是用来设置本公司所有的商品信息，包括商品的供应商，条码，价格以及包装规格等。
操作方法如下:进入信息档案商品档案，出现如下界面。
商品档案可进行新建、删除、打印、复制、导出、表格设置新建：如果需增加商品档案，可按新建按钮，新建商品档案时首先要选择要新建商品所属的类别，然后再点击新建，系统会弹出新建商品的输入界面。
(基本信息)◇自编码/条码：表示商品的条形码或者是商品的店内码（要用条形码）◇商品名称：表示商品的名称或者是叫法◇单位：表示商品的计量单位，在这里也是商品的最小单位◇进价：表示商品的参考进货价格◇零售价：表示商品的零售价格◇供应商：表示该商品的供货商。
Omega PHH-925和PHH-950pH电子表用户指南说明书
e-mail:**************PHH-925 and PHH-950pH MetersWARNING: These products are not designed for use in, and should not be used for, patient connected applications.Quick Start. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page ii IntroductionElectrode Connector Inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Batteries. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 LCD Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Function Keys. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 ElectrodesPreparing pH and Ion Selective Electrodes. . . . . . . . . . . . . . . . 4 Preparing Conductivity Cells. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Connecting Electrodes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Using and Storing Electrodes. . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 pH Electrodes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Solid-State FET Electrodes. . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Ion Selective Electrodes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Conductivity Cells. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Meter OperationSetup Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Standardizing and Measuring pHpH StandardizatIon Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Standardizing and Measuring pH. . . . . . . . . . . . . . . . . . . . . . . 10 Clearing Buffers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Standardizing and Measuring mVRelative mV Standardization Menu. . . . . . . . . . . . . . . . . . . . . 12 Clearing Relative mV Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Standardizing and Measuring IonIon Standardization Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Standardizing and Measuring Ion. . . . . . . . . . . . . . . . . . . . . . . 14 Clearing Standards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Standardizing and Measuring ConductivityConductivity Standardization Menu. . . . . . . . . . . . . . . . . . . . . 15 Standardizing and Measuring Conductivity,Salinity,Resistivity or TDS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Clearing Standards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Temperature Compensation. . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Determining Temperature Coefficients. . . . . . . . . . . . . . . . . . . 18 Datalogging. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Appendix A: Power Station and Docking Station. . . . . . . . . . . . . 20 Appendix B: Error Conditions and Troubleshooting. . . . . . . . . . . 22 Appendix C: Basic pH Theory. . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Appendix D: Ion Selective Electrode Theory. . . . . . . . . . . . . . . . 26 Appendix E: Conductivity Theory. . . . . . . . . . . . . . . . . . . . . . . . . 27 Appendix F: Determining Isopotential Point. . . . . . . . . . . . . . . . . 28 Appendix G: Meter Specifications. . . . . . . . . . . . . . . . . . . . . . . . 30 Maintenance and Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31The following quickly steps you through meter operation.For detailed instructions on each step,refer to the page(s) indicated.!Warning:Use of this product in a manner not specified by the manufacturer may impair any safety protection provid-ed by the equipment.This manual explains the operation of PHH-925 and PHH-950 meters for obtain-ing pH,mV,ion and conductivity (PHH-950) measurements.Before beginning,we recommend that you become familiar with the various features of your meter:Electrode Connector InputsTwist-Lock:Used for attaching pH/ATC,FET pH/ATC,conductivity/ATC cells or ATC (temperature) electrodes with the waterproof Twist-Lock connector.BNC:Used for attaching pH,ORP,or ISE electrodes with BNC connector. Reference: Used for attaching a sepa-rate reference probe.BatteriesThe meter requires four AA alkaline bat-teries (unless used with the optional Power or Docking Station).To install bat-teries,slide the compartment cover open by pressing in and down where indicat-ed.Position the batteries according to the directional markings and insert.Slide the cover closed.Note:Nickel-cadmium rechargeablebatteries can be used,but theiroperating life is half that of alkalinecells,and they cannot berecharged in the meter.LCD DisplayConnecting ElectrodesNote:If you install an electrode with aTwist-Lock connector,the meter automatically senses it and selects the appropriate mode and stan-dardize menus for that type of electrode.Glass pH/ATC,FET pH/ATC electrode,con-ductivity/ATC cell or ATC Probe (with Twist-Lock connector):Connect the electrode to the Twist-Lock input located at the top of the meter.Line up the white arrow and line on the elec-trode’s Twist-Lock connector and push until it locks in place.To disconnect,twist the connector ring in the arrow direction and pull apart.pH,ORP or ISE electrode (with BNC con-nector):Connect the electrode to the BNC input located at the top of the meter.Push in and rotate the electrode’s BNC connec-tor until it locks in place.To disconnect,twist the BNC connector in the opposite direction and pull.Electrode Pair Using a Reference Electrode (with Reference Pin Plug):Connect the indicating electrode to the BNC input.Connect the reference elec-trode to the Reference input.Push the electrode’s tip pin plug into the input toconnect and pull out to disconnect.BNCInputUsing and Storing ElectrodespH ElectrodesProvide moderate stirring for fasterelectrode response.Rinse the electrode between eachmeasurement with a portion of thenext sample or buffer to be measured, or with deionized or distilled water.Keep glass electrodes wet when notbeing used by moistening the cotton in their end covers with electrode fillingsolution and storing them with endcovers on,or by placing in their stor-age vials.Keeping glass electrodes “wet”willimprove their performance.In the lab,store electrodes in electrode filling solu-tion or storage solution (4M KCl).Forelectrodes used in field applications,occasionally leave them in solutions for several hours.Solid-State FET ElectrodeThe model PHH-925 allows use of both standard glass pH/ATC and Solid-State FET (Field Effect Transistor) pH/ATC elec-trodes.The meter can store a calibra-tion for both types of electrodes.Plugthe FET electrode into the Twist-lockinput.Allow the FET about 2 minutes to warm up and stabilize when first con-nected.The FET electrode can bestored dry or in electrode storage solu-tion.If the FET electrode remains con-nected to the meter (and batteries are in the meter),further warm up is notnecessary.Ion Selective ElectrodesAdd proper amount of Ionic StrengthAdjuster (ISA) to all standards andsamples.Provide moderate stirring for fasterelectrode response.Rinse the electrode(s) between eachmeasurement with a portion of thenext sample or standard to be mea-sured,or with deionized or distilledwater.In the lab,follow the instruction sheets for the individual electrode.Store asrecommended.Conductivity CellsRinse the cell between each measure-ment with a portion of the next sample or standard to be measured.Immerse the cell fully into the standard or sample to be measured,lift the cell to allow the solution inside the cell todrain,and immerse the cell again.Repeat three times.Stir briefly and tap the cell against the container bottom to dislodge airbubbles.Clean any deposits from the cell body by rinsing with deionized water andstore dry.E l e c t r o d e P o t e n t i a l ,m V Titrant Volume,mLRedox TitrationConductivity ConcentrationTC =Conductivity at TConductivity at T ref 100T – T refData toggles between thesescreensCommand FunctionKM ModeKS StandardizeKC ChannelKL SlopeKP PrintKT SetupKA Up ArrowKD DataKB Down ArrowKN EnterKO OffKX ClearKF±KG Decimal PointKE10xK(digit)Enter numeric digitThe complete pin connections for the dig-ital I/O connector to the docking station are below.Note:Some printers and computerserial ports will require only pins1-3 connection.Those requiringmore extensive handshakingmay require the other pin con-nections.Testing the Electrode and Meterin reference electrode.• Loose connector or cable.• Defective meter.The ion standard (mV signal) is too close to another standard.• The standards are made too closetogether (should be 10 fold apart).• Bad standards.• There is no ISA adjuster in the stan-dards.• Defective ISE or reference electrode.• Insufficient or incorrect filling solution inreference electrode.Conductivity out of range.Resistivity out of range.Salinity or TDS out of range.• Sample too high in conductivity formeter range with cell constant used.• Defective probe.• Defective meter.Temperature out of range.• Defective ATC probe.• Temperature manually entered out-side of -5 to 105°C.• Defective meter.The meter has lost calibration coefficients.• Battery backed memory has beencorrupted.(The memory does not usethe AA batteries for backup.There is aseparate lithium battery inside themeter.It is not user serviceable).