PMS5003颗粒物传感器中文说明书V2.3-20160516
美瑞 М1500数字压力传感器手册说明书
DigitalPressure TransmitterM1500 + Meriam = Performance you can rely on!Meriam’s compact, M1500 Analog or Digital Pressure Transmitters are ideal for pressure measurement needs from 10” H 20 to 3000 PSI Full Scale. Output options include digital (RS-232, RS-485 and USB) or analog (mA or V DC). Choose from differential (dry/dry or wet/wet), gauge, compound or absolute pressure types – see the table below for complete details. Typical NIST traceable digital accu-racy is ±0.025% of F.S. including all effects of linearity, repeatability, hyster-esis and temperature from -20º to +50º C (-4º to +122º F).Digital output options for the M1500 deliver accurate pressure measure-ment to compatible receiving devices. Choose RS-232 single point or RS-485 for networks up to 255 devices. M1500 connections are made via terminal block or DB-9 serial port. The USB digital communication option also pow-ers the M1500 via high power USB ports or powered USB hubs.Software is included for initial setup and support. Meriam Serial Protocol (MSP) or Meriam DLL can be used to send and receive information. Implementation Guides are available at (see Resources / Application Notes).Analog output models are also avail-able. Output accuracy is typically ±0.035% of F.S. The user may config-ure the M1500 for 0 – 5 VDC or 4 – 20mA output. Two SPST opto switches are included. Analog units are config-ured using a USB Mini A Connector and the included Meriam Setup Utility. The utility supports initial configura-tion, zeroing, recalibration and other functions.For wider pressure range require-ments, model M1502 with digital out-put incorporates two pressure sen-sors. Most combinations of AI or CI type pressure sensors are supported. See the table below for available rang-es. M1502 is available with RS-232, RS-485 or USB digital outputs - not available with analog output. A single software command returns both pres-sure readings. The M1502 reduces purchase price and installation costs when multiple pressure measurements are needed.(Orifice plate, Venturi, Accutube, Wedge)• Clean room pressure monitoringStandard AccessoriesP/N Z9A000003PN06 Support Disk including: - Meriam Setup Utility- Meriam Serial Protocol Implementation Guide - USB Device Drivers & Installation Instructions - LabVIEW® VI’s- Meriam DLLOptional AccessoriesP/N Z9P273Analog Starter Kit, 6 ft. USB cablefor configuration through PCsoftwareP/N ZA900447-00052 DB-9 connector cable, 6ft., female by maleP/N Z7621RS-485 to RS-232 interfaceadapter, DIN rail mountedP/N Z7621-1 RS-485 to RS-232 interfaceadapter, PC port mounted andpoweredLabVIEW® is a registered trademark of National Instruments.Viton® is a registered trademark of DuPont.SPECIFICATIONS: BEST IN CLASS ACCURACY EasyDIN Rail MountingWith 100 years of pressure measurementexperience Meriam is the clear choice. We set the standard for high accuracy over the largest operating temperature range.One or Two Pressure Sensors in Each UnitM1500-“Sensor Code with Range” shown below -or-mattersM1500 CONNECTION OPTIONSRS-232 / RS-485 communication connectorsUSB type B connectorOutput OptionsDigital (use Meriam Serial Protocol or LabView ®)RS-232: 19200 baud (adjustable), 8 data bits, 1 stop bit, no parity RS-485: half duplex, 3-wire TR-1, TR-0, signal ground, 19200 baud (adjustable), 1 start bit, 1 stop bit, no parity. Multi-dropaddressing for up to 255 devices (MSP).USB: USB 2.0Analog4 – 20 mA: 2-wire loop powered, 4-wire systems. 0 –5 VDC Analog: 4-wire, 1 – 5 VDC is user configurable Two SPST opto switches, 80V DC, 100 mA maximum, 4-wiresystems onlyConnectionsPressure: 1/8” NPT (female)Electrical / Communications / Output:Power: 7 position terminal block; 1.3 mm diameter holes for 16 – 25gauge solid or stranded wireRS-232: DB-9 (female) Serial Connector or 7 position terminal block RS-485: 7 position terminal block USB: USB type B female connectorAnalog: Terminal blocks with USB Mini -A Connector for configuration and recalibrationPower RequirementsRS-232, RS-485: 8 – 36 VDC, 20 mA minimumUSB: high power (500 mA) USB port or USB hub (PC USB ports andUSB hubs with power adapters are typically high power)mA, 2-wire: 20 – 36 VDC, 50 mA minimum mA, 4-wire: 8 – 36 VDC, 50 mA minimum V, 4-wire: 8 – 36 VDC, 50 mA minimumPower ConsumptionRS-232: 110 mW (maximum)RS-485: 110 mW (maximum)EPI / THE EMBEDDED PRESSURE INSTRUMENTThe EPI™ is a fully compensated instrument capable of measuring applied pressures and providing an accurate and fully characterized digital output. The Meriam M1500 Pressure Transmitter, as well as other pressure products from Meriam, are powered by the EPI™. This ensures you are getting a highly-accurate device capable of ±0.025% FS including all effects of linearity, hysteresis, repeatability and temperature over specified operating temperature range. NIST traceable certification is standard. The EPI™ provides true 14 samples per second data rate of accurate pressure readings.po w e r e d byEPIUSB type B connectorEasy rear panel accessExamples: M1500-DN0415 = M1500, Differential Non-isolated, 0 - 415” H2O full scale measurement M1500-G I 1000 = M1500, Gauge I solated, 0 - 1000 PSIG full scale measurementM1500-C I 0100 = M1500, Compound I solated, -14.7 to +100 PSIG full scale measurement M1502-A I 0017-CI0100, Dual Pressure ModelConvenient Panel MountingAnalog connectorEnclosure - Analog Out: 4.725” L x 2.125” W x 1.25” H Digital Out: 4.625 ”L x 2.125” W x 1.25” HIP40, aluminum case, 316LSS pressure manifold Weight: 10.5 oz for DN, G I , C I or A I pressure types, 16 oz for D Itype, analog output adds 1 oz.Mounting: Panel and DIN rail mounting hardware are standard Temperature Limits Operating: -4 to 122°F (-20 to 50°C) Storage: -40 to 185°F (-40 to 85°C)Humidity Limits: 5 – 95% RHShock, Operating: 30 g, halve-sine, 11mSec pulse (tested in accordance with EC-60068-2-27)Vibration Sinusoidal, Operating: 2g peak acceleration at 5-500 Hz (tested in accordance with IEC-60068-2-6)Vibration Random, Operating: 6g rms acceleration at 5 to 2000 Hz (tested in accordance with IEC-60068-2-64) Certification:Firmware FeaturesProgramming features supported through Meriam Serial Protocol (MSP): pressure zero, reset factory zero, sensor damping, pressure units select, analog output span set (Upper Sensor Value, Lower Sensor Value), tare on / off, field recalibration, PROD (precision right of decimal), AROD (accuracy right of decimal), Get/Set baud rate.The following information commands are available through Meriam Serial Protocol (MSP ): serial number, pressure module class and type, firmware version, LSL (lower sensor limit), USL (upper sensor limit), instrument temperature, primary and secondary variable value, primary and secondary min/max.The following programming features are available via LabVIEW ® VI’s: pressure zero, sensor damping, pressure units select, PROD (precision right of decimal), AROD (accuracy right of decimal), Get / Set baud rate.The following information commands are supported via LabVIEW ® VI’s: model, s/n, description, tag no., asset no., firmware version, primary(and secondary if applicable) variable value(s), primary (and secondary if applicable) min/max value(s), instrument temperature.Field Recalibration: All M1500 transmitters can be recalibrated in the field using suitable reference standards and the utility sent with the product.Since 1911。