• Factory service is required to re-cali-brate the meter for accurate mV,tem-perature,or conductivity measure-ments.pH,ion or conductivity mea-surements are still accurate after stan-dardization with buffers or standards. pH Theoryresearch and environmental monitoring.Ion-selective Electrodes (ISE’s) respond,more or less exclusively,to a specific type of ion in solu-tion.The particular ion to which an ISE responds depends on the chemical makeup of its sensing membrane.ISE’s operate accord-ing to a form of the Nerst equation:E = E o+ (2.303 RT/F) log aWhere:E= measured electrode potentialE o= standard potential of the system (con-stant)R = gas constantF = Faraday’s constantT = absolute temperaturea = activity of the ion interest in the solution Conductivity TheoryConductivity =1ResistivityTDS = Conductivity x Solids FactorWhere C = ConductivityT = Temperature °CpHRange:-2.000 to 20.000Resolution:0.1/0.01/0.001Accuracy:±0.002mVRange:±1,200Resolution:1/0.1Accuracy:±0.1mV over ±400mV:±0.2mV over ±1200mVZero temperature coefficient:0.01 mV/°C max.Scale temperature coefficient:85ppm/°C max.IonRange: 1.00E-9 to 9.99E9Resolution:1,2,or 3 significant figures Accuracy:0.17n%; where n equals electronsexchanged in the electrode reaction ConductivityConductivity0.01 – 300,000 µS/cm*Practical Salinity:0 to 42 ppt*NaCl equivalents:0 to 70 ppt*Resistivity:33 to 100 megohms*TDS:0.005 – 300,000 ppt*Resolution:1,2,3 or 4 significant figures Accuracy:±0.5% of reading ±0.01 µS/cm Temperature coefficient:0.001 µS/cm/°Cwith cell constant 1.0 cm-1Range 5:30,000 to 3,000 µS/cmRange 4:3,000 to 300 µS/cmRange 3:300 to 30 µS/cmRange 2:30 to 3 µS/cmRange 1: 3 to 0.3 µS/cmTemperatureRange-5°– 105°CResolution0.1°CAccuracy±0.3°C* dependent on cell constantWARRANTY/DISCLAIMERMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and orkmanship for a period of 37 months from date of purchase. OMEGA Warranty adds an dditional one (1) month grace period to the normal three (3) years product warranty to over handling and shipping time. This ensures that OMEGA’s customers receive maximum overage on each product.the unit should malfunction, it must be returned to the factory for evaluation. OMEGA’s ustomer Service Department will issue an Authorized Return (AR) number immediately upon hone or written request. Upon examination by OMEGA, if the unit is found to be defective it will e repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects resulting om any action of the purchaser, including but not limited to mishandling, improper interfacing,peration outside of design limits, improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence f being damaged as a result of excessive corrosion; or current, heat, moisture or vibration;mproper specification; misapplication; misuse or other operating conditions outside of OMEGA’s ontrol. Components which wear are not warranted, including but not limited to ontact points, fuses, and triacs.MEGA is pleased to offer suggestions on the use of its various products. However, MEGA neither assumes responsibility for any omissions or errors nor assumes liability for ny damages that result from the use of its products in accordance with information pro-ided by OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by it will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESSED OR MPLIED, EXCEPT THAT OF TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY WAR-ANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY ISCLAIMED. LIMITATION OF LIABILITY : The remedies of purchaser set forth herein are xclusive and the total liability of OMEGA with respect to this order, whether based on con-ract, warranty, negligence, indemnification, strict liability or otherwise, shall not exceed he purchase price of the component upon which liability is based. In no event shall OMEGA e liable for consequential, incidental or special damages.ONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as “Basic Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity;r (2) in medical applications or used on humans. Should any Product(s) be used in or with any uclear installation or activity, medical application, used on humans, or misused in any way,MEGA assumes no responsibility as set forth in our basic WARRANTY/DISCLAIMER language,nd additionally, purchaser will indemnify OMEGA and hold OMEGA harmless from any liability r damage whatsoever arising out of the use of the Product(s) in such a manner.RETURN REQUESTS /INQUIRIESirect all warranty and repair requests/inquiries to the OMEGA Customer Service Department.EFORE RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN UTHORIZED RETURN (AR) NUMBER FROM OMEGA’S CUSTOMER SERVICE DEPARTMENT N ORDER TO AVOID PROCESSING DELAYS). The assigned AR number should then be marked on the outside of the return package and on any correspondence.he purchaser is responsible for shipping charges, freight, insurance and proper packaging to revent breakage in transit.OR WARRANTY RETURNS, please havehe following information available BEFOREontacting OMEGA:.P .O. number under which the product wasPURCHASED,.Model and serial number of the productunder warranty, and.Repair instructions and/or specificproblems relative to the product.FOR NON-WARRANTY REPAIRS,consult OMEGA for current repair charges. Have the following information available BEFORE contacting OMEGA:1. P .O. number to cover the COST of the repair,2.Model and serial number of product, and 3.Repair instructions and/or specific problemsrelative to the product.MEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. his affords our customers the latest in technology and engineering.MEGA is a registered trademark of OMEGA ENGINEERING, INC.Copyright 1996 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied,produced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, withoutior written consent of OMEGA ENGINEERING, INC.Where Do I Find Everything I Need for Process Measurement and Control?OMEGA…Of Course!TEMPERATUREⅪߜThermocouple, RTD & Thermistor Probes, Connectors, Panels & AssembliesⅪߜWire: Thermocouple, RTD & ThermistorⅪߜCalibrators & Ice Point ReferencesⅪߜRecorders, Controllers & Process MonitorsⅪߜInfrared PyrometersPRESSURE, STRAIN AND FORCEⅪߜTransducers & Strain GaugesⅪߜLoad Cells & Pressure GaugesⅪߜDisplacement TransducersⅪߜInstrumentation & AccessoriesFLOW/LEVELⅪߜRotameters, Gas Mass Flowmeters & Flow ComputersⅪߜAir V elocity IndicatorsⅪߜTurbine/Paddlewheel SystemsⅪߜTotalizers & Batch ControllerspH/CONDUCTIVITYⅪߜpH Electrodes, Testers & AccessoriesⅪߜBenchtop/Laboratory MetersⅪߜControllers, Calibrators, Simulators & PumpsⅪߜIndustrial pH & Conductivity EquipmentDATA ACQUISITIONⅪߜData Acquisition & Engineering SoftwareⅪߜCommunications-Based Acquisition SystemsⅪߜPlug-in Cards for Apple, IBM & CompatiblesⅪߜDatalogging SystemsⅪߜRecorders, Printers & PlottersHEATERSⅪߜHeating CableⅪߜCartridge & Strip HeatersⅪߜImmersion & Band HeatersⅪߜFlexible HeatersⅪߜLaboratory HeatersENVIRONMENTALMONITORING AND CONTROLⅪߜMetering & Control InstrumentationⅪߜRefractometersⅪߜPumps & TubingⅪߜAir, Soil & Water MonitorsⅪߜIndustrial Water & Wastewater TreatmentⅪߜpH, Conductivity & Dissolved Oxygen InstrumentsM2831/0298。
OMEGA SVH-12 Series产品说明书
e-mail:**************For latest product manuals: svh-121 / svh-122high Pressure solenoid valvesShop online at ®User’s Guide***********************servicing North America:U.S.A.:Omega Engineering, Inc., One Omega Drive, P.O. Box 4047S tamford, CT 06907-0047 USAToll-Free: 1-800-826-6342 (USA & Canada only)Customer Service: 1-800-622-2378 (USA & Canada only)Engineering Service: 1-800-872-9436 (USA & Canada only)Tel: (203) 359-1660 Fax: (203) 359-7700e-mail:**************For Other Locations visit /worldwideThe information contained in this document is believed to be correct, but OMEGA accepts no liability for any errors it contains, and reserves the right to alter specifications without notice.WARNING: These products are not designed for use in, and should not be used for, human applications.Product Description:The OMEGA SVH-12 Series encompasses 2-Way, pilot operated, normally closed solenoid valves with a maximum allowable inlet pressure of 10,000 psi [68.9 MPa]. Maximum allowable differential pressure (P inlet – P outlet ) as well as minimum required differential pressure depends upon the configuration. The valve is designed for water, non-corrosive and non-viscous liquids, gases, and hydrogen.When the valve is energized, flow occurs from the inlet to outlet. When de-energized, flow stops. The valve will only stop a fluid in the direction of inlet to outlet. It does not stop fluid from moving in the reverse direction, i.e. P inlet must be greater than or equal to P oulet at all times.Weight (lbs.)A B C D E SVH-121 2.9 2.0 4.1 2.10.9ø2.20SVH-1226.1 2.0 4.7 2.2 1.3ø3.00Do not use this valve with dirty fluids, or solutions that will leave large amount of deposits.Schematic:Normally ClosedA minimum pressure differential is required on the SVH-12 Series to move the valve piston and open the valve. The SVH-121 requires 50 psi. The SVH-122 requires 100 psi.The SVH-12 was designed to withstand pressures approaching four times maximum allowable inlet pressure at room temperature without bursting. However, the inlet pressure should NEVER be allowed to exceed 10,000 psi. In actual usage, the connections would begin to leak far below the burst pressure.Open/Close times will depend upon the differential pressure and fluid. The response time is typically less than 0.5 seconds, and is significantly faster towards the high end of the allowable differential pressure.Materials:Valve Body – 316 Stainless SteelBonnet Tube – 316 and 430 Stainless Steel Piston – Polyether ether ketoneOther wetted components – 302, 303, and 430 stainless, PTFE, copper (AC powered only)Configurations:Pressures:Part number breakdown: SVH-12X-XXXX-XXOptions (multiple)Coils:Port Sizes: 1 20.250” Orifice 0.500” Orifice120V AC10 W for normally closed, Temperature Class F 240V AC10 W for normally closed, Temperature Class F 24V AC10 W for normally closed, Temperature Class F 12V DC10 W for normally closed, Temperature Class F 24V DC10 W for normally closed, Temperature Class F 120V DC10 W for normally closed, Temperature Class F“blank” 240A 24A 12D 24D 120DStandard lead length for all coils is 18”. Explosion Proof coils are available with NEMA Type 7 & 9 protection. Standard coils including integrated DIN connector, have NEMA type 1, 2, 3, 4, and 4x protection.Valve Body Connections:¼-18 NPT or ½-14 NPT per ANSI/ASME B1.20.1 at the inlet and outlet. The connection matches the orifice size.Maximum Allowable Differential Pressure (psi)For Normally Closed ValveAC CoilDC Coil SVH-1217,5003,500SVH-1227,5003,600Maximum Allowable Differential Pressure (psi)For Normally Open ValveAC Coil DC Coil SVH-1217,500n/a SVH-122n/an/aThe flow rate through an SVH-12 valve can be approximated as follows: P1 = Inlet Pressure (psi) P2 = Outlet Pressure (psi)C v = Valve flow coefficient (no units)SG = Specific Gravity (no units) at standard conditions For a gas:Calculate PCritical = 0.53*P1For a constant P1, flow will increase as P2 decreases until reaching P CriticalAs P2 falls below P Critical , no further increase of flow rate occurs.Q m = C v Q = C v Q m = C vSCFM (14.7 psi and 60° F)SCFMgal/min*****If P2 > P Critical:If P2 < P Critical:For a liquid:Flow Rate:The flow rate of a fluid through a valve is a function of the inlet and outlet conditions, liquid or gas properties, and properties of the specific valve. Pressure, temperature, and piping geometry are inlet and outletconditions. Pertinent liquid properties are composition, density, vapor pressure, viscosity, surface tension, and thermodynamic critical pressure. Pertinent gas properties are composition, density, and ratio of specific heats. Valve characteristics such as flow path, valve travel, and of course size influence flow rate. ANSI/ISA-75.01-1985 (R1995) provides equations to approximate flow.Through a standard test procedure, a Valve Flow Coefficient “Cv” can be assigned to a particular valve. This coefficient can then be used to approximate flow rates with reasonable accuracy for different fluids and gases at any inlet and outlet conditions. Cv is essentially the number of gallons of water that will flow through a particular valve in 1 minute at exactly 1.0 psi of differential pressure between the inlet and outlet.Orifice (in)Approximate C vSVH-1210.250 1.1SVH-1220.5004.5Operating Temperatures:Solenoids will get very hot from normal usage (>250°F). The high temperature limit of the valve is based upon the coil wire insulation. If the temperature limit is exceeded, permanent and self-perpetuating damage will result.As solenoid coil wire temperature rises, electrical resistance goes up and less current flows. Since pull force of a solenoid is directly proportional to amperage, a solenoid operating at its upper temperature limit may produce less pull force.The 22 watt coils are temperature Class H. The 10 watt coils are temperature Class F. The charts below give guidelines for allowable fluid temperature for a given ambient temperature assuming that the coil is being held in the energized state.If the coil is only being powered intermittently for short periods of time, the allowable fluid temperature is 400°F when in an ambient temperature of 77°F.AC powered coils experience a current “inrush” upon each energize cycle. The number of allowable energize cycles per minute is dependent upon fluid and ambient temperature. It is strongly advised to use DC coils if frequent cycling (>5 time per minute), particularly if fluid temperatures are elevated.There are other factors not taken into account for maximum allowable fluid temperature. It is suggested that if a fluid temperature is going to be near the high limit, the application should be thoroughly tested to ensure a robust design.The SVH-12 must be mounted in the vertical orientation with the coil on top. This is because gravity is used to reset an internal component upon closing.The ¼-18 NPT or ½-14 NPT valve body threads per ANSI/ASME B1.20.1 require a sealant, such as OMEGA PTFE tape, by design. Follow the sealant manufacturer installation instructions. Do not use an excessive amount on the inlet, as this may go into the valve and cause problems. After applying 175 in*lbs of torque to the NPT connection, pressurize and look for leaks. Re-tighten slightly if necessary.Make sure that connecting pipes or tubes are clean and free of particulates.Install a filter upstream and close to the solenoid valve (see details in Filter section).No lubrication is required.Filters:Foreign matter such as particulates, rust flakes, PTFE tape, pipe dope, etc., can jam moving parts within a solenoid valve, clog the small orifices, or damage softer sealing surfaces. The result can be a failure to open, close, and seal. A strainer/filter with 60 mesh (0.009” gaps) or finer is recommended for the SVH-12.The strainer should be placed upstream (inlet side) and as close to the valve as possible. Be sure to select a model that is safe for the inlet pressure. Size the filter so that the pressure drop across it is acceptable for the flow rate.Sealing:Six different valve seat leakage classifications are defined by ANSI/FCI 91-2-2001. All valves must pass a leakage test prior to the leaving the factory based on the requirements of this specification.This standard leakage for this product is Class 2.Class 5 (Allowable Leakage/Min)Size Water (cc)Air (cc)0.019.1 / 10 Min 0.000.032.1 / 10 Min 0.010.250.1 / 10 Min 0.050.500.1 / 10 Min 0.100.750.1 / 10 Min 0.151.000.1 / 10 Min 0.201.500.1 / 10 Min 0.302.000.1 / 10 Min 0.402.500.1 / 10 Min 0.503.000.1 / 10 Min 0.604.000.1 / 10 Min 0.806.000.1 / 10 Min1.20Class 4 (Allowable Leakage/Min)SizeWater (cc)Air (cc)0.0190.100.040.0320.100.060.2500.100.500.5000.10 1.000.7500.10 1.501.0000.10 2.001.5000.10 3.002.0000.10 4.002.5000.10 5.003.0000.10 6.004.0000.108.006.0000.1012.00Class 2 (Allowable Leakage/Min)Size Water (cc)Air (cc)0.0190.080.380.0320.130.640.250 1.00 5.000.500 2.0010.000.750 3.0015.001.000 4.0020.001.500 6.0030.002.0008.0040.002.50010.0050.003.00012.0060.004.00016.0080.006.00024.00120.00Safety:Depressurize a system before trying to remove the valve.Do not remove the coil from the valve and pressurize. While the valve is designed to not burst at pressures approaching four times the rated maximum inlet pressure, the coil actually provides a portion of that inherent strength.If the wires from the coil need to be directed a certain way, loosen the nut on top of the coil before trying to position. Do not grab any portion of the bonnet tube with a wrench or plyers. Doing so can damage the tube, loosen the retainer causing leakage, or damage an o-ring.The surface temperature of some coils may be >250 degrees Fahrenheit (!) when running hot fluids and held in the energized state.Electrical wiring must conform to the nameplate rating. Connect the coil leads to electrical circuit usingstandard electrical practice. If the coil is located in an inconvenient location, it may be re-oriented as described in the SAFETY section of this manual. Either coil lead can be hot or neutral.Troubleshooting:1. The valve must be mounted in a horizontal pipe run with the solenoid vertical and on top. Other orientations will prevent proper operation.2. The valve must be mounted in the correct ‘flow direction’ as indicated by the arrow on the side of the valve body. The valve should be mounted with the high-pressure side piping at the back of the arrow (inlet) and the low-pressure side piping at the front of the arrow (outlet).3. This valve will not act as a check valve. It only blocks flow in the direction of inlet to outlet.4. Foreign matter such as particulates, PTFE tape, pipe dope, etc., can jam moving parts within the valve or clog very small orifices. The result can be a failure to open and/or close completely. 60 mesh (0.009” opening) filters/strainers are recommended.5. The operating pressure must not exceed the pressure rating on the valve nameplate.6. Verify that the power supplied to the solenoid matches the specification that is displayed on the valve nameplate. Valves cannot be converted from DC to AC or AC to DC by simply changing the coil.7. Check the coil leads for continuity. If there is no continuity or no resistance at all, you will need to replace the coil. A jammed plunger can cause coil burnout. Replacing the coil may temporarily cure the symptom but not the actual cause.8. Regulators mounted upstream from the valve can cause problems. Regulators should be mounted downstream.9. This valve is designed and tested for use with gases, water, and fluids with viscosity similar to water. 10. If chatter or buzzing is ever noticed, remove power and consult customer service. This could indicate jammed components and could eventually burn out a coil or fatigue sealing surfaces.WARRANTY/DISCLAIMEROMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time. This ensures that OMEGA’s customers receive maximum coverage on each product.If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service Department will issue an Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser, including but not limited to mishandling, improper interfacing, operation outside of design limits, improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of having been damaged as a result of excessive corrosion; or current, heat, moisture or vibration; improper specification; misapplication; misuse or other operating conditions outside of OMEGA’s control. Components in which wear is not warranted, include but are not limited to contact points, fuses, and triacs.OMEGA is pleased to offer suggestions on the use of its various products. However, OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for any damages that result from the use of its products in accordance with information provided by OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by the company will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESSED OR IMPLIED, EXCEPT THAT OF TITLE, AND ALL IMPLIED W ARRANTIES INCLUDING ANY W ARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION OF LIABILITY: The remedies of purchaser set forth herein are exclusive, and the total liability of OMEGA with respect to this order, whether based on contract, warranty, negligence, indemnification, strict liability or otherwise, shall not exceed the purchase price of the component upon which liability is based. In no event shall OMEGA be liable for consequential, incidental or special damages.CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical applications or used on humans. Should any Product(s) be used in or with any nuclear installation or activity, medical application, used on humans, or misused in any way, OMEGA assumes no responsibility as set forth in our basic WARRANTY /DISCLAIMER language, and, additionally, purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product(s) in such a manner.OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords our customers the latest in technology and engineering.OMEGA is a registered trademark of OMEGA ENGINEERING, INC.