Liquisys M CUM223 253 浊度和悬浮粒子传感器应用手册说明书
Products Solutions Services TI00200C/07/EN/14.1371235717Technical InformationLiquisys M CUM223/253Turbidity and suspended solids transmitterApplication•Sewage treatment plants, suspended solids measurement•Wastewater treatment•Water treatment and drinking water monitoring•Surface water: rivers, lakes, ocean•Service waterYour benefits•Field or panel-mounted housing•Universal application–One instrument for turbidity and suspended solids–Units: FNU (formazine standard), ppm, g/l, % or % SS•Simple handling–Logically arranged menu structure–Ultrasimple calibration with user samples and alarm signalling for calibrationerrors•Safe operation–Overvoltage (lightning) protection–Manual contact control and user-defined alarm configuration–Automatic sensor self-recognition with calibration data transferThe basic unit can be extended with:•2 or 4 additional contacts for use as:–Limit contacts (also for temperature)–P(ID) controller–Timer for simple rinse processes–Complete cleaning with Chemoclean•Plus package:–Any current output configuration via table–Automatic cleaning start–Display in customer units (e.g. density) via table assignment–Live check of sensor•HART or PROFIBUS PA / DP•2nd current output for temperature, main measured value or actuating variable•Current input for flow rate monitoring with controller shut off or for feedforwardcontrolLiquisys M CUM223/2532Endress+HauserFunction and system designFeatures of the basic versionMeasurement of turbidity and suspended solidsThe sensor is selected from the menu. During measurement, the value measured can be displayed in the other measuring mode. The temperature is displayed at the same time if desired.ConfigurationDifferent alarms are required depending on application and operator. Therefore the transmitterpermits independent configuration of the alarm contact and error current for each individual error. Unnecessary or undesirable alarms can be suppressed in this manner. Up to four contacts Up to two contacts can be used as limit contacts (also for temperature), to implement a P(ID) controller or for cleaning functions.Direct manual operation of the contacts (bypassing the menu) provides quick access to limit, control or cleaning contacts, permitting speedy correction of deviations.The serial numbers of the instrument and modules and the order code can be called up on the display.Additional functions of the Plus package TSCurrent output configurationIn order to output wide measuring ranges while still achieving a high resolution in specific ranges, the current output can be configured as required via a table. This permits bilinear or quasi-logarithmic curves, etc.Process Check System (PCS)It comprises two independent safety functions:•Errors in applications without control are detected by monitoring the limit between plausible and implausible measured values, i.e. the alarm threshold .•Errors in applications with control are detected by the controller monitor which monitors freely adjustable, maximum permissible time intervals and reference value overshoot or undershoot.Live checkThe live check issues an alarm when the sensor signal does not change over a defined period of time. This may be caused by blocking, passivation, separation from the process, etc.Additional functions of version TSDisplay of various measurement unitsIn addition to turbidity (FNU, NTU) and concentration (ppm / % SS), the display can also show other units (e.g. density). A table is used for conversion (calibration in %).Second current outputThe second current output can be configured for temperature, main measured value (turbidity, suspended solids) or actuating variable.Current inputThe current input of the transmitter allows two different applications: controller shut-down in case of lower flow rate violation or total failure in the main flow as well as feedforward control. Both functions are also combinable.Liquisys M CUM223/253Endress+Hauser 3Measuring systemA complete measuring systems comprises:•The transmitter Liquisys M CUM223 or CUM253•A sensor with or without an integrated temperature sensor •An immersion, flow or retractable assemblyOptions: extension cable CYK81, junction box VBM or RM123Immersion assembly CYA611Retractable assembly CUA451Assembly with gas bubble trap45Liquisys CUM253Liquisys CUM223Liquisys M CUM223/2534Endress+HauserInputMeasured variables Turbidity, suspended solids, temperature Measuring rangeCable specificationSignal inputDigital communication Temperature measurement NTC 30 k Ω at 25 °C (77 °F)Binary inputsCurrent input4to 20mA, galvanically separated Load: 260Ω at 20mA (voltage drop 5.2V)CUS31:0.000 to 9999 FNU/NTU 0.00 to 3000 ppm 0.0 to 3.0 g/l 0.0 to 200.0 %CUS41:0.00 to 9999 FNU/NTU 0.00 to 9999 ppm 0.0 to 300.0 g/l 0.0 to 200.0 %Temperature:-5.0 to +70.0 °C (+23 to +158 °F)Cable length:max. 200 m (656 ft.)Voltage:10to 50V Power consumption:max. 10mALiquisys M CUM223/253Endress+Hauser 5OutputOutput signal0/4 to 20 mA, galvanically separated, activeSignal on alarm 2.4 or 22 mA in case of an error Loadmaximum 500 Ω Transmission rangeResolution max. 700 digits/mA Isolation voltage max. 350 V RMS /500 V DC Overvoltage protection according to EN 61000-4-5Auxiliary voltage outputContact outputsLimit contactorHART Signal coding Frequency Shift Keying (FSK) + 0.5 mA via current output signal Data transfer rate 1200 Baud Galvanic isolationyesPROFIBUS PA Signal coding Manchester Bus Powered (MBP)Data transfer rate 31.25 kBit/s, voltage mode Galvanic isolationyes (IO-Module)PROFIBUS DP Signal coding RS485Data transfer