© Copyright 2013 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the prior written consent of OMEGA ENGINEERING, INC.FOR WARRANTY RETURNS, please have the following information available BEFORE contacting OMEGA:1. P urchase Order number under which the product was PURCHASED,2. M odel and serial number of the product under warranty, and3. Repair instructions and/or specific problems relative to the product.FOR NON-WARRANTY REPAIRS, consult OMEGA for current repair charges. Have the followinginformation available BEFORE contacting OMEGA:1. Purchase Order number to cover the COST of the repair,2. Model and serial number of the product, and3. Repair instructions and/or specific problems relative to the product.RETURN REQUESTS/INQUIRIESDirect all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE RETU RNING ANY PRODU CT(S) TO OMEGA, PU RCHASER MU ST OBTAIN AN AU THORIZED RETU RN (AR) NU MBER FROM OMEGA’S CU STOMER SERVICE DEPARTMENT (IN ORDER TO AVOID PROCESSING DELAYS). The assigned AR number should then be marked on the outside of the return package and on any correspondence.The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent breakage in transit.Where Do I Find Everything I Need forProcess Measurement and Control?OMEGA…Of Course!Shop online at SMTEMPERATUREM U Thermocouple, RTD & Thermistor Probes, Connectors, Panels & AssembliesM U Wire: Thermocouple, RTD & ThermistorM U Calibrators & Ice Point ReferencesM U Recorders, Controllers & Process MonitorsM U Infrared PyrometersPREssURE, sTRAIN AND FORCEM U Transducers & Strain GagesM U Load Cells & Pressure GagesM U Displacement TransducersM U Instrumentation & AccessoriesFLOW/LEvELM U Rotameters, Gas Mass Flowmeters & Flow ComputersM U Air Velocity IndicatorsM U Turbine/Paddlewheel SystemsM U Totalizers & Batch Controllersph/CONDUCTIvITYM U pH Electrodes, Testers & AccessoriesM U Benchtop/Laboratory MetersM U Controllers, Calibrators, Simulators & PumpsM U Industrial pH & Conductivity EquipmentDATA ACQUIsITIONM U Data Acquisition & Engineering SoftwareM U Communications-Based Acquisition SystemsM U Plug-in Cards for Apple, IBM & CompatiblesM U Data Logging SystemsM U Recorders, Printers & PlottershEATERsM U Heating CableM U Cartridge & Strip HeatersM U Immersion & Band HeatersM U Flexible HeatersM U Laboratory HeatersENvIRONMENTALMONITORING AND CONTROLM U Metering & Control InstrumentationM U RefractometersM U Pumps & TubingM U Air, Soil & Water MonitorsM U Industrial Water & Wastewater TreatmentM U pH, Conductivity & Dissolved Oxygen InstrumentsM-5401/0414。
百威软件使用说明
百威餐饮系统
操作手册
身份验证模式选择“混合模式”，“空密码”前要打上勾，然后单击【下一步】
单击【下一步】，开始复制文件，安装进程显示如下： 安装完毕后，在系统【开始】→【程序】→【Microsoft SQL Server】→【服务管理器】
（12）
百威餐饮系统
操作手册
基本资料建立
开台
报
→系统参数设定
表
开单/加单
跟单
查
菜品管理设置
询
楼台消费设置
赠送
退菜
厨打
结算
日结、月结
（7）
百威餐饮系统
操作手册
3 怎样安装百威餐饮系统
3.1 运行环境
1. 硬件要求 （1） 服务器端 CPU：Pentium442.0 及以上； 内存：512M 及以上； 硬盘：至少 80GB 剩余空间及以上。 （2） 客户端(前后台) CPU：Pentium Celeron 300 以上； 内存：64M 以上： 硬盘：至少 10GB 剩余空间及以上。
与 Windows 98 系统下安装方法大致相同，只是在出现以下窗口时：
选择“使用本地系统帐户”即可。
3操作手册
1.1 关于本手册
本手册主要是对百威餐饮系统的主要功能及操作方法给予全面介绍，使您深入浅出地了解该系 统，并能灵活、有效地应用系统，提升管理，帮助您获得成功。本手册主要包括以下内容： 概述及参考信息 如何利用本系统餐饮销售 怎样使用本系统界面中的各个功能 本系统的功能特点 如何对本系统进行设置 本手册将应用过程划分为基本档案操作、菜品管理操作、前台管理操作、会员管理操作、系统 报表操作和系统功能操作六大部分进行消息阐述，使您在遇到应用难题时很快就能理清头绪， 轻松解决问题。
Epson America, Inc. GPS Multisport Watch 说明书
Safety SymbolsThe following symbols are used in this guide to indicate possible dangerous operations or handling. Make sure you understand these warnings before using the product.Safety Instructions•Make sure you read the manuals (this Notices sheet,the Quick Start Guide and the online User’s Guide ) first to use this product safely. This product is equipped with Bluetooth® Smart technology as a built-in wireless function. See the section “Notes on Electromagnetic Waves” in the online User’s Guide for more information.•The product may malfunction, or an accident may occur if it is handled incorrectly.•Keep the manuals handy to help you resolve any problems.•When taking this product out of the country of purchase, check the laws and regulations in the destination country before you travel.•This product is not a medical device. Use this product to track physical exercise.FCC ID: BKMAP009CAN ICES-3(B)/NMB-3(B)IC: 1052F-AP009This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter.This device complies with Part 15 of FCC Rules and Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions:(1) this device may not cause interference, and(2) this device must accept any interference, including interference that may cause undesired operation of this device.Caution: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.This equipment complies with FCC/IC radiation exposure limits set forth for an uncontrolled environment and meets the FCC radio frequency (RF) Exposure Guidelines and RSS-102 of the IC radio frequency (RF) Exposure rules. This equipment has very low levels of RF energy that are deemed to comply without testing of specific absorption ratio (SAR).Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designedto provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee thatinterference will not occur in a particular installation. Ifthis equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:•Reorient or relocate the receiving antenna.•Increase the separation between the equipment and receiver.•C onnect the equipment into an outlet on a circuit different from that to which the receiver is connected.•Consult the dealer or an experienced radio/TV technician for help.Epson America, Inc., 3840 Kilroy Airport Way, Long Beach, CA 90806, Tel: (562) 981-3840.One-Year Limited WarrantyWhat Is Covered: Epson America, Inc. (“Epson”) warrantsto the original retail purchaser of the Epson product enclosed with this limited warranty statement that the product, if purchased new and operated in the United States, Canada, or Puerto Rico will be free from defects in workmanship and materials for a period of One (1) year from the date of original purchase. For warranty service, you must provide proof of the date of original purchase. What Epson Will Do To Correct Problems: If your product requires service during the limited warranty period, please call the Epson Connection SM at the number on the bottom of this statement and be prepared to provide the model, serial number, and date of original purchase. An Epson service technician will provide telephone diagnostics to determine whether the product requires service. If the product requires service, Epson will, at its option, repair or replace the defective unit, without charge for parts or labor. When Epson authorizes an exchange for the defective unit, Epson will ship a replacement product to you, freight prepaid, so long as you use an address in the United States, Canada, or Puerto Rico. You are responsible for securely packaging the defective unit and returning it to Epson within Five (5) working days of receipt ofthe replacement. Epson requires a debit or a credit card number to secure the cost of the replacement product in the event that you fail to return the defective one. When warranty service involves the exchange of the product or of a part, the item replaced becomes Epson property. The exchanged product or part may be new or equivalent to new in reliability and performance, and at Epson’s option, the replacement may be another model of like kindand quality. Exchange or replacement products or parts assume the remaining warranty period of the product covered by this limited warranty.What This Warranty Does Not Cover: This warranty covers only normal use in the United States, Canada or Puerto Rico. This warranty does not cover normal wear and tear; including nicks and scratches, and battery life, unlessthe damage was caused by a manufacturing defect in materials and workmanship. This warranty does not cover damage caused by parts or services not manufactured, distributed, or certified by Epson nor any losses attributable to the loss or restoration of customer data. Epson does not warrant that the operation of the product will be error-free, that we will correct errors, or your use of the product and software will be uninterrupted. This warranty does not cover misuse caused by high impact wear or damage caused by exposure to water as specified in the product user manual. This warranty does not cover skin irritation arising from wear. See the ProSense online User’s Guide and Quick Start Guide for wear and care instructions. This warranty is not transferable. Software for this product is not covered under this warranty. See the Epson View website for software warranties. Epson is not responsible for warranty service should the Epson labelor logo or the rating label or serial number be removed. Epson is not responsible for warranty service should the product fail to be properly maintained or fail to function properly as a result of misuse, abuse, improper installation, neglect, improper shipping, damage caused by disasters such as fire, flood, and lightning, improper electrical current, software problems, interaction with non-Epson products, or service other than by Epson or an Epson Authorized Servicer. Postage, insurance, or shipping costs incurred in presenting your Epson product for warranty service are your responsibility. If a claimed defect cannot be identified or reproduced in service, you will be held responsible for costs incurred.DISCLAIMER OF OTHER WARRANTIES: THE WARRANTY AND REMEDY PROVIDED ABOVE ARE EXCLUSIVE AND IN LIEU OF ALL OTHER EXPRESS OR IMPLIED WARRANTIES INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT OR FITNESS FOR A PARTICULAR PURPOSE. SOME LAWS DO NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES.IF THESE LAWS APPLY, THEN ALL EXPRESS AND IMPLIED WARRANTIES ARE LIMITED TO THE WARRANTY PERIOD IDENTIFIED ABOVE. UNLESS STATED HEREIN, ANY STATEMENTS OR REPRESENTATIONS MADE BY ANY OTHER PERSON OR FIRM ARE VOID.EXCLUSION OF DAMAGES; EPSON’S MAXIMUM LIABILITY:IN NO EVENT SHALL EPSON OR ITS AFFILIATES BE LIABLE FOR ANY SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OR ANY LOST PROFITS RESULTING FROMTHE USE OR INABILITY TO USE THE EPSON PRODUCT, WHETHER RESULTING FROM BREACH OF WARRANTY OR ANY OTHER LEGAL THEORY. IN NO EVENT SHALL EPSON OR ITS AFFILIATES BE LIABLE FOR DAMAGES OF ANY KIND IN EXCESS OF THE ORIGINAL RETAIL PURCHASE PRICE OF THE PRODUCT.Arbitration, Governing Laws: Any dispute, claim or controversy arising out of or relating to this warranty shall be determined by arbitration in Los Angeles County, California before a single arbitrator. The arbitration shall be administered by JAMS pursuant to its Comprehensive Arbitration Rules and Procedures. Judgment on the award may be entered in any court having jurisdiction. Any action must be brought within three months of the expiration of the warranty. This clause shall not preclude parties from seeking provisional remedies in aid of arbitration from a court of appropriate jurisdiction. This warranty shall be construed in accordance with the laws of the State of California, except this arbitration clause which shall be construed in accordance with the Federal Arbitration Act.Other Rights You May Have: This warranty gives you specific legal rights, and you may also have other rights which vary from jurisdiction to jurisdiction. Some jurisdictions do not allow limitations on how long an implied warranty lasts, or allow the exclusion or limitation of incidentalor consequential damages, so the above limitations or exclusions may not apply to you.In Canada, warranties include both warranties and conditions.To find the Epson Authorized Reseller nearest you, please visit in the U.S. or www.epson.ca in Canada.For product support, please visit/support in the U.S. orwww.epson.ca/support in Canada.To contact the Epson Connection, please call(800) 241-5789 or (562) 276-4394 in the U.S. and (905) 709-3839 in Canada or write to Epson America, Inc., P.O. Box 93012, Long Beach, CA 90809-3012.。
Omega LL-100 Series LVUC10 产品说明书
e-mail:**************For latest product manuals: LVU C10 Ultrasonic Point Level SwitchesShop online at User’s GuideLVU-260LVU-230UNPACKING INSTRUCTIONSRemove the Packing List and verify that you have received all equipment, includ-ing the following (quantities in parentheses):Ultrasonic Level Switch (1)Operator’s Manual (1)If you have any questions about the shipment, please call the Omega Customer Service Department. When you receive the shipment, inspect the container and equipment for signs of damage. Note any evidence of rough handling in transit. Immediately report any damage to the shipping agent.Note:The carrier will not honor damage claims unless all shippingmaterial is saved for inspection. After examining and removingcontents, save packing material and carton in the event reship-ping is necessary.TABLE OF CONTENTSPage Chapter 1Point Level Model Description . . . . . . . . . . . . . . . . . . . . . . .4 Chapter 2Principles of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Chapter 3Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-7 Chapter 4 System Wiring Diagram. . . . . . . . . . . . . . . . . . . . . . . . . .8-10 Chapter 5 Dimensional Drawings. . . . . . . . . . . . . . . . . . . . . . . . . . 11-12 Chapter 6 Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .131GENERAL DESCRIPTIONTh is Series of Liquid Level Detection systems are ideal, low cost ultrasonicliquid level detection systems for many applications. They operate in a broad spectrum of viscous to light liquids.It uses proven ultrasonic technology with a sensor fabricated completely from 316 Stainless Steel, which allows it to oper ate in virtually any liquid.Sensitivity adjustment allows the monitoring of per centage solids in the contents of the liquid. Its small size standard 3/4” NPT mounting fitting, and ability to be installed vertically or horizontally makes it the perfect choice for new or existing applications.MODEL FUNCTION TYPE INPUT OUTPUT AGENCYAPPROVAL L VU-230 Standard Point Integral 115VAC/230VAC 10A DPDT CE Level Gap Sensor& Remote24VDC/12VDCL VU-260 Loop Power Point Integral 9VDC to 30VDC Two Wire CE Leve Gap Sensor4-20mA4-20mAL VUC10 Cryogenic Temp Integral 115VAC/230VAC 10A DPD T CE Liquid Level Sensor(-100˚C) 24VDC/12VDC Two Wire,Remote 4-20mA(-300˚C)PRINCIPLES OF OPERATIONThe Level switches operates using ultrasonic sound wave propagation. Ultrasonic sound waves are greatly attenuated when transmitted through air. Conversely,when liquid is present, transmission of the sound waves is greatly enhanced. The electronic control unit, either integral or remote to the sensor, generates electrical signals that are converted to bursts of ultrasonic energy at the sensor. The ultra-sonic bursts are transmitted across the liquid sensing gap of the sensor. Upon receipt of a valid signal at the receiver, the solid state electronics generate a “data enable” condition indicating liquid is present. This signal energizes a relay and\or provides an output condition.2INSTALLATIONGENERALAll units are easy to install. A sensor with an integral electronic control unit or a sensor with a remote control unit can be mounted in any position or orientation desired.Make sure that all wiring, conduit and electrical fittings conform to local electrical codes for the location selected. VISUAL INSPECTIONUnpack the control unit and sensor assemblies. Visually inspect them for any damage. Advise Cosense immediately if either assembly is damaged.PRELIMINARY OPERATIONAL CHECKBefore installing the unit, a simple operational checkout should be performed as follows:WARNING:In a hazardous environment never open the housing cover or con-nect the power leads without first disconnecting the electrical power at its source.1.Fill a container with liquid.2.Open the control unit housing cover and connect the power to the control unit (see appropriate wiring diagram for your unit).3.Apply power from the source.4.Place the sensor in the liquid. The relay should energize, or output will switch to 20.0±1.0mA.5.Remove the sensor from the liquid. The relay will de-energize or output will switch back to 4.0±1.0mA indicating that the system is functioning properly.If you do not experience the results indicated in Steps 4 and 5, contactCosense immediately.6.Disconnect the power to the control unit.Proceed to final installation.3FINAL INSTALLATION3CONTACT MODELS Follow the instructions below:1.Drill a suitable hole in the vessel or pipe wall and tap for 3/4” NPT. If thiswalled vessel or material is not suitable for threading, weld or braze a bush-ing to accept the sensor.2.Screw the sensor in the threaded section and make sure that there is a goodseal. Use a pipe compound or sealing tape compatible with the materials and avoid excessive tightening.3.Run the power and control wiring cable to the electronic control unit.Observing all applicable electrical codes and proper wiring procedures.CONTROL UNITRefer to the typical installation diagram and control unit dimensions wheninstalling the control unit. Follow steps 1 and 2 below for remote mounted elec-tronic units. Steps 3 through 7 are common for both the integral electronic units and remote electronic units.1.Mount the remote control unit on any suitable wall, panel, etc. making sure there is adequate clearance for wiring.2.Remove the PC board by removing the screws. Drill a suitable size hole in the control unit housing for a conduit fitting (if so required).3.Remove the cover from housing. To complete wiring, either leave or remove the electronics printed circuit board in the housing on remote units and remove the encapsulate electronics in integral units.CAUTION: Never remove unit from a vessel with power and/or output control cables connected to the electronic control unit inside the housing to avoid cable damage.4.Wire the unit as desired. Refer to the wiring diagram inside the cover.Note: All wiring, conduit and fittings should conform to local electrical codes. In a hazardous location, a conduit seal should be installed within 18 inches of the control unit housing. Use a drain seal in vertical conduit run to prevent condensation from entering the control unit. OMEGA assumes no responsibility for improperly wired units.5.Replace the printed circuit board, if removed, or the encapsulated electronics.Make certain that the wires are dressed carefully to prevent pinching between the cover and the housing.6.Replace the housing cover.FINAL INSTALLA TION3CALIBRATION PROCEDURE(IF REQUIRED, OTHERWISE DO NOT ADJUST THE POTENTIOMETER - LVUC10)After the installation is complete, the system must be calibrated for the proper operation.1.Connect the sensor cable to electronics at Jacks J1 and J2.2.Connect power as per wiring diagram.3.Turn the power on.4.Allow the liquid or sludge to rise above the sensing point, adjust the poten-tiometer clockwise, until the relay is energized or output will switch to 20.0+1.0 mA. Turn the potentiometer one more turn clockwise.5.Allow the liquid or sludge to fall below the sensing point, relay should be de-energized or output will switch back to 4.0+1.0 mA. If not, turn the poten-tiometer counter clockwise until the relay is de-energized. Turn the poten-tiometer counter clockwise one half turn.6.Repeat Steps 4 and 5 for a final adjustment.8.Unit is now calibrated. When the liquid level is above the sensing point, the relay will be energized or output will switch to 20.0±1.0 mA. When the liq-uid level is below the sensing point, the relay will be de-energized or output will switch back to 4.0±1.0 mA.SYSTEM WIRING DIAGRAM44SYSTEM WIRING DIAGRAMSYSTEM WIRING DIAGRAM4DIMENSIONAL DRAWINGS55DIMENSIONAL DRAWINGSMAINTENANCE6PREVENTATIVE MAINTENANCEElectronics are constructed with solid state components and are epoxy encapsu-lated. Periodically check and clean the sensor when used with liquids whichcause a coating build up on the sensor. No other maintenance is required.CLEANINGIf the pipe or vessel to which the unit is mounted is to be steam cleaned orcleaned with abrasive detergents, remove the entire unit before cleaning by:1.Disconnecting the power at the source.2.Opening the housing cover.3.Removing the power and control wiring cable.4.Unthreading the sensor.To reinstall, follow the installation procedures.SYSTEM MALFUNCTIONShould the system malfunction, notify Omega immediately.Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE RET URNING ANY PRODUCT(S) T O OMEGA, PURCHASER MUST OBTAIN AN AUT HORIZED RET URN (AR) NUMBER FROM OMEGA’S CUST OMER SERVICE DEPART MENT (IN ORDER T O AVOID PROCESSING DELAYS). The assigned AR number should then be marked on the outside of the return package and on any correspondence.The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent breakage in transit.FOR WARRANTY RETURNS, please have the following information available BEFORE contacting OMEGA:1.Purchase Order number under which the productwas PURCHASED,2.Model and serial number of the product underwarranty, and3.Repair instructions and/or specific problemsrelative to the product.FOR NON-WARRANTY REPAIRS,consult OMEGA for current repair charges. Have the following information available BEFORE contacting OMEGA: 1. Purchase Order number to cover the COSTof the repair,2.Model and serial number of the product, and3.Repair instructions and/or specific problemsrelative to the product.OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords our customers the latest in technology and engineering.OMEGA is a registered trademark of OMEGA ENGINEERING, INC.