rate 9.6 kBd, 19.2 kBd, 93.75 kBd, 187.5 kBd, 500 kBd, 1.5 MBd Galvanic isolationyes (IO-Module)CUS31/CUS41:adjustable, min. ∆ 0.1 FNU, ∆ 0.1 ppm, ∆ 0.1 g/l, ∆ 0.1 %Temperature:adjustable, ∆ 10to ∆ 100 % of measuring rangeOutput voltage:15V ± 0.6Output current:max. 10mA Switching current with ohmic load (cos ϕ= 1):max. 2A Switching current with inductive load (cos ϕ = 0.4):max. 2ASwitching voltage:max. 250V AC, 30V DC Switching power with ohmic load (cos ϕ = 1):max. 500 VA AC, 60W DC Switching power with inductive load (cos ϕ = 0.4):max. 500VA AC, 60W DC Pickup/dropout delay:0to 2000sLiquisys M CUM223/2536Endress+HauserControllerAlarmFunction (adjustable):pulse length/pulse frequency controller Controller response:PIDControl gain K p :0.01to 20.00Integral action time T n :0.0to 999.9min Derivative action time T v :0.0to 999.9min Period for pulse length controller:0.5to 999.9 s Frequency for pulse frequency controller:60to 180 min -1Basic load:0to 40% of max. set valueFunction (selectable):Latching /momentary contactAlarm threshold adjustment range:Turbidity / suspended solids / temperature: complete measuring range Alarm delay:0to 2000s 0 to 2000 minLiquisys M CUM223/253Protocol specific data HARTManufacturer ID11hDevice type code0095hTransmitter specific revision0001hHART specification 5.0DD files /hartLoad HART250Device variables None (dynamic variables PV, SV, only)Features supported-PROFIBUS PAManufacturer ID11hIdent number1517hDevice revision11hProfile version 2.0GSD files /profibusGSD file versionOutput values Main value, temperature valueInput values Display value of PLCFeatures supported Device locking: The device can be locked by hardware orsoftware.PROFIBUS DPManufacturer ID11hIdent number151F hProfile version 2.0GSD files /profibusGSD file versionOutput values Main value, temperature valueInput values Display value of PLCFeatures supported Device locking: The device can be locked by hardware orsoftware.Endress+Hauser7Liquisys M CUM223/2538Endress+HauserPower supplyElectrical connectionThe device is approved for protection class II and is generally operated without a protective ground connection.The circuits "C" and "F" are not galvanically isolated from each other.Electrical connection of the transmitterA B C DE F G SensorSignal output 1 turbidity/solids content Signal output 2 temperature Binary input 1 (Hold)Binary input 2 (Chemoclean)Aux. voltage outputAlarm (current-free contact position)H I J K L M Relay 1 (current-free contact position)Relay 2 (current-free contact position)Relay 3 (current-free contact position)Relay 4 (current-free contact position)Current input 4to 20mA Power supplyLiquisys M CUM223/253Endress+Hauser 9Sensor cableThe sensors are delivered with measuring cables. Use a junction box and an extension cable to extend the measuring cable (see "Accessories")Connection of the turbidity sensors CUS31 and CUS41Supply voltageDepending on ordered version:100/115/230 V AC +10/-15 %, 48 to 62 Hz 24 V AC/DC +20/-15 %Fieldbus connectionHART Supply voltagen/a, active current outputs Integrated reverse voltage protectionn/a, active current outputsPROFIBUS PA Supply voltage 9 V to 32 V, max. 35 V Polarity sensitiveno FISCO/FNICO compliant acc. to IEC 60079-27noPROFIBUS DP Supply voltage 9 V to 32 V, max. 35 V Polarity sensitiven/a FISCO/FNICO compliant acc. to IEC 60079-27noLiquisys M CUM223/25310Endress+HauserPower consumption max. 7.5 VAMains protection Fine-wire fuse, medium-slow blow 250 V/3.15 ACircuit breakerThe device does not have a power switch‣You must provide a protected circuit breaker in the vicinity of the device.‣This must be a switch or a power-circuit breaker and you must label it as the circuit breaker for thedevice.‣At the supply point, the power supply for the 24 V versions must be isolated from dangerous livecables by double or reinforced insulation.Performance characteristicsMeasured value resolutionMaximum measured error 1)Repeatability 2)± 1% of measured value (min. 0.01 FNU)CUS31:0.001 FNU/NTU, 0.01 ppm, 0.01 g/l, 0.01 %CUS41:0.01 FNU/NTU, 0.01 ppm, 0.01 g/l, 0.01 %Temperature:0.1 °C1) acc. to IEC 746-1, for nominal operating conditions DisplayCUS31/CUS41:± 2 % of measured value (min. 0.02 FNU)Temperature:max. 1.0% of measuring rangeSignal outputCUS31/CUS41:1% of current output range (min. 0.02 FNU)Temperature:max. 1.25% of current output range2) acc. to IEC 746-1, for nominal operating conditionsLiquisys M CUM223/253Endress+Hauser11InstallationInstallation instructionsField instrumentMounting on pipes 1 - 3Mounting screws and mounting plateLiquisys M CUM223/25312Endress+HauserView into the field instrument1234Removable electronics box Partition plate Terminal blocks FuseWall mounting of the field instrument 1Mounting holes 2 Protecting capMounting of the field instrument with mounting post and weather protection cover 1 - 3Mounting holesØ6/Ø0.24Liquisys M CUM223/253Endress+Hauser 13Dimensions panel-mounted instrumentInstallation of the panel-mounted instrument 1Wall of control cabinet 2Gasket 3Tensioning screws*Required installation depth92/ 3.62+0.5+0.0292/ 3.62+0.5+0.02Liquisys M CUM223/25314Endress+HauserEnvironmentAmbient temperature -10 to +55 °C (+14 to +131 °F)Storage temperature –25 to +65 °C (-13 to +149 °F)Electromagnetic compatibility Interference emission and interference immunity as per EN 61326-1:2006, EN 61326-2-3:2006Ingress protectionElectrical safety according EN/IEC 61010-1:2001, Installation Category II, for use up to 2000 m above sea level CSAApparatus with CSA General Purpose Approval are certified for indoor use.Relative humidity 10 to 95%, non-condensingPollution degreeThe product is suitable for pollution degree 2.Mechanical constructionDimensionsWeightMaterialTerminalsPanel mounted instrument:IP 54 (front), IP 30 (housing)Field instrument:IP 65 / tightness acc. to NEMA 4XPanel-mounted instrument:96x 96x 145mm (3.78 x 3.78 x 5.71 inches)Installation depth: approx. 165mm (6.50")Field instrument:247x 170x 115mm (9.72 x 6.69 x 4.53 inches)Panel-mounted instrument:max. 0.7kg (1.5 lb)Field instrument:max.2.3kg (5.1 lb)Housing of panel-mounted instrument:Polycarbonate Field housing:ABS PC FrFront membrane:Polyester, UV-resistant Cross sectionmax. 2.5 mm 2 (14 AWG)Liquisys M CUM223/253Endress+Hauser 15OperabilityOperating conceptAll instrument control functions are arranged in a logical menu structure. Following access code entry, the individual parameters can be easily selected and modified as needed.Display elementsOperating elements 1LC display for displaying the measured values and configuration data 2Field for user labelling3 4 main operating keys for calibration and device configuration 4Changeover switch for automatic/manual mode of the relays 5LEDs for limit contactor relay (switch status)6LED for alarm function7Display of the active contact and key for relay changeover in manual modeCertificates and approvals4 symbolDeclaration of conformityThe product meets the requirements of the harmonized European standards. It thus complies with the legal requirements of the EC directives.The manufacturer confirms successful testing of the product by affixing the 4 symbol.CSA General PurposeCSA General PurposeThe products listed below are eligible to bear the CSA Mark shown with adjacent indicators "C" and "US":Version ApprovalCUM253-..2...CUM253-..3...CUM253-..7...CSA Mark for Canada and USACUM223-..2...CUM223-..3...CUM223-..7...CSA Mark for Canada and USALiquisys M CUM223/25316Endress+HauserOrdering informationOrder codeEnter the following address into your browser to access the relevant product page:/cum223 or /cum2531.2.Click "Configure this product".3.The configurator opens in a separate window. You can now configure your device and receive the complete order code that applies for the device.4.Afterwards, export the order code as a PDF or Excel file. To do so, click the appropriate button at the top of the page.Product structureAdditional functions of the Plus package•Current output table to cover wide ranges with varying resolution, fields O33x •Process Check System (PCS): live check of the sensor, function group P •Concentration measurement, function group K •Automatic cleaning function start, field F8Input, software versionTB Suspended solids with factory setup > residual concrete water TU Turbidity and suspended solids measurementTSTurbidity and suspended solids measurement, with additional functions (Plus package)Power supply; approval0230V AC 1115V AC2230V AC; CSA Gen. Purp.3115V AC; CSA Gen. Purp.5100V AC724V AC/DC; CSA Gen. Purp.824V AC/DCOutput0 1 x 20 mA, primary value1 2 x 20 mA, primary value + secondary value 3PROFIBUS PA 4PROFIBUS DP5 1 x 20 mA, primary value, HART62 x 20 mA, primary value, HART + secondary valueAdditional contacts05not selected10 2 relays (limit/P(ID)/timer)15 4 relays (limit/P(ID)/Chemoclean) (not with PROFIBUS DP)16 4 relays (limit/P(ID)/timer) (not with PROFIBUS DP)20 1 x 4 to 20 mA input + 2 relays (limit/P(ID)/timer)25 1 x 4 to 20 mA input + 4 relays (limit/P(ID)/Chemoclean) (not with PROFIBUS DP)261 x 4 to 20 mA input + 4 relays (limit/P(ID)/timer) (not with PROFIBUS DP)Marking1Tagging (Tag), see additional spec.CUM253-complete order codeCUM223-Liquisys M CUM223/253Endress+Hauser 17Scope of deliveryThe delivery of the field instrument includes:•1 transmitter CUM253•1 plug-in screw terminal •1 cable gland Pg 7•1 cable gland Pg 16 reduced •2 cable glands Pg 13.5 •1 Operating Instructions•1 Operating Instructions BA00200C/07/EN •versions with HART communication:1 Operating Instructions Field Communication with HART, BA00208C/07/EN •versions with PROFIBUS communication:1 Operating Instructions Field Communication with PROFIBUS PA/DP, BA00209C/07/EN The delivery of the panel-mounted instrument includes:•1 transmitter CUM223•1 set of plug-in screw terminals •2 tensioning screws •1 Operating Instructions•1 Operating Instructions BA00200C/07/EN •versions with HART communication:1 Operating Instructions Field Communication with HART, BA00208C/07/EN •versions with PROFIBUS communication:1 Operating Instructions Field Communication with PROFIBUS PA/DP, BA00209C/07/ENLiquisys M CUM223/25318Endress+HauserAccessoriesSensorsTurbimax W CUS31•Turbidity sensor for drinking water and wastewater applications, 90 ° scattered light method •Ordering acc. to product structure, see Technical Information (TI176C/07/en)Turbimax W CUS41•Turbidity sensor for wastewater and solid content measurements, 90 ° scattered light method •Ordering acc. to product structure, see Technical Information (TI177C/07/en)Connection accessoriesCYK81 measuring cable•Non-terminated cable for extending the sensor cables (e.g. Memosens)•2x2 wires, twisted with shield and PVC sheath (2x 2x 0.5 mm 2 + shield)•Goods sold by meter, order no.: 51502543Junction box RM•For cable extension (e.g. for Memosens sensors)•5 terminals•Cable entries: 2 x Pg 13.5•Material: PC•Ingress protection: IP 65•Order no.: 51500832Mounting accessoriesCYY101 weather protection cover for field devices, absolutely essential if operating the unit outdoors •Material: stainless steel 1.4031 (AISI 304)•Order No. CYY101-AWeather protection cover for field devicesLiquisys M CUM223/253Endress+Hauser 19Post mounting kit•For mounting of field housing on horizontal or vertical pipes (Ø max. 60 mm (2.36"))•Material: stainless steel 1.4301•order no. 50086842Post mounting kitCYY102 universal post•Square pipe for mounting transmitters •Material: stainless steel 1.4301 (AISI 304)•Order No. CYY102-AUniversal post。
米科 导波雷达液位计U-MIK-RD70-HBCN3 使用说明书
User's Manual杭州米科传感技术有限公司更多资讯请扫二维码服务电话:400-163-1718杭州米科传感技术有限公司U-MIK-RD70-HB CN3第3版导波雷达液位计使用说明书前言●感谢您购买本公司产品。
●本手册是关于产品的各项功能、接线方法、设置方法、操作方法、故障处理方法等的说明书。
●在操作之前请仔细阅读本手册,正确使用本产品,避免由于错误操作造成不必要的损失。
●在您阅读完后,请妥善保管在便于随时取阅的地方,以便操作时参照。
注意●本手册内容如因功能升级等有修改时,恕不通知。
●本手册内容我们力求正确无误,如果您发现有误,请与我们联系。
●本手册内容严禁转载、复制。
●本产品禁止使用在防爆场合。
版本U-MIK-RD70-HBCN3第三版2021年3月确认包装内容打开包装箱后,开始操作之前请先确认包装内容。
如发现型号和数量有误或者外观上有物理损坏时,请与本公司联系。
产品清单目录第一章产品概述 (1)1.1原理 (1)1.2特点 (1)1.3说明 (2)1.4测量范围 (3)第二章产品简介 (4)第三章安装指南 (7)3.1安装位置 (7)3.3安装正误 (12)3.4防潮 (13)第四章仪表尺寸 (14)第五章电气连接 (15)5.1供电电压 (15)5.2连接电缆的安装 (15)5.3连接方式 (15)5.4安全指导 (16)5.5防护等级 (16)第6章仪表调试 (17)6.1三种调试方法 (17)6.2显示/调试模块 (17)6.3上位机调试 (18)6.4HART手持编程器编程 (19)第七章技术参数 (20)第八章质保及售后服务 (23)第一章产品概述第一章产品概述图11.1原理导波雷达发出的高频微波脉冲沿着探测组件(钢缆或钢棒)传播,遇到被测介质,由于介电常数突变,引起反射,一部分脉冲能量被反射回来。
发射脉冲与反射脉冲的时间间隔与被测介质的距离成正比。
1.2特点由于采用了先进的微处理器和独特的Echo Discovery回波处理技术,导波雷达物位计可以应用于各种复杂工况。
龙腾伟业PM2.5 PM10浓度二合一有线2变送器产品使用手册
1PM2.5/PM10浓度二合一有线变送器产品使用手册V1.2版1概述LT-CG-S/D-001-A7020-2-12PM2.5/PM10传感器采用符合国际标准的激光散射原理,内嵌式设计、开发,操作简单,使用方便,模块内部提供激光光源及光电接收装置,激光照射在空气悬浮物颗粒上产生散射,同时在某一角度接收散射光,得到散射光强随时间变化曲线,基于米氏理论算法,得出颗粒物的等效粒径及单位体积内不同粒径颗粒物的数量(PCS/0.1L )、重量(ug/L )两种测量结果,并通过串口分别输出PM1.0、PM2.5、PM10三档不同量程的颗粒物体积浓度或质量浓度数据。
采用DC 6~24V 电源供电,可选配液晶屏实时显示采集参数,还可选配1路继电器报警输出。
作为现场采集从站,标准MODBUS-RTU 通信协议RS485数字信号输出,适合远距离组网传输,完全兼容组态王等多种上位机组态软件,易与第三方设备配套。
产品广泛应用于智能家居,智能商厦,智能养殖,智能交通,气象站等环境测量领域。