© Copyright 2005 OMEGA ENGINEERING, INC. All rights reserved. T his document may not be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the prior written consent of OMEGA ENGINEERING, INC.Where Do I Find Everything I Need for Process Measurement and Control?OMEGA…Of Course!Shop online at TEMPERATUREⅪߜThermocouple, RTD & Thermistor Probes, Connectors, Panels & AssembliesⅪߜWire: Thermocouple, RTD & ThermistorⅪߜCalibrators & Ice Point ReferencesⅪߜRecorders, Controllers & Process MonitorsⅪߜInfrared PyrometersPRESSURE, STRAIN AND FORCEⅪߜTransducers & Strain GagesⅪߜLoad Cells & Pressure GagesⅪߜDisplacement TransducersⅪߜInstrumentation & AccessoriesFLOW/LEVELⅪߜRotameters, Gas Mass Flowmeters & Flow ComputersⅪߜAir Velocity IndicatorsⅪߜTurbine/Paddlewheel SystemsⅪߜTotalizers & Batch ControllerspH/CONDUCTIVITYⅪߜpH Electrodes, Testers & AccessoriesⅪߜBenchtop/Laboratory MetersⅪߜControllers, Calibrators, Simulators & PumpsⅪߜIndustrial pH & Conductivity EquipmentDATA ACQUISITIONⅪߜData Acquisition & Engineering SoftwareⅪߜCommunications-Based Acquisition SystemsⅪߜPlug-in Cards for Apple, IBM & CompatiblesⅪߜDatalogging SystemsⅪߜRecorders, Printers & PlottersHEATERSⅪߜHeating CableⅪߜCartridge & Strip HeatersⅪߜImmersion & Band HeatersⅪߜFlexible HeatersⅪߜLaboratory HeatersENVIRONMENTALMONITORING AND CONTROLⅪߜMetering & Control InstrumentationⅪߜRefractometersⅪߜPumps & TubingⅪߜAir, Soil & Water MonitorsⅪߜIndustrial Water & Wastewater TreatmentⅪߜpH, Conductivity & Dissolved Oxygen InstrumentsM-4204/1005。
VICTOR-6056C+说明书
VICTOR 6056C+ 数字钳形表用户手册Users Manual深圳市胜利高电子科技有限公司SHENZHEN VICTOR HI-TEOH CO.,LTD一、概述VICTOR 6056C+是自动转换量程的3 3/4位数字钳形表，是一种性能稳定、用电池驱动的高可靠性数字钳形多用表。
仪表采用 16mm字高LCD 显示器，读数清晰；具有数据保持和自动关机功能，更加方便使用。
此钳表可用来测量直流电压、交流电压、直流电流、交流电流、电阻、电容、频率、二极管、通断测试等参数。
整机以大规模集成电路的双积分A/D转换为核心，具有量程自动转换的功能，是一款性能优越的工具仪表，是实验室、工厂、无线电爱好者及家庭的理想工具。
警告:在使用钳表之前,请仔细阅读有关“安全注意事项”二、开箱检查打开包装箱，仔细检查以下配置是否缺少或损坏，如有缺少或损坏请立即与经销商联系。
数字钳形表一台布包一个合格证一张使用说明书一本表笔一付电池一只产品博览一份三、安全注意事项请注意“警告标识及警告字句”。
它表示对使用者构成危险、对钳表或被测设备可能造成损坏的情况或行为。
本仪表严格遵循GB4793电子测量仪器安全要求以及IEC61010-1和IEC1010-2-032安全标准进行设计和生产,符合双重绝缘、过电压CAT III 600V和污染等级2的安全标准。
在使用之前，请先认真阅读说明书。
1.在测量30V以上电压,测量带电感负载的交流电力线;测量电力波动期间的交流电力线时, 谨防电击。
2.测量前，检查测量功能开关是否置于正确的档位,要检查表笔是否可靠接触，是否正确连接、是否绝缘良好等，以避免电击。
3.钳表只有和所配备的表笔一起使用才符合安全标准要求。
如表笔线破损时,必须更换上同样型号或者相同电气规格的表笔线。
4.不要使用其它未经确认或未认可的电池来更换仪表内的电池。
只能换上同型号或相同电气规格的电池。
更换前,表笔必需离开被测量点,确保输入端无任何信号。
Omega DP3001 数字电压表说明书
ht t p://e-mail:**************DP3001TABLE OF CONTENTSSAFETY CONSIDERATIONS (iii)1.0 GENERAL INFORMATION (1)2.0 SPECIFICATIONS (1)2.1 Analog Input (1)2.2 Reference Input for 3-Wire Ratio (1)2.3 Noise Rejection (1)2.4 Accuracy at 25°C (2)2.5 Digital Inputs (2)2.6 Analog-to-Digital Conversion (2)2.7 Display (2)2.8 Power (2)2.9 Environmental (2)2.10 Mechanical (3)3.0 MECHANICAL ASSEMBLY & INSTALLATION (3)3.1 Case Dimensions (3)3.2 Panel Mounting (4)4.0 POWER & SIGNAL (5)4.1 Changing Operating Voltage (5)4.2 Power and Signal Connections (5)4.3 Main Board Pin Assignments (6)4.4 Signal Inputs (8)5.0 CONFIGURATION (9)5.1 Decimal Point Selection (9)5.2 Voltage Range Selection (10)6.0 CALIBRATION (11)7.0 DRAWINGS (12)8.0 DUAL-SLOPE CONVERSION (13)LIST OF FIGURES:Figure 3.1 DIN Case Dimensions (4)Figure 3.2 Exploded View (5)Figure 4.1 Side View of Transformer (6)Figure 4.2 Rear Terminal Hookups (7)Figure 5.1 Display Board Jumper Locations (10)Figure 5.2 Main Board Jumper Locations (11)Figure 5.3 Solder Switch Locations (12)Figure 7.1 Assembly Diagram, Main and Display Board (13)Figure 8.1 Dual-slope Conversion Diagram (14)1.0 GENERAL INFORMATIONThis voltmeter is a 4 1/2 digit panel meter for applications which requirea compact, quality DC voltmeter. This model uses dual-slope conversion.Additionally, it provides automatic zeroing before each reading and does so witha minimum of parts for increased reliability.The voltmeter has a resolution of 1 part in ±19999 counts. By using an externalDC voltage reference, any of the given ranges can be configured for 3-wire(common ground) ratio measurement with readout from 0 to 1.9999.Standard features include selectable decimal point location, display hold, test and blanking. Each model contains the required circuitry for full range selection andeasy configuration.2.0 SPECIFICATIONS2.1 ANALOG INPUTModel -3 -4 -5Range ±1.9999 Vdc ±19.999 Vdc ±199.99 VdcResolution 0.1 mV 1 mV 10 mVMaximum input 250 V rms, 350 Vp 250 V rms, 1000 Vp 250 V rms,1000 Vp Input resistance 1 Gohm 1 Mohm 1 MohmBias current 10 pA 1 pA 1 pAConfiguration differentialZero automaticSpan adjustment ±5%2.2 REFERENCE INPUT FOR 3-WIRE RATIOAnalog input range ±2 Vdc, ±20 Vdc, ±200 VdcReference voltage +0.5 to +2.0 VLoad on reference 80 ohm (std), 100 Mohm (opt)Accuracy 99.95%2.3 NOISE REJECTIONNMR, sig hi to sig lo 56 dB at 50/60 HzCMR, sig lo to ana gnd 86 dB from DC to 60 HzCMV, sig lo to ana gnd ±1.0 VdcCMR, ac gnd to ana gnd 120 dB from DC to 60 HzCMV, ac gnd to ana gnd 2100 Vp per HV test, 354 Vp per IEC 348 spacing2.4 ACCURACY AT 25°CMaximum error ±0.01% of reading ±2 counts Span tempco ±0.01% of reading/°C Step response 1 second Warm-up to rated accuracy 10 minutes2.5 DIGITAL INPUTS Positive true referenced to DIG GND2.6 ANALOG-TO-DIGITAL CONVERSIONTechnique Dual-slope, average-value Input integration period 100 milliseconds Read rate 2.5/second2.7 DISPLAYDigit type 7 segments, 14.2 mm (0.56 in) height Symbols -1.8.8.8.8Decimal Points 4 positions, programmable internally orat the rear connector Overrange indication 4 least-significant digits flash 2.8 POWERStandard AC power voltage 115 or 230 Vac ±15%AC frequency range 49 to 440 Hz Optional DC power voltage 9-32 or 26-56 Vdc, isolated to 300 Vp Power consumption 2.4 W Output voltages +4.7 Vdc ±5% at 10 mA max -4.6 Vdc ±5% at 10 mA max2.9 ENVIRONMENTALOperating temperature 0 to +60°C Storage temperature -40 to +85°C Relative humidity 95% RH to +40°C (non-condensing)InputLogical 0Logical 1Sink Source HOLD0 to 0.8 V 2.8 to 5.0 V 0.1 mA 10 µA LAMP TEST0 to 0.6 V 2.0 to 5.0 V 1.3 mA 20 µA DISPLAY BLANKING0 to 0.6 V 2.0 to 5.0 V 1.3 mA 20 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______________________________________________________________________________ ______________________________________________________________________________WARRANTY/DISCLAIMEROMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of one (1) year from the date of purchase. In addition to OMEGA’s standard warranty period, OMEGA Engineering will extend the warranty period for one (1) additional year if the warranty card enclosed with each instrument is returned to OMEGA.If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service Department will issue an Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser, including but not limited to mishandling, improper interfacing, operation outside of design limits, improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of having been damaged as a result of excessive corrosion; or current, heat, moisture or vibration; improper specification; misapplication; misuse or other operating conditions outside of OMEGA’s control. Components which wear are not warranted, including but not limited to contact points, fuses, and triacs.OM EGA is pleased to offer suggestions on the use of its various products. However, OM EGA neither assumes responsibility for any omissions or errors nor assumes liability for any damages that result from the use of its products in accordance with information provided by OM EGA, either verbal or written. OM EGA warrants only that the parts manufactured by it will be as specified and free of defects. OM EGA M AKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESS OR IM PLIED, EXCEPT THAT OF TITLE, AND ALL IM PLIED WARRANTIES INCLUDING ANY WARRANTY OF M ERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIM ED. LIM ITATION OF LIABILITY: The remedies of purchaser set forth herein are exclusive, and the total liability of OMEGA with respect to this order, whether based on contract, warranty, negligence, indemnification, strict liability or otherwise, shall not exceed the purchase price of the component upon which liability is based. In no event shall OMEGA be liable for consequential, incidental or special damages.CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical applications or used on hu-mans. Should any Product(s) be used in or with any nuclear installation or activity, medical application, used on humans, or misused in any way, OMEGA assumes no responsibility as set forth in our basic WARRANTY /DISCLAIMER language, and, additionally, purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product(s) in such a manner.FOR WARRANTY RETURNS, please have the followinginformation available BEFORE contacting OMEGA:1. Purchase Order number under which the product wasPURCHASED,2. M odel and serial number of the product under warranty,and3. Repair instructions and/or specific problems relative tothe product.FOR NON-WARRANTY REPAIRS, consult OMEGA for current repair charges. Have the following information available BEFORE contacting OMEGA:1. Purchase Order number to cover the COST of the repair,2. Model and serial number of product, and 3. Repair instructions and/or specific problems relative to the product.RETURN REQUESTS/INQUIRIESDirect all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN (AR) NUMBER FROM OME-GA’S CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID PROCESSING DELAYS). The assigned AR number should then be marked on the outside of the return package and on any correspondence.The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent breakage in transit.OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords our customers the latest in technology and engineering.© Copyright 2012 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the prior written consent of OMEGA ENGINEERING, INC.TRADEMARK NOTICE: ®, ®,, and ®are Trademarks of OMEGA ENGINEERING, INC.PATENT NOTICE: This product is covered by one or more of the following patents: U.S. Pat. No. Des. 336,895; 5,274,577/ CANADA 2052599; 2052600 / ITALY 1249456; 1250938 / F RANCE BREVET No. 91 12756 / SPAIN 2039150; 2048066 /Where Do I Find Everything I Need for Process Measurement and Control?OMEGA…Of Course!Shop on line at TEMPERATURER Thermocouple, RTD & Thermistor Probes, Connectors, Panels & AssembliesR Wire: Thermocouple, RTD & ThermistorR Calibrators & Ice Point ReferencesR Recorders, Controllers & Process MonitorsR Infrared PyrometersPRESSURE, STRAIN AND FORCER Transducers & Strain GaugesR Load Cells & Pressure GaugesR Displacement TransducersR Instrumentation & AccessoriesFLOW/LEVELR Rotameters, Gas Mass Flowmeters & Flow ComputersR Air Velocity IndicatorsR Turbine/Paddlewheel SystemsR Totalizers & Batch ControllerspH/CONDUCTIVITYR pH Electrodes, Testers & AccessoriesR Benchtop/Laboratory MetersR Controllers, Calibrators, Simulators & PumpsR Industrial pH & Conductivity EquipmentDATA ACQUISITIONR Data Acquisition & Engineering SoftwareR Communications-Based Acquisition SystemsR Plug-in Cards for Apple, IBM & CompatiblesR Datalogging SystemsR Recorders, Printers & PlottersHEATERSR Heating CableR Cartridge & Strip HeatersR Immersion & Band HeatersR Flexible HeatersR Laboratory HeatersENVIRONMENTALMONITORING AND CONTROLR Metering & Control InstrumentationR RefractometersR Pumps & TubingR Air, Soil & Water MonitorsR Industrial Water & Wastewater Treatment。