2特点1、激光原理测量,信号无衰减,零错误报警率、计数更精确,产品寿命长2、传感器探头可准确测量0.3~10um 直径颗粒,测量范围宽、线性度好3、传感器通过串口分别输出0.3~1um、1~2.5um、2.5~10um 三档不同量程的颗粒物浓度信号,统计更精确、合理4、变送器可选配液晶屏、继电器报警输出等功能5、激光测量PM2.5比IRED 测量方式更专业,1um、2.5um、10um 三档量程更符合国内外权威机构认可3外形规格4产品资料规格型号:LT-CG-S/T-001-A7021-2-12-V1.2(包含液晶屏)LT-CG-S/T-001-A7020-2-12-V1.2(不含液晶屏)LT-CG-S/T-001-A7021-2-DO-12-V1.2(包含液晶屏、1路报警)PM2.5/PM10测量原理:激光散射法2PM2.5/PM10测量直径:0.3~1、1~2.5、2.5~10umPM2.5测量范围:0~999ug/m3,可选0~1999ug/m3(质量浓度)PM10测量范围:0~999ug/m3,可选0~1999ug/m3(质量浓度)体积颗粒物浓度:PCS/0.1L(每0.1升多少颗粒)最小颗粒直径:0.3um精度:<±10%分辨率:0.1ug/m3或1PCS/0.1L重复性:<10%输出信号:瞬时PM1.0、PM2.5、PM10浓度测量稳定时间:5秒响应时间:<10秒工作环境:-20~55度,5~95%RH(无凝结)存储环境:-25~70度供电电压:DC7~24V显示方式:LCD液晶屏(选项)液晶屏规格:08022行显示,每行8个字符报警、控制输出(选配):1路继电器,触点容量(阻性):3A/AC220V、DC24V通信接口:RS485通信速率:2400、4800、9600、19200、38400、115200。
PMS200系列颗粒物传感器使用说明书v1.0.2
PMS200系列颗粒物传感器使用说明书1.产品简介PMS200系列是基于激光散射原理的颗粒物浓度测量传感器。
它使用稳定性极好的激光LED和高灵敏度的探测器,对颗粒物的个数和粒径分布进行精确测量,输出精确的颗粒物浓度值。
它体积小巧、支持数字通讯,便于集成到其他产品中。
PMS200是常规颗粒物传感器,PMS200T是颗粒物和温湿度一体式传感器。
2.产品特点●激光散射实现精准测量●零误报率●实时响应●最小分辨粒径0.3微米3.工作原理PMS200系列颗粒物传感器采用激光散射原理,即令激光照射在空气中的悬浮颗粒物上产生散射,同时在某一特定角度收集散射光,得到散射光强随时间变化的曲线,再利用基于米氏(MIE)理论的算法,得出颗粒物的等效粒径及单位体积内不同粒径的颗粒物浓度。
传感器工作原理如图1所示。
图1 PMS200系列颗粒物传感器工作原理示意图4.技术指标5.输出接口PMS200输出颗粒物的质量浓度,PMS200T输出颗粒物的质量浓度和温湿度。
(1)接口描述数据接口:其中2pin为串行数据通讯接口,采用通用异步收发协议(UART);所有电平均为3.3VTTL电平。
(2)接口管脚定义说明图2 PMS200颗粒物传感器的接口管脚定义注:SET=1,表示模块工作在连续采样方式,模块在每一次采样结束后主动上传采样数据,数据更新时间小于2s。
6.外形尺寸单位:毫米(mm)图3 PMS200颗粒物传感器外形尺寸示意图默认波特率:9600bps 校验位:无停止位:1位默认波特率:9600bps 校验位:无停止位:1位。
(新)MODEL 2030颗粒物浓度监测仪使用说明书
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连接器的 5 号接点-------> Loop(-)。 连接器的 6 号接点-------> 屏蔽地。 MODEL 2030 提供一个电流环模拟量输出,4mA 代表零点,20mA 代表满量程。 电流值 I 与烟尘浓度值 D(mg/m3)的换算公式为: D = 量程/16 X (I-4)
①法兰盘 ②焊接短管 图 1 MODEL 2030 法兰结构尺寸(图中尺寸以 mm 计)
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3. 主控制室与安装地点的控制电缆到位(多芯电缆,带外护套,线径 0.35 mm~0.5mm)。 控制电缆与 MODEL 2030 的接口连线详细定义参照本文第 2.2 条。
4. 安装点用于防止光学窗口镜片污染的保护气到位。如果烟囱内压力为负压(<-100Pa) 且湿度不大的情况,可在入气口端直接连接一个空气过滤器或者盖上盲盖;如果为正压(>-100 Pa)的情况,则需要一个风机或压缩气源,并且需要保证洁净空气(含尘量<200ug/m3)。风 机的压力应大于测点压力 200Pa 以上。
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Байду номын сангаас
颗粒物浓度监测仪使用说明书
1 概述
1.1 用途
颗粒物浓度监测仪(以下简称 MODEL 2030)是新一代在线监测仪器,可以在风、雨、 雷电、粉尘、高低温度等恶劣环境下长期连续不间断地监测污染源的烟尘排放情况,目前已 经广泛应用以下领域:环保污染源烟(粉)尘排放监测、除尘设备效率监测、燃烧效率监测、 工业制造过程中粉尘浓度的测量、工矿企业职业健康保护粉尘监测、生产车间、厂房的粉尘 负荷监控、科学研究、实验现场测试等。涉及行业包括水泥、火电、钢铁、冶金、炼油、铝 业、石化、造纸、玻璃工业等。
PMS在线粒子监测系统方案
扬子江药业集团有限公司洁净室颗粒及微生物监测系统技术标美国粒子监测系统有限公司(无锡旭野科技有限公司)目录1. 概述2. 公司简介3. 方案描述系统描述颗粒传感器技术说明3.3 报警系统技术说明制药专用软件说明4. 项目管理及服务范围5. 质量保证及售后服务6. 部分国内外业绩表7. 设备清单8. 技术偏离表1. 概述本方案是Particle Measuring System (美国粒子监测系统公司)针对扬子江药业集团有限公司洁净室项目所制定。
其中包括对整个方案所需的硬件和软件的技术参数及性能描述。
同时,方案还包括PMS公司对该项目管理,对系统的安装,调试,开车和验收提供的相关服务和支持,以及对所提供的相关认证文件的描述。
该测量系统的目的是记录生产线中关键区域空气中颗粒存在的状况。
它可以对所监测环境空气中颗粒的粒径和数量分布进行自动的,连续的监测和记录,同时产生报表。
当监测环境中的颗粒状态超过设定值时,该系统能自动激发声光报警,通知相关人员进行处理,从而帮助确保所监测的关键环境中的颗粒状况处于正常状态,以保证生产的顺利进行。
PMS公司所提供的技术方案是根据CGMP的相关标准所制定的,符合FDA 和EU对于CGMP的要求和规范。
该方案主要包括以下几部分:•Rnet 510 颗粒传感器•真空系统(含双泵并互为补充)•警报系统•制药专用监控软件,实时记录•项目管理,安装调试,系统测试服务•认证文件该方案是包括整个系统的设计,施工,调试,认证的交钥匙工程。
将由PMS公司指定的项目经理负责监督完成。
2. PMS公司简介美国粒子监测系统公司,简称PMS公司,是由Bobert Knollenberg 博士于1972年成立于美国的科罗拉多州宝德市,到今天为止,已有36年的历史。
公司从成立到现在,一直在微污染监测领域从事设计,生产和服务。
所生产的不同种类的颗粒技术器可以用来测量包括空气,水,化学品及其他气体中的颗粒状态,在制药,半导体,航空航天等需要无尘生产的行业中得到的普遍的应用。
PMS-500可吸入颗粒物采样器的研制和性能测试
PMS-500可吸入颗粒物采样器的研制和性能测试第26卷第5期2o06年9月辐射防护RadiationProtectionV o1.26No.5Sep.20o6PMS.500可吸入颗粒物采样器的研制和性能测试刘龙波常印忠王旭辉殷宝辉2刘蜀疆翟涛2刘红杰2夏兵(1.西北核技术研究所,西安,710024;2.中国环境科学研究院,北京,100012)吴艳敏张自禄摘要研制了用于环境中可吸人颗粒物(PM】0)采样的PMS-500采样器.采样器运行流量为560m3/h,采用变频技术控制流量稳定,用聚丙烯纤维滤材作为PM】o的收集介质.设计了一种矩形喷嘴撞击器作为PM1.切割器,撞击器的收集介质为容尘量较大的聚氨酯泡沫.对采样器的性能测试结果为:切割器的切割粒径为9.9/an,捕集效率曲线的几何标准偏差为1.4;采样期间流量波动在±2%之内;双层滤材对0.2/an气溶胶的收集效率不小于99%.采样器可方便地拆分为三部分,机动性较好.本采样器与市售大流量PM】.采样器的采样效率相当,其性能可以满足环保行业对PM】o采样的要求.关键词PM】0气溶胶采样器研制l引言空气中气溶胶的放射性监测是环境监测的重要内容,由于被监测成分在大气中的含量很低,因此往往需要采集大量的空气样品.我国环境保护行业标准要求:在核设施周围的放射性气溶胶监测中,空气取样量应当在10000m3左右I1j.然而,目前国内常用的大流量气溶胶取样器流量最大为120m3/h,这意味着每次采样时间需要在80h以上.这对于每月一次的低频次采样尚可,但若要进行高频次的采样,使用起来显然十分不便.联合国于1996年通过了《全面禁止核试验条约》(ComprehensiveNuclear.Test.BanTreaty,CTBT),旨在全球范围内禁止各种核试验.为了对全球大气层核试验进行有效监测,CTBT规定将在全球建立国际监测系统(InternationalMonitoringSystem,IMS),其中包括80个放射性核素监测台站,通过分别对放射性气溶胶和惰性气体的取样和测量来监测,识别违约的核试验_2'3J.在放射性核素监测台站中,要求气溶胶采样器的流量在500m3/h以上,每个样品的取样时间在24h左右_3j.国外已有几种商业产品,如德国P11公司(PhysikTechnikInnovation)的ASS.500L,法国EnvironnmentS.A.公司的TGD152和芬兰SENY A公司的Snowite_5j等.ASS.500和TGD152均使用高压风机作为采样动力,抽气最大耐受压阻小于6kPa,只适合在空气质量比较好的环境中采样;SnowWhite使用了耐受压阻为20kPa的气环真空泵作动力,适用范围较前两种宽.但这三种采样器均没有稳流系统,即采样过程中流量随滤材压阻的增加而减小.我们曾于2000年研制了满足CTBT要求的气溶胶采样器样机6_6.该样机运行流量500~800m3/h,用变频器控制稳流,可自动更换七张滤材,但体积大,机动性较差,只宜在固定点采样,应用范围较小.因第一作者简介:刘龙波,男,1977年出生,1998年毕业于国防科技大学应用化学专业,2001年获西北核技术研究所无机化学专业硕士学位,助理研究员.258?辐射防护第26卷第5期此,研制体积较小,机动性好的气溶胶采样器十分必要.大气中PMlo(空气动力学直径小于等于10舯的气溶胶),也称为可吸入颗粒物,可以进入呼吸道,对人体健康会产生重要影响,成为环境气溶胶监测的重点之一.为了能机动灵活地开展空气中PM.及其放射性监测,我们研制了体积较小,方便拆装,流量大于500m3/h的PMlo采样器,型号为PMS.500.本文介绍其原理,结构和性能测试情况.2原理与设计2.1原理PMS.500PM10采样器的原理示意图见图1.系统用真空泵抽吸使环境空气进入采样器,经PMlo切割器,滤材和真空泵等后排出.PMlo切割器具有10pan的粒度分级功能,可以将空气中较大的颗粒收集,而较小的颗粒则透过切割器被滤材收集.考虑到我国目前多数地方污染较为严重,因此抽气动力设备选用气环真空泵, 耐受压阻为20kPa.PM.切割器的分离性能直接受流量影响,因此PM.采样器在运行中需要保持流量稳定. PMS.500的流量调节采用变频器来实现.变频器(也称变频调速器)可以改变交流电的周波数,从而改变真空泵电机的转速,进而改变流量.它具有功率损失少,调节方便等优点,因而是工业除尘系统流量调节的常用方法之一.采样器运行流量由流量计测量并实时传输给变频器和无纸记录仪.变频器将接收到的流量信号与流量设定值进行比较,相应调节真空泵的工作频率,使采样器的运行流量保持稳定.除流量数据外,采样器还实时测量环境温度,大气压和泵前压力等参数,由无纸记录仪显示并存储.为了保护主要设备,当泵前压力低于一20 kPa,或环境温度高于50℃时,采样器会自动停机并在无纸记录仪上显示相应提示.图1PMS-500PMl0采样器原理示意图Fig.1SchematicdiagramofPMS-500PMl0sampler2.2采样器的结构PMS.500PM0采样器分为三部分:采集器,真空泵和电控柜.采集器部分包括风帽,PMl(】切割器,滤材架,流量计探头,压力传感器以及相应管道;真空泵部分包括真空泵和运载小车;电控柜包括变频器,流量计等元件.采集器和真空泵的气路用软管和卡箍紧固连接,采集器,真空泵与电控柜之间的电信号分别由快插电缆相连,系统拆装方便.三部分拆开后可由人力或小型机械移动,比较方便地变更采样位置.2.3切割器切割器是实现PM.采样的关键部件,常用的样式有旋风分离器(cyclone)和撞击器(impactor)两种.考虑到旋风分离器的体积较大,而且一般分离曲线的几何标准差较大,因此我们采用了一种矩形喷嘴的撞击器.撞击器的刘龙波等:PMS-500可吸入颗粒物采样器的研制和性能测试?259? 纵向剖面如图2所示.气流经过喷嘴加速后绕过收集槽,大颗粒惯性较大,沉积到收集槽中的收集介质(collectionsubstrate)上,小颗粒由于较小的惯性随气流拐弯排出.喷嘴的宽度是撞击器的关键尺寸,与气体流量,空气粘度以及喷嘴长度等因素有关.由式(1)计算【.:式中,W为喷嘴宽度,m;lD0为颗粒密度,取1000kg/m3;Q为气体流量,m3/s;d50为切割粒径,m;叩为空气粘度,Pa.s;L为喷嘴长度,m;Ij}50为采集效率为50%时的Stokes数,对光滑收集平面为0.59[83.图2PMl0切割器结构示意图Fig.2Cross-sectionaldiagramofPMlocut—offdevice传统的撞击器使用光滑金属面收集大颗粒,容易产生反弹和过载.近几年研究表明用聚氨酯泡沫(polyurethanefoam,简称PUF)作为收集介质,可有效避免反弹和过载的问题. Kavouras等E9J用圆形单孑L撞击器研究了PUF的性能,结果表明:PUF的容尘量约2.15g/cm2,显着高于传统光滑平面的0.43mg/cm2和涂脂平板的1.37mg/cm2;PUF的性能对切割粒径影响不大.Demokritou等l0I¨]进行了比较全面的研究,结果表明:由于PUF对气溶胶有过滤作用,因此在相同结构和流量下,用PUF作收集介质时撞击器的切割粒径比传统光滑平面的小,相应的Stk5()较小,为0.180.28.对PMl(1切割器,环保行业标准_1]要求:切割粒径d50为10±1/.un,捕集曲线的几何标准差为1.5±0.1.O'g由式(2)计算::式中,ds4和dl6分别表示捕集效率为84%和16%时的粒径,pm.根据以上分析设计了切割器,取Stk为0.22,流量Q为560m3/h,喷嘴长度L为4.8m,根据式(1)计算,喷嘴宽度为9.5Film.收集介质用PUF条,条宽25mm,厚10mm.2.4滤材滤材是采集PM10的介质,其有效过滤面积影响其收集效率和采样器总体尺寸.市售采样器的过滤流速为0.45m/s,0.3pm气溶胶的收集效率要求在99%以上1.CTBT规定的气溶胶采样器一般流速在1m/s左右,对0.2pm气溶胶的收集效率不小于80%.为了保证PMS一500PM10采样器的效率在99%以上,经试验确定最大过滤流速在0.6m/s左右,滤材有效过滤面积为500nim×500nim.3性能测试及结果3.1切割器性能切割器的性能虽然可以用式(1)进行估算,但其性能是否能达到要求,最终还得通过实验测试.测试实验装置结构如图3所示.其主体辐射防护,第26卷第5期为边长500mln的管道,总高约6rn,采样管的位置等尺寸按欧洲滤材测试标准[H]设计,测试流量为560m3/h.测试过程为:用流化床气溶胶发生器产生气溶胶,原料用黄土尘.切割器上游和下游用采样管等速采样,气溶胶浓度和粒度用美国TSI公司生产的3320A型空气动力学粒径仪(AerodynamicParticleSizer)测量,采样流量5L/min,采样周期30S.根据切割器上下游测得的气溶胶粒度和浓度,由式(3)计算切割器的捕集效率:r.E=1一P=1一(3)乙u式中,E为切割器的捕集效率;P为切割器的透过率;Cd和c分别为切割器下游和上游的气溶胶浓度(rn-3).图3PM10切割器性能测试装置结构示意图Fig.3ExperimentalsetupforPM10impactortestd(n)图4PM10切割器的捕集效率曲线Fig.4CollectioncurveofthePM10cut-offdevice刘龙波等:PMS-500可吸入颗粒物采样器的研制和性能测试?261? 切割器捕集效率的测试结果如图4所示,用Boltzmann方程拟合:E=A1-A2+A(4)+唧()'式中,d为气溶胶粒径,bern;Al,A2,d0和均为拟合参数.由实验数据拟合得:参数Al和A2分别为0.008和1.043,d0为1O.o9,为2.03.将其带人式(4),并令E=50%,则可求得气溶胶切割粒径d50为9.9tan;由式(2)可计算得为1.4舢.可以看出,切割器的性能符合PMlo采样器的国家环保行业标准的要求.3.2采样器运行流量稳定性在采样器运行过程中,随着滤材上采集的颗粒物增加,滤材压阻会逐渐增加,如果缺乏可靠的稳流控制,采样器的流量会逐渐下降.根据式(1),流量变化会导致切割粒径的漂移,因此要求PM10采样器的流量变动在±5%以内.为验证PMS.500变频控制流量模式的可靠性,进行了数天的连续采样试验,其中后12h的数据如图5所示.可以看出,当泵前压力P由一3kPa减小至一13kPa,即滤材压阻由3kPa上升至13kPa的过程中,流量Q十分稳定,变化在±2%之内.这一结果表明PMS-500的稳流控制系统稳定可靠.图5泵前压力(p)减小过程中采样流量(Q)的稳定性Fig.5Stabilityofthesamplerflowrateduringthepressureattheinletofvaccumpumpdecrease s3.3滤材效率普通的大流量采样器为了保证滤材的收集效率,一般使用玻璃纤维滤膜或过氯乙烯滤膜.对PMS.500采样器,采样滤材需要压片后用7谱仪直接测量或转化为溶液后进行放化分析,而玻璃纤维滤膜和微孔滤膜都难以达到这样的目的.因此PMS.500采样器选用易压制成型或灰化处理的聚丙烯纤维滤材,对两种滤材(型号为NF和HB)进行了效率测试,测试流速与实际采样流速均为0.6m/s.测试装置与方法详见文献[15].两种滤材对0.2tan气溶胶的收集效率列于表1.从表1数据可以看出,两种滤材对DOP气溶胶和大气气溶胶的效率相差不大,双层滤材的效率均在99%以上,可以满足需要.262?辐射防护第26卷第5期3.4取样代表性关于PM】o采样器实际采样的代表性,目前没有标准测试方法.参考市售大流量PM1o采样器的测试方法_】,进行对比采样试验.以两台采样器采集的PMo浓度作为比较,定义相对取样效率E为:r.ET=(5)I-,0式中,C1和Co分别为PMS.500和市售PM1o采样器得到的PM1o浓度,mg/m3.市售PM】o采样器采用TH.1000型大容量颗粒物采样器(武汉市天虹智能仪表厂生产),该采样器带有PM】o切割器,其性能经过国家环境监测总站的认证.试验中,两台采样器间距3m放置,采样滤材按国标方法_】J称重,并计算PMo浓度.共取得比较样品7组,采样浓度和相对采样效率测试结果列于表2.由表2可见,ET均值为101.9%,标准差为11.5%.结果表明,PMS.500的取样代表性良好.表2PMS-500采样器相对取样效率测试结果Tab.2RelativesampngefficiencyofPMS.-500sampler 4结论与展望根据上述实验数据分析,可以得出以下结论:(1)PMS.500PM】o采样器的采样流量为560m3/h,可以在20h内采集10000m3空气样品,适合环境大气的放射性核素监测.(2)撞击器式PM】o切割器的切割粒径为9.9 tan,捕集曲线几何标准差为1.4,用变频稳流技术可以保持采样流量的波动在±2%之间. PMS.500PM1o采样器主要性能指标符合PM1o采样的环保行业要求.需要说明的是,虽然PMS.500采样器在一般环境下可以满足采样要求,但严重的大气颗粒物污染,比如沙尘暴,仍可能造成滤材压阻过大而导致采样中止,直接影响样品的获得率.因此,如何进一步减小滤材的压阻,提高样品获得率,将是进一步研究的主要方向.参考文献l中华人民共和国环境保护行业标准.辐射环境监测技术规范.HJ/T61.2001.北京:中国环境科学出版社,20012HoffmannW,KebeasyR,FirbasP.IntroductiontotheV erificationRegimeoftheComprehensiveNuclear-Test—BanTreaty.PhysicsoftheEarthandPlanetaryInteriors,1999.113:53MediciF.TheIMSRadiOnuchdeNetworkoftheC1W.刘龙波等:PMS-500可吸入颗粒物采样器的研制和性能测试?263? RadiationPhysicsandChemistry,2001.61:6894FischerUD,FrenzelE,KolbW.HighV olumeAirSamplers:A V aluableTooltoDetermineRadionuchde Concentrations(4):83Koeln,1996.25MediciF.ParticulateSamplingintheIMSRadionue~de NetworkoftheComprehensiveNuclear-Test—BanTreaty. Kemtechnik,2001.66(3):1216中国颗粒学会.中国粉体工业年鉴.西安:地图出版社,20037张殿印,张学义.除尘技术手册.北京:冶金工业出版社,2OO28HindsWC.AerosolTechnology.NewY ork:JohnWiley&Sons.19999KavourasIG,eofPolyurethaneFoamas theImp,actionSubstrate/CoilectionMediumin ConventionalInertialImp,actors.AerosolScience& Technology,2001.34:4610DemokritouP,KavourasIG,FergusonST,eta1. DevelopmentofaHighV olumeCascadeImpactorfor ToxicologicalandChemicalCharacterizationStudies. AerosolScience&Technology.20O2.36:925l1DemokritouP,leeSJ,FergusonST,eta1.A CompactMultistage(Cascade)Impactorforthe CharacterizationofAtmosphericAerosols.Journalof AerosolScience,2004.36:28112中华人民共和国环境保护行业标准.PM,0采样器技术要求及检测方法.HJ/T93—2003.北京:中国环境科学出版社,200313中华人民共和国国家标准.环境空气总悬浮颗粒物的测定重量法.GB/T15432—1995.北京:中国标准出版社,199514EuropeanCommitteeforStandard.ParticulateAirFilters forGeneralV entilation——一Determinationofthe FiltrationPerformance.EN779:2002.1ondon:British StandardsInstitution,200215吴艳敏,王旭辉,刘龙波,等.大流量PM,0采样器技术研究——Ⅱ.滤材性能测试.过程工程,2004.4(增刊):87116付强,王瑞斌,郑浩浩,等.PM,0颗粒物采样器对比测试方法研究.甘肃环境研究与监测,2003.16(1):3317中华人民共和国国家标准.大气飘尘浓度测定方法.GB6921—86.北京:中国标准出版社,1986(编辑收稿日期2005年8月12日)DEVELOPIENTOFAi】DPERFORMANCEFORPMS-500PMloSAMPLER LiutongboWangXuhuiLiuShujiangLiuHongjie2WuY anmin ChangYinzhongYinBaohui2ZhaiTao2XiaBingZhangZilu(1.NorthwestInstituteonNuclearTechnology,Xi'an,710024;2.AtmosphericEnvironmentInstitute,CRAES,Beijing,100012)PMS一500PM1osamplerformonitoringtheradionuclidesinPMloWasdevelopedandevaluated 111eflowrateofthesamplerwas560m3/h. AvariablefrequencytechniqueWasusedtocontroltheflowrate. AnimpactorwithrectanglejetsWasdesignedasPMloinlet,andpolypmpylenefoamWasuse dascollectionsubstrate.Fibrousfilterswereselectedasfiltrationmediaf0rPM】o.ThesamplerCanbeeasilydetachedinto threepartsSOitsportabilityWasimproved.111eperformanceofthesamplerWasvaluated,an dtheresultsshowedthatthecut一0ffdiameterofthePM10inletWas9.9/anwithaGSD0f1.4.TheflowrateWasstablein±2%whilesampling.Thecollectionefficiencyofthefilterfl0rO.2/anaerosolWasnotlowertha ll99%.111e collectionefficiencyofthesamplerisequiralenttothatofacommercialhiighvolumePMlosa mpler.ItisdemonstratedthatthePMS一500PMlomeetscommonrequirementsofaPMlosampler. (KeyWords:PMl0,Aerosol,Sampler,Development)。
敏サ塔技术(Sensata Technologies)5003型号双金属磁膜温度传感器产品说明说明书
5003 | SERIES1/2” BIMETAL DISC THERMOSTATSPECIFICATIONSThe 5003 series is a RoHS compliant, positive snap action, single pole / single throw, bimetallic thermostat which provides accurate and reliable sensing and switching in a single device. It is ideal for applications when space is at a premium with overall depth, without projecting terminals, being only 0.250 in.The basic switch assembly is operated by a bimetal disc with positive, reinforced snap-action, which is known for its reliable repeatability. With several terminal and mounting options, the 5003 series offers excellent shock and vibration resistance due to the robust construction of its switch assembly. For high humidity and contaminating atmosphere applications, the device is sealed with a non-volatile resin. Narrow differential devices are ideal for control, while standard differentials can be used for high or low temperature limit switches.FeaturesApplicationsIntroduction• Ideal for surface and air sensing• RoHS compliant per EU directive 2002 / 95 / EC • 1/2” disc button style • Low profile design• Automation • Control • PCB• AC/DC Control • Small Appliance• Water HeaterContact Ratings Cycles Voltage Amps (resistive)100,000 120 VAC 5100,000 240 VAC, 24VDC 3100,000 48 VDC 1.5Contact Operations Either close on rise (make) or open on rise (break), SPST (Single Pole, Single Throw)CONTACT OPERATIONTERMINAL SELECTION0.048(1.22)Same as View "B"Except Formed 90˚Same as View "E"Except Formed 90˚Same