百威软件操作流程说明
百威软件操作流程说明【STEP 1】进入后台管理系统双击进入系统，此时系统提示输入管理员密码，实验室POS机无需密码，直接点击确定进入后台管理系统【STEP 1】系统主要功能从系统主界面上可以看出，POS收银后台系统可以实现多种功能。
这里主要介绍以下几种。
[商品分类]商品分类是用来设置本公司所有商品的类别，分类必须明确方便易记。
操作方法：进入此界面后如果要新建大类，就点击新的大类按钮，如果需新建子类，则首先点到需某大类，然后在该大类下面新建子类。
需修改类别名称，首先点击该类别然后按修改类别，如需删除某类，首先点击到该类，然后按删除类别即可，删除类别时要注意，如果该类中已有子类或者有商品，则该类不能删除。
以上操作全部作完后，如果需要保存，则按确定按钮，如果不需要保存，则按取消。
[类别代码]类别代码是用来为每个类别指定一个唯一的代码，代码可以是英文字母，也可是数字，一般不要用中文。
操作方法是：首先点击到该类，然后按设置按钮或双击该类，系统会弹出输入框，可在此框中输入类别代码，输入完后按确定即可。
此处需注意的是类别代码不能重复，如果该类中已有商品，类别代码不可更改。
如果打印商品类别列表，可按打印按钮即可进行打印。
[商品档案]商品档案是用来设置本公司所有的商品信息，包括商品的供应商，条码，价格以及包装规格等。
操作方法如下:进入信息档案 商品档案，出现如下界面。
商品档案可进行新建、删除、打印、复制、导出、表格设置新建：如果需增加商品档案，可按新建按钮，新建商品档案时首先要选择要新建商品所属的类别，然后再点击新建，系统会弹出新建商品的输入界面。
(基本信息)◇自编码/条码：表示商品的条形码或者是商品的店内码（要用条形码）◇商品名称：表示商品的名称或者是叫法◇单位：表示商品的计量单位，在这里也是商品的最小单位◇进价：表示商品的参考进货价格◇零售价：表示商品的零售价格◇供应商：表示该商品的供货商◇所属类别：表示该商品属于哪个类别，以后还可更改◇库存上限：表示商品的库存最高限度，如果超过此限度，系统将会在库存积压报表中体现出来◇库存下限：表示商品的库存最低限度，如果低于此限度，系统将会在库存不足报表中体现出来◇期初库存：表示在开业前该商品的实际库存◇此商品只按零售价销售：表示该商品在前台销售时只允许按零售价销售，不能进行改价◇此商品无库存：表示该商品是不计库存的商品，例如：挑裤脚，干洗衣服等◇此商品不打折：表示该商品在前台销售时不进行打折销售◇此商品不积分：表示该商品在销售时，会员累计积分将不把该商品记入积分范围之内。
Omega LVU800系列产品说明书
Banda muerta: LVU816: 20 cm (8") LVU826: 20 cm (8") LVU832: 30 cm (12")Tipo de pantalla: LCD, 6 dígitos Unidades de la pantalla: Pulgadas, cm o porcentaje Modo de pantalla: Hueco de aire o altura del líquido Memoria: No volátil Tensión de suministro: 12 a 28 Vdc Resistencia del bucle: 500 Ω @ 24 Vdc Salida de señal: 4 a 20 mA, 2 hilos Inversión de señal: 4 a 20 mA o 20 a 4 mA Calibración: Pulsador A prueba de fallos: Seleccionable 4 mA, 20 mA, 21 mA, 22 mA o retención Temperatura de proceso: -20 a 60 °C (-4 a 140 °F)Compensación de temperatura: A utomático Temperatura de los dispositivos electrónicos: -40 a 71 °C (-40 a 160 °F)Presión: 30 psi (2 bares) @ 25 °C, reducida @ 1,667 psi (0,113 bares) por encima de 25 °C Carcasa: Especificación:NEMA 4X (IP65)Ventilación de la carcasa:Membrana hermética Material de la carcasa: PC/ABS FR Material del transductor: PVDF Montaje de proceso: 2 NPT o 2"Junta de montaje: FKM Entrada de conducto: Doble, NPT de 1⁄2Clasificación: Uso general Conformidad CE EN 61326 EMC TRANSMISOR DE NIVEL ULTRASÓNICO DE ALIMENTACIÓN POR BUCLE SIN CONTACTOK-11Ejemplos de pedidos: LVU816,transmisor de 2 hilos, rango de 5 m (16,4'), 2 NPT .LVU816G, transmisor de 2 hilos, rango de 5 m (16,4'), conexión de 2" G.U S imple, de rápida instalación con calibración con pulsador y pantalla LCD U T res rangos de medición disponibles hasta 10 m (32')U P antalla LCD de 6 segmentos que indica un hueco de aire o el nivel del líquido (en pulgadas o centímetros) U A nchura mínima del haz de 7,6 cm (3") para aplicaciones en espacios reducidos U C arcasa NEMA 4X (IP65) con transductor resistente PVDF U I nteligencia a prueba de fallos con retroalimentación de diagnóstico para una fácil solución de problemas El transmisor ultrasónico de dos hilos de uso general de la serie LVU800 ofrece una medición del nivel sin contacto de hasta 10 m (32') y es idóneo para líquidos ultralimpios, corrosivos o residuales. Calibrado con un pulsador, el transmisor ha sido seleccionado de forma amplia para el almacenamiento atmosférico a granel, para tanques con capacidad para una jornada y aplicaciones de cárter de residuos. Los ejemplos de medios incluyen las aguas residuales y el hidróxido sódico.ESPECIFICACIoNES Rango: LVU816: 20 cm a 5 m (8" a 16,4') LVU826: 20 cm a 8 m (8" a 26,2') LVU832: 30 cm a 10 m (12" a 32,8')Precisión: ±0,2% de intervalo Resolución: LVU816/826: 1 mm (0,039") LVU832: 2 mm (0,078")Anchura del haz: 7,6 cm (3") de diámetro.Serie LVU800El modelo LVU816 se muestra en un tamaño inferior al real.。
Omega LVCN4300 Series Capacitive Level Switch说明书
LVCN4321-12 shown smaller than actual size.CapaCitanCe LeVeL SWitCHeSU C an Operate at High Temperatures and PressureU U naffected by Coating Media or Aggressive ProductsU A ccurate and Reliable SwitchingU E asy Economical InstallationU R ugged ConstructionU N o Moving PartsU F unctions on Conductive as Well as Non-Conductive MediasU W ide Range of Applications/Industries (i.e. Water, Oils, Corrosives, etc.)The LVCN4300 Series level switches are flexible, as well as cost effective, level solutions for a great variety of applications. Rods can be encased in PTFE tubing as an option.The wide range of applications for RF level measurement switches incllude liquids and paste. To cater to all applications, OMEGA’s capacitance probes are offered with different designs and features.Housings must also be compatible with the requirements for hazardous, wash-down, wet, and/or dusty environments. Explosion-proof environments may require the housing to be certified. In addition, the active probe might need to be intrinsically safe or have an intrinsic safety barrier.The LVCN4300 series point level switch probe works as a remote probe and is compatible with the LVCN400 series relay. This combination allows the electrode to be used in temperatures up to 177°C (350°F). The LVCN4300 is a very compact 316 SS switch.SPECIFICATIONS Power Supply for LVCN401: 24 Vdc ±10% Power Supply for LVCN402: 115 Vac (50/60 Hz) Power Supply for LVCN403: 230 Vac (50/60 Hz)Current Consumption: Maximum 2 VA Adjustment: Potentiometer switch point Range of Sensitivity: 0.1 to 5 pF Output: 5A SPDT Relay (250 Vac maximum)Process Connection: 3⁄4, 1⁄2, 11⁄2 NPT, 11⁄2" Tri-Grip TM(Tri-Clamp ® compatible) or 2" flange LVCN4300: 16 mm (5⁄8") diameter Electrode Length: 100 to 1800 mm (0.33 to 6') for water; 100 to 600 mm (0.33 to 2') for other materials Enclosure Material: Glass filled nylon standard Dimensions: 89 W x 64 mm H (31⁄2 x 21⁄2")Aluminum Diecast Temperature Range: -10 to 120°C (-14 to 248°F) “-HT” Units: 177°C (350°F)Maximum Pressure: 290 psi (20 bar)Level Indication: LED Status on/off Protection Class for LVCN400: IP40LVCN4300: PTFE: 177°C (350°F)Weight: Sensor 1 kg (2.2 lb) for 24" L LVCN400: Approx. 227 g (0.5 lb)K LVCN4321-24-PTFE shown smaller than actual size.Ordering Examples: LVCN4321-12, custom capacitance system with single fixed rod, 12" length, 1 NPT thread connection, glass filled nylonwith 1⁄2 NPT conduit with cable gland, and with LVCN401 electronics with 115 Vac power.LVCN4321-24-PTFE, capacitance system with single fixed PTFE tubed rod, 24" length, 1 NPT thread connection, glass filled nylon with 1⁄2 NPTconduit with cable gland, and with LVCN401 electronics with 115 Vac power.。
Omega LVU40和LVRD500系列产品说明书
LVU40 and LVRD500 SeriesUltrasonic Level Sensor and Radar Level SensorLVU40 and LVRD500 SeriesULTRASONIC:MODBUS RTU (Holding Register address is 40109 for Radar Probes and 40080 for Ultrasonic Probes.)RADAR8) By selecting “Diagnostic” the screen displays all information on “errors”. Unhappy face icon at the screen bottom indicates sensor errors .10) Echo Profile displays profiles of your ultrasonic probe . NOTE- when using this feature the probe is not in the measurement mode . To return to “measurement mode” exit the echo profile (select x ). Wait until you get the Data Link OK (green light on the Probe Status LED). On the “echo profile” you will see a marker where the software picked up an echo and the distance to the target. To change target for different measurement, exit profile screen, wait for updated data, and go to echo profile. The marker will pick up the new target . Freeze screen and select any point on the graph by clicking mouse to 11) Select Data Logging Excel format (default) on FILE menu to collect history data for current and temperature in MS Excel format. Path for data collec-tion: C:\Program Files\um_probe\GATEWAYPC\DATA\yyyy mm dd\sensorID\Data is collected for each sensor ID. The current is collected in 1 hour data files and temperature is collected in 24 hours data files. Use chart wizard in MS Excel to create the graph and view current and temperature data. The cur-Select Data Logging (for Sensor Viewer) on FILE menu to collect history data for current and temperature for Sensor Viewer display. Follow instruction on 12) Select AutoScan (only for networks) to collect data for all sensors connected in the network. Scanning time for one sensor is 30 seconds. Echo ProfileIt is the policy of OMEGA Engineering, Inc. to comply with all worldwide safety and EMC/EMI regulations that apply. OMEGA is constantly pursuing certification of its products to the European New Approach Directives. OMEGA will add the CE mark to every appropriate device upon certification.The information contained in this document is believed to be correct, but OMEGA accepts no liability for any errors it contains, and reserves the right to alter specifications without notice.WARNING: These products are not designed for use in, and should not be used for, human applications.WARRANTY/DISCLAIMEROMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase.OMEGA’s WARRANT Y adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time. This ensures that OMEGA’s customers receive maximum coverage on each product.If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service Department will issue