as View "G"Except Formed 90˚Same as View "J"Except Formed 90˚TERMINAL ORIENTATIONABCAFGHJKBCEOPPOSED: Terminals on opposite sides of thermostat, on a parallel plane to the mounting bracket / base PARALLEL: Terminals on same side of thermostat, on a parallel plane to the mountingbracket / base VERTICAL: Both terminals extend up and away, on a perpendicular plane to themounting bracket / baseMOUNTING AND ENCLOSURE SELECTIONTEMPERATURE CODES AND TOLERANCEAF0.140(3.56)BUndercut to Allow Stud to Screw Down FlatHUndercut to Allow Stud to Screw Down FlatJENote• The standard tolerance for the top temperature is based on the temperature range the top temperature falls in, please refer to the temperature setting chart, and select the appropriate code for a standard top temperature tolerance• For bottom temperature tolerance a “Y” = minimum trip, which indicates the “reset” trip occurs at or above the lower temperature set point.Special Requirements Customer to SpecifyZNote• Select any temperature in the range of 35°F to 325°F. Standard choices fall on the 5°F increments, for example 140°F, 145°F, 150°F, 155° F... up to 320°F or 325°F • Specify the °F temperature in the part numbering scheme as a three digit code without the ‘°F’ in the part numbe r. For example, for 200°F, put in code ‘200’• Bottom Temperature in °F” equals the “Top Temperature in °F” minus “Nominal Differential in °F”. For example 310°F - 30°F = 280°FIMPORTANT NOTICEORDERING OPTIONSA, B, C, YSee Temperature Code and Tolerance TableClose contacts on temperature rise, 5003 series, 0.187” horizontal quick-connects with opposed orientation, mounting bracket with two 0.140” x 0.172” mounting slots, 105°F top temperature with a ±5°F standard top tolerance and a standard 15°F differential between top and bottom temperature for temperature range of 35°F to 200°F, differential helps calculate a bottom temperature of 90°F with a standard minimum reset for contacts to open at or above the bottom temperature setpoint.These devices are not intended for use as service or repair components, strictly for use by Original Equipment Manufacturer. This product is not rated as explosion proof and should not be applied in any application where flammable vapors or dust is present. End of life failure of this device may result in either open or closed circuit condition, and as such, OEMs must apply end of life protection in series, per agency requirements.Users are solely responsible for proper design, application and function of this product in the end product or system. Users must evaluate the suitability of these devices in their application with respect to Temperature Settings, Mechanical and Electrical Life Cycles, Electrical loads and Environmental conditions.T hese products are not environmentally sealed and have exposed electrical components. T hey are not intended to be used in applications where exposure to condensing or dripping liquids, Immersion in liquids, or exposure to other environment contaminants may occur.Excessive mechanical cycling, high electrical loading or exposure to liquids or other environmental contaminants, as noted above, may compromise the electrical insulating properties of these devices. Such conditions may result in electric insulation breakdown accompanied by localized heating. The device may remain permanently closed or open as a result of these conditions as well as at normal end of life.Americas+1 (888) 438 2214 *******************Europe, Middle East & Africa +31 (74) 357 8156*******************************Asia Pacific*************************.com China +86 (21) 2306 1500Japan +81 (45) 277 7117Korea +82-10-9218-1179 India +91 (80) 67920890Rest of Asia +886 (2) 27602006 ext 2808Page 5CONTACT USSensata Technologies, Inc. (“Sensata”) data sheets are solely intended to assist designers (“Buyers”) who are developing systems that incorporate Sensata products (also referred to herein as “components”). Buyer understands and agrees that Buyer remains responsible for using its independent analysis, evaluation and judgment in designing Buyer’s systems and products. Sensata data sheets have been created using standard laboratory conditions and engineering practices. Sensata has not conducted any testing other than that specifically described in the published documentation for a particular data sheet. Sensata may make corrections, enhancements, improvements and other changes to its data sheets or components without notice.Buyers are authorized to use Sensata data sheets with the Sensata component(s) identified in each particular data sheet. HOWEVER, NO OTHER LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE TO ANY OTHER SENSATA INTELLECTUAL PROPERTY RIGHT, AND NO LICENSE TO ANY THIRD PARTY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT, IS GRANTED HEREIN. SENSATA DATA SHEETS ARE PROVIDED “AS IS”. SENSATA MAKES NO WARRANTIES OR REPRESENTATIONS WITH REGARD TO THE DATA SHEETS OR USE OF THE DATA SHEETS, EXPRESS, IMPLIED OR STATUTORY, INCLUDING ACCURACY OR COMPLETENESS. SENSATA DISCLAIMS ANY WARRANTY OF TITLE AND ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT, QUIET POSSESSION, AND NON-INFRINGEMENT OF ANY THIRD PARTY INTELLECTUAL PROPERTY RIGHTS WITH REGARD TO SENSATA DATA SHEETS OR USE THEREOF.All products are sold subject to Sensata’s terms and conditions of sale supplied at SENSATA ASSUMES NO LIABILITY FOR APPLICATIONS ASSISTANCE OR THE DESIGN OF BUYERS’ PRODUCTS. BUYER ACKNOWLEDGES AND AGREES THAT IT IS SOLELY RESPONSIBLE FOR COMPLIANCE WITH ALL LEGAL, REGULATORY AND SAFETY-RELATED REQUIREMENTS CONCERNING ITS PRODUCTS, AND ANY USE OF SENSATA COMPONENTS IN ITS APPLICATIONS, NOTWITHSTANDING ANY APPLICATIONS-RELATED INFORMATIONWARNINGSRISK OF MATERIAL DAMAGE AND HOT ENCLOSURE• The product’s side panels may be hot, allow the product to cool before touching• Follow proper mounting instructions including torque values • Do not allow liquids or foreign objects to enter this product Failure to follow these instructions can result in serious injury, or equipment damage.HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARCH FLASH • Disconnect all power before installing or working with this equipment• Verify all connections and replace all covers before turning on powerFailure to follow these instructions will result in death orserious injury。
马拉保障检测仪测试器PM1A、PM5A2和PM10A产品文档说明书