an Authorized Return (AR)number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser, including but not limited to mishandling,improper interfacing, operation outside of design limits, improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of having been damaged as a result of excessive corrosion; or current, heat, moisture orvibration; improper specification; misapplication; misuse or other operating conditions outside of OMEGA’s control. Components in which wear is not warranted, include but are not limited to contact points, fuses, and triacs.OMEGA is pleased to offer suggestions on the use of its various products. However, OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for any damages that result from the use of its products in accordance with information provided by OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by the company will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESSED OR IMPLIED, EXCEPT THAT OF TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION OF LIABILITY : The remedies of purchaser set forth herein are exclusive, and the total liability of OMEGA with respect to this order, whether based on contract, warranty, negligence, indemnification, strict liability or otherwise,shall not exceed the purchase price of the component upon which liability is based. In no event shall OMEGA be liable for consequential,incidental or special damages.CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical applications or used on humans. Should any Product(s) be used in or with any nuclear installation or activity, medical application, used on humans, or misused in any way, OMEGA assumes no responsibility as set forth in our basic WARRANT Y/DISCLAIMER language, and, additionally, purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product(s) in such a manner.Servicing North America:U.S.A.:One Omega Drive, Box 4047ISO 9001 CertifiedStamford, CT 06907-0047Tel: (203) 359-1660FAX: (203) 359-7700e-mail:**************Canada:976 BergarLaval (Quebec) H7L 5A1, Canada Tel: (514) 856-6928FAX: (514) 856-6886e-mail:*************For immediate technical or application assistance:U.S.A. and Canada:Sales Service: 1-800-826-6342 / 1-800-TC-OMEGA ®Customer Service: 1-800-622-2378 / 1-800-622-BEST ®Engineering Service: 1-800-872-9436 / 1-800-USA-WHEN ®TELEX: 996404 EASYLINK: 62968934 CABLE: OMEGAMexico:En Espan ˜ol: (001) 203-359-7803e-mail:*****************FAX: (001) 203-359-7807**************.mxOMEGAnet ®Online Service Internet e-mailo mega.c o m inf o @o mega.c o mServicing Europe:Benelux:Postbus 8034, 1180 LA Amstelveen, The NetherlandsTel: +31 (0)20 3472121FAX: +31 (0)20 6434643Toll Free in Benelux: 0800 0993344e-mail:*****************Czech Republic:Frystatska 184, 733 01 Karviná, Czech Republic Tel: +420 (0)59 6311899FAX: +420 (0)59 6311114Toll Free: 0800-1-66342e-mail:*****************France:11, rue Jacques Cartier, 78280 Guyancourt, France Tel: +33 (0)1 61 37 2900FAX: +33 (0)1 30 57 5427Toll Free in France: 0800 466 342e-mail:**************Germany/Austria:Daimlerstrasse 26, D-75392 Deckenpfronn, GermanyTel: +49 (0)7056 9398-0FAX: +49 (0)7056 9398-29TollFreeinGermany************e-mail:*************United Kingdom:One Omega Drive, River Bend Technology CentreISO 9002 CertifiedNorthbank, Irlam, Manchester M44 5BD United Kingdom Tel: +44 (0)161 777 6611FAX: +44 (0)161 777 6622Toll Free in United Kingdom: 0800-488-488e-mail:**************.ukM-4214/0605RETURN REQUESTS /INQUIRIESDirect all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE RET URNING ANY PRODUCT(S) T OOMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN (AR) NUMBER FROM OMEGA’S CUSTOMER SERVICE DEPARTMENT (IN ORDER T O AVOID PROCESSING DELAYS). T he assigned AR number should then be marked on the outside of the return package and on any correspondence.The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent breakage in transit.FOR WARRANTY RETURNS, please have the following information available BEFORE contacting OMEGA:1.Purchase Order number under which the product was PURCHASED,2.Model and serial number of the product under warranty, and3.Repair instructions and/or specific problems relative to the product.FOR NON-WARRANTY REPAIRS,consult OMEGA for current repair charges.Have the following information available BEFORE contacting OMEGA:1. Purchase Order number to cover the COST of the repair,2.Model and serial number of the product, and3.Repair instructions and/or specific problems relative to the product.OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. T his affords our customers the latest in technology and engineering.OMEGA is a registered trademark of OMEGA ENGINEERING, INC.© Copyright 2005 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the prior written consent of OMEGA ENGINEERING, INC.。
百威POS9000V6商业连锁使用操作说明
专业资料百威V6 管理软件POS 使用操作说明第一章后台管理系统1.打开软件进入Windows系统，在桌面上找到<<百威9000V6商业管理软件>>图标，双击即执行。
系统弹出<<百威900V60帐套选择>>，系统支持多帐套功能，方便数据管理。
此时选择您的公司帐套，按确定进入到<<操作员登录>>，选择用户名，输入密码，系统核实用户名及其密码。
核实不正确，弹出报错窗口，如果三次输入错误，系统将会退出。
重新进入，密码正确，即可进入百威系统主界面。
主界面上从上到下由菜单条、功能组、和功能组中的功能项、以及状态栏组成，只要选择需要的功能项，就进入该功能模块，就可以完成相应的作业了。
要退出百威软件，只要点击右上角的关闭按钮，或点左上角的<<文件>>菜单，再点<<退出>>。
点”是”即可退出。
点”否”仍然留在系统中。
2．开始使用软件1、基本操作软件分为‘前台收银’和‘后台管理’两个主要的模块，前台收银的使用主要是通过后台的设置管理来进行的，我们首先需要在后台建立好所有基本信息，包括（商品分类、，商品档案、货商档案、操作员设置里面的前台收银员建立、等等重要信息的录入）前台才能够正常的使用。
需要注意的事：当前台需要进行销售时，后台需要做入库，进货操作，如果商品未经入库，而前台销售出去了，将会造成负库存，和利润不准确。
此以上为单店版最基本的操作；如果是连锁店版本将还要建立机构档案入分店档案建好后分店才可以连接进来，所有的分店都在这里面建立。
如：2、连锁主要注意事项各分店店长的每日必做三步曲：店长每日必做之一前台收银交班每天进入前台收银收银员输入工号进入前台开始收银前要先‘前台当班’，当班完成之后就可以进入前台收银了，到下班时间收银员要做‘前台交班’，收银员一定要体质交班，因为交班后，数据传输后，总部才能看到分店的销售数据。
胜利仪器 VICTOR 3010指针万用表使用说明书
VICTOR3010指针式万用表使用说明书一、安全信息下列为防止意外，如电击的预防措施：1.、符号⚠:违反该符号操作会引起意外，如电击的发生。
警告：为确保安全使用该表，请遵守所有安全及操作规则。
2、安全测量的预防措施1)不要在超过3kV的线路上使用该表。
2)当测量AC30Vrms或DC60V或更高电压时，要小心避免受伤。
3)不要输入超过最大额定输入值的信号。
4)不可用来测量与其他元件(如马达)连接的线。
5)不要使用损坏的仪表或表笔。
6)为保证精度，至少每年校验一次该表。
7)不要使用无外壳的表。
8)使用规定的保险丝。
9)测试时，手指要放在档板后。
10)在改变功能或量程时，将表笔从被测线路上拿开。
11)测量前，确认功能及量程己按测量要求设置好。
12)手湿时或潮湿环境中不可使用该表。
13)不要使用非规定的表笔。
14)除非换电池或保险丝，不可将外壳打开。
不可随意修改原有技术条件。
二、特性1.一般特性项目说明线路保护保险丝保护，甚至在电压高达交流230V时亦可保护。
电池AAA1.5VX2、(6F22)9V电池内置保险丝0.5A/250VΦ5.2mmX20mm、10A/250VΦ5X20mm 校验温度及湿度范围(23±5)°C≤80%RH，无冷凝耐压输入端与外壳之间3kVAC(1分钟)尺寸和重量160X101.5X40mm约225g(含电池)三、用途和特点1.用途该表为手持式指针表，用于测量弱电流线路。
2.特点1）可在低电压情况下测高电阻（最大20MΩ）。
2）超量程保护线路最大电压230V。
3.测量量程及精度功能满量程值精度备注DCV 2.5/10/25/50/250/1kV±3%相对于满量程输入阻抗20kΩ/V ACV10/50/250/1kV±4%相对于满量程输入阻抗9kΩ/V DCA50uA±3%相对于满量程*1压降0.1V0.5/5/50/500mA10A压降0.13VΩX1/X10/X100/X1k/X10k±3%arc中间值20ΩdB-10~+22dB(10VAC)~+62dB输入阻抗9kΩ/V hFE0~1000*1不包括保险丝电阻。
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bi_t_people_info 员工档案表
bi_t_shoppe_sup 承租人档案表
bi_t_storage_info 库位档案表
bi_t_sup_item 货商商品价格表
bi_t_supcust_info 客户供应商档案表
bi_t_unit_info 单位信息表
ic_t_branch_ock 商品库存表
ic_t_monthsum 商品汇总月报表
pm_t_price_rep_master 报价询价单汇总表
pos_t_cashier 收银员档案表
pos_t_daysum_counter 前台销售按专柜汇总表
pos_t_money_inout 前台其它收支表
pos_t_operator_log 前台操作日志表
pos_t_othershop_price 竞争对手价格记录表
pos_t_payflow 前台销售付款明细表
pos_t_paysum_jh 前台收银按机号汇总表
bi_t_item_saleman 营业员管理商品表
bi_t_item_saleman_bak 营业员管理商品备份表
bi_t_sup_pactmemo 货商合同备注表
bi_t_sup_pactmemo_bak 货商合同备注备份表
bi_t_item_info_pos NULL
bi_t_bank_info_bak NULL
ic_v_inout_store_master 出入库单主表
pos_v_payflow 前台销售付款明细表
pos_v_true_stock 前台实时库存表
view_item_check_report 商品盘点报表
view_item_info 商品档案表
view_null_stock 无库存商品报表
sm_t_salesheet 批发销售单主表
sm_t_salesheet_detail 批发销售单明细表
sys_t_sale_way 经销方式档案表
sys_t_trans_code 出入库方式档案表
ic_v_daysum 商品汇总日报表
ic_v_inout_store_detail 出入库单明细表
select * from bw_tab_tabledesc 表说明
bank_t_cash_detail 现金银行单据明细表
bank_t_cash_master 现金银行单据主表
bank_t_visa_money 现金银行帐户余额表
bi_t_branch_info 机构仓库档案表
bi_t_counter_info 专柜档案表
pos_t_cashier_bak NULL
pos_t_spec_price_pos_bak NULL
pos_t_spec_price_dist_bak NULL
pos_t_spec_price_bak NULL
pos_t_spec_price_pos NULL
pos_t_spec_price_dist NULL
bi_t_currency_info 币种档案表
bi_t_dept_info 部门档案表
bi_t_item_barcode 商品辅助条码表
bi_t_item_cls 商品类别品牌属性档案表
bi_t_item_pack_detail 打包商品明细表
bi_t_kk_info 扣款项目档案表
pos_t_vip_type_bak NULL
sys_t_trans_code_bak NULL
ic_t_dist_inout_master 配送单主表
ic_t_dist_inout_detail 配送单子表
cm_t_cmpoint 通讯权限表
pos_t_saving_value 礼卷面值表
ic_t_daysum 商品汇总日报表
ic_t_flow 商品库存发生流水表
ic_t_inout_store_detail 商品出入库单明细表
ic_t_inout_store_master 商品出入库单主表
ic_t_stock_settle_info 商品期初库存表
sys_t_operator_log 后台操作日志表
ic_v_flow 商品库存往来帐表
pos_v_sale_qnty 商品实时库存表
pos_v_saleflow 前台销售商品明细表
view_cg_total 商品采购明细表
view_cg_total_all 商品采购明细表
bi_t_item_info 商品档案表
bi_t_item_info_bak 已删商品档案表
bi_t_item_price 各分店商品价格表
bi_t_item_unit 商品多包装表
bi_t_payment_info 付款方式档案表
bi_t_region_info 地区档案表
ic_t_check_detail 盘点单录入明细表
ic_t_check_finish 盘点完成时库存处理表
ic_t_check_init 盘点批次表
ic_t_check_master 盘点单录入主表
ic_t_combo_detail 组装拆分单明细表
ic_t_combo_master 组装拆分单主表
bi_t_item_price_dist NULL
bi_t_item_unit_bak NULL
bi_t_kk_info_bak NULL
bi_t_payment_info_bak NULL
bi_t_people_info_bak NULL
bi_t_region_info_bak NULL
bi_t_shoppe_sup_bak NULL
bi_t_storage_info_bak NULL
bi_t_supcust_info_bak NULL
bi_t_sz_type_bak NULL
bi_t_unit_info_bak NULL
ic_t_branch_stock_target_bak NULL
bi_t_branch_info_bak NULL
bi_t_company_type_bak NULL
bi_t_counter_info_bak NULL
bi_t_currency_info_bak NULL
bi_t_dept_info_bak NULL
bi_t_fp_info_bak NULL
pos_t_casher_daysum 前台销售按收银员汇总表
pos_t_daysum_cls 前台销售按商品类别汇总表
pos_t_deal_detail 收银员交款单明细表
pos_t_deal_flow 收银员交班记录表
pos_t_deal_master 收银员交款单主表
pos_t_jh_daysum 前台销售按机号汇总表
pos_t_paysum_viptype 前台收银按金卡类别汇总表
pos_t_saleflow 前台销售商品明细表
pos_t_spec_price 促销商品记录表
pos_t_vip_flow 金卡发生往来表
bi_t_sz_type 收支类型档案表
co_t_order_child 采购销售订单明细表
co_t_order_main 采购销售订单主表
ic_t_branch_stock_targe 商品库存上下限及库位表
ic_t_check_bak 盘点时商品库存备份表
pos_t_paysum_oper 前台收银按收银员汇总表
pos_t_paysum_workgroup 前台收银按班次汇总表
pos_t_sale_daysum 前台销售按营业员汇总表
pos_t_salecust_info 前台零售客户资料表
pos_t_special_daysum 前台销售按特价类型汇总表
ic_t_sup_flow 供应商商品发生流水表
pm_t_flow_main 调价单促销单主表
pm_t_price_flow_detial 调价单促销单明细表
pm_t_price_rep_detail 报价询价单明细表
pos_t_branch_daysum 前台销售按仓库汇总表
rp_t_pact_sheet 专柜合同表
rp_t_recpay_record_detail 客户供应商收付款明细表
rp_t_recpay_record_info 客户供应商收付款主表
rp_t_shoppe_js 专柜结算单明细表
sa_t_operator_i 操作员档案表
pos_t_vip_type 金卡类型表
pos_t_workgroup_daysum 前台销售按班次汇总表
rp_t_cash_sheet_master 专柜费用登记主表
rp_t_shoppe_js_master 专柜结算单主表
rp_t_supcust_cash_flow 客户供应商往来帐
bi_t_item_barcode_bak NULL
bi_t_item_cls_bak NULL
bi_t_item_info_bak_pos NULL
bi_t_item_pack_detail_bak NULL
bi_t_item_price_bak_dist NULL
bi_t_item_price_bak NULL
rp_t_check_supsheet_detail 供应商对帐子表
sa_t_oper_grant 操作员权限表