➤ Reliable and accurate measurements in the laboratory or in the fieldDESIGN FEATURESMicroprocessor-Insulation AnalyzersModel PM1AModel PM5A2 and PM10A Model PM15-4ATESTING APPlICATIoNSPHENIXR250 V - 500 V - 1000 V500 V – 1 kV - 2.5 kV – 5 kV 500 V – 1 kV - 5 kV – 10 kV 0-15 kV, directly, one buttondirectly, one buttonkeypad, operatorselectable selectable selectable TEST VolTAGES DC, negative500 V to 5 kV in 25 V, 500 V to 10 kV in 25 V, 100 V to 15 kV in 10 V steps100 V or 500 V steps100 V or 500 V stepsDC, negative DC, negative DC, negative Accuracy -0 / +15% for resistances ±3% of nominal test ±3% of nominal test ±0.8% of Reading, ±0.2% between 10 MΩ andvoltages on 10 GΩ voltages on 10 GΩ of range, > 100 VDCopen circuit10 kΩ to 200 GΩ maximum 5 TΩ @ 5 kVmaximum 10 TΩ @ 10 kV125 kΩ to 10 TΩ Accuracy ±5% of reading ±2 digits±5% of Reading up to 2 TΩ±20% of Reading up to 15 TΩmaximum 1.5 mAmaximum 3 mA maximum 1.5 mA maximum 4 mA Accuracy ±0.3 mA±(10% of reading + 3 digits)±(10% of reading + 3 digits)±0.8% of reading, ±0.2%of rangeN/A 50 nF up to 10 μF @ 500 V 50 nF up to 10 μF @ 500 V 6 nF up to 100 μF @ 5000 V 50 nF up to 5 μF @ 1000 V 50 nF up to 5 μF @ 1000 V 30 nF up to 2 μF @ 2500 V 30 nF up to 2 μF @ 2500 V 30 nF up to 1 μF @ 5000 V30 nF up to 1 μF @ 5000 V30 nF up to 680 nF @ 10,000 V Accuracy ±10% of reading ± 3 digits±10% of reading ± 3 digits±5% of reading ± 5 nF0.05 Ω to 150 Ω N/A N/A N/AAccuracy ±5% of reading ±2 digits Test Current up to 200 mAContinuity indicator Activates at R <5 Ω ±0.5 ΩBUIlT-IN TIMER up to 15 minutes up to 90 minutesup to 90 minutes adjustable up to 60 minutes0-600 V AC/DC 10-1000 V AC/DC 15-600 V AC/DC Accuracy ±3% of reading ±2 digits ±(5% of reading +3 digits) ±(5% of reading +3 digits)Protection CAT. III - 600 VCAT. III - 600 VCAT. III - 600 VInternal RechargableInternal RechargableInternal RechargableInternal Rechargable INPUT BatteryBatteryBatteryBattery or Input Power Cord 100-240 VAC, 50/60 HzR ≤50 GΩ ±5% of reading±5% of reading 1 MΩ to±5% of reading 1 MΩ to±2% of reading±2 digits 1 TΩ @ 5 kV 1 TΩ @ 10 kV R >50 GΩ ±10% of reading±20% of reading 1 TΩ to±20% of reading 1 TΩ to±2 digits5 TΩ @ 5 kV10 TΩ @ 10 kV(for lower test voltages, the (for lower test voltages, theupper limit will be upper limit will be reduced proportionally) reduced proportionally) ±20% of reading 10 kΩ to±20% of reading ±5 digits100 kΩ 0 kΩ to 100 kΩ ±10% of reading 100 kΩ to±10% of reading ±5 digits1 MΩ 100 kΩ to 1 MΩMoDElPM1APM5A2PM10APM15-4ARESISTANCE MEASUREMENT lEAKAGE CURRENT MEASUREMENT CAPACITANCE MEASUREMENT loW RESISTANCE MEASUREMENT & CoNTINUITY TESTER BASICACCURACY EXTERNAl VolTAGE METERING N/APHENIXR+1.301.746.8118MoDElPM1APM5A2PM10A PM15-4A-5°C to 50°C -5°C to 50°C -5°C to 50°C -10°C to 40°C-10°C to 60°C -25°C to 65°C-25°C to 65°C-25°C to 65°CHUMIDITY <95%, non-condensing<95%, non-condensing <95%, non-condensing <95%, non-condensingHand-held deviceDigital & bar graph reading Digital & bar graph reading Internal discharge device Guard terminal 4000 readings memory 4000 readings memory USB interface High voltage and Automatic dischargeAutomatic dischargeSD cardacoustic indicators of potentialof potentialHold memoryUSB interface USB interface Built-in printerSoftware for data Software for data management management Built-in printerBuilt-in printerReal time clock & calendar Real time clock & calendarDIMENSIoNSlength 4” (102 mm) 13” (330 mm) 16” (406 mm) 16.5” (419 mm) Width 7.75” (195 mm) 11.5” (295 mm) 13” (330 mm) 15.25” (387 mm) Height 1.75” (46 mm) 6” (152 mm) 7” (174 mm) 11.25” (286 mm) WEIGHT 1 lb (0.5 kgs)10 lbs (4.3 kgs)14 lbs (6.3 kgs) 27 lbs (12 kgs)2 Measuring test leads2 Measuring test leads2 Measuring test leads1 Input power cable, 3 wire,7’ (2.3 m) 1 Guard test lead1 Guard test lead1 Guard test lead1 Output voltage cable,10’ (3 m)1 Power supply1 AC adapter1 AC adapter1 Output return cable,10’ (3 m) Carrying bag1 USB cable1 USB cable1 Output ground cable,10’ (3 m)User guideProtective bag Protective bag User guideUser guide User guide SoftwareSoftwareoPERATING TEMPERATURE SToRAGE TEMPERATURE UNIQUE FEATURES ACCESSoRIES includedPHENIX Technologies is committed to providing leadership, innovation, technology, quality, and service in all areas of our business.Our 80,000 square-foot headquarters is a modern manufacturing facility. All aspects of electrical, mechanical, and software design and production are performed in this facility and controlled by an ISO9001 certified quality program. Our engineers offer a unique blend of theoretical knowledge and practical experience. Our Service and Calibration Department assists customers during and after installation to ensure years of trouble free service.We carry our commitment into the future as we proudly continueto provide the best in high voltage, high current, high power test systemsand components.。
PMS5003T颗粒物传感器中文说明书V2.2
DSENSOR数字式通用颗粒物浓度传感器PMS5003T数据手册主要特性◆激光散射原理实现精准测量◆零错误报警率◆实时响应并支持连续采集◆最小分辨粒径0.3μm◆全新专利结构,六面全方位屏蔽,抗干扰性能更强◆进出风口方向可选,适用范围广,用户无需再进行风道设计◆可实时输出温度及湿度数据概述PMS5003T是一款可以同时监测空气中颗粒物浓度及温湿度的二合一传感器。
其中颗粒物浓度的监测基于激光散射原理,可连续采集并计算单位体积内空气中不同粒径的悬浮颗粒物个数,即颗粒物浓度分布,进而换算成为质量浓度。
传感器同时内嵌瑞士生产的温湿度一体检测芯片。
颗粒物浓度数值及温度、湿度合并以通用数字接口形式输出。
本传感器可嵌入各种与空气质量监测和改善相关的仪器设备,为其提供及时准确的环境参数。
工作原理本传感器采用激光散射原理。
即令激光照射在空气中的悬浮颗粒物上产生散射,同时在某一特定角度收集散射光,得到散射光强随时间变化的曲线。
进而微处理器利用基于米氏(MIE)理论的算法,得出颗粒物的等效粒径及单位体积内不同粒径的颗粒物数量。
传感器各功能部分框图如图1所示图1 传感器功能框图技术指标如表1所示表1 传感器技术指标注:颗粒物浓度一致性数据为通讯协议中的数据2(见附录A)测量环境条件为20℃,湿度50%数字接口定义PIN1图2 接口示意图输出结果1.主要输出为单位体积内各浓度颗粒物质量以及个数,其中颗粒物个数的单位体积为0.1升,质量浓度单位为:微克/立方米。
2.输出分为主动输出和被动输出两种状态。
传感器上电后默认状态为主动输出,即传感器主动向主机发送串行数据,时间间隔为200~800ms,空气中颗粒物浓度越高,时间间隔越短。
主动输出又分为两种模式:平稳模式和快速模式。
在空气中颗粒物浓度变化较小时,传感器输出为平稳模式,即每三次输出同样的一组数值,实际数据更新周期约为2s。
当空气中颗粒物浓度变化较大时,传感器输出自动切换为快速模式,每次输出都是新的数值,实际数据更新周期为200~800ms。
PMS5003颗粒物传感器中文说明书V2.3-20160516
PMS5003颗粒物传感器中⽂说明书V2.3-20160516DSENSOR数字式通⽤颗粒物浓度传感器PMS5003数据⼿册主要特性◆激光散射原理实现精准测量◆零错误报警率◆实时响应并⽀持连续采集◆最⼩分辨粒径0.3µm◆全新专利结构,六⾯全⽅位屏蔽,抗⼲扰性能更强◆进出风⼝⽅向可选,适⽤范围⼴,⽤户⽆需再进⾏风道设计概述PMS5003是⼀款基于激光散射原理的数字式通⽤颗粒物浓度传感器,可连续采集并计算单位体积内空⽓中不同粒径的悬浮颗粒物个数,即颗粒物浓度分布,进⽽换算成为质量浓度,并以通⽤数字接⼝形式输出。
本传感器可嵌⼊各种与空⽓中悬浮颗粒物浓度相关的仪器仪表或环境改善设备,为其提供及时准确的浓度数据。
⼯作原理本传感器采⽤激光散射原理。
即令激光照射在空⽓中的悬浮颗粒物上产⽣散射,同时在某⼀特定⾓度收集散射光,得到散射光强随时间变化的曲线。
进⽽微处理器利⽤基于⽶⽒(MIE)理论的算法,得出颗粒物的等效粒径及单位体积内不同粒径的颗粒物数量。
传感器各功能部分框图如图1所⽰图1 传感器功能框图技术指标如表1所⽰表1 传感器技术指标注1:最⼤量程指本传感器确保PM2.5标准值最⾼输出数值不⼩于1000微克/⽴⽅⽶。
1000微克/⽴⽅⽶以上以实测为准。
注2:颗粒物浓度⼀致性数据为通讯协议中的数据2(见附录A)测量环境条件为20℃,湿度50%数字接⼝定义PIN1图2 接⼝⽰意图输出结果主要输出为单位体积内各浓度颗粒物质量以及个数,其中颗粒物个数的单位体积为0.1升,质量浓度单位为:微克/⽴⽅⽶。
输出分为主动输出和被动输出两种状态。
传感器上电后默认状态为主动输出,即传感器主动向主机发送串⾏数据,时间间隔为200~800ms,空⽓中颗粒物浓度越⾼,时间间隔越短。
主动输出⼜分为两种模式:平稳模式和快速模式。
在空⽓中颗粒物浓度变化较⼩时,传感器输出为平稳模式,即每三次输出同样的⼀组数值,实际数据更新周期约为2s。
激光PM2.5传感器规则书
激光PM2.5传感器规则书CP-15-A3激光pm2.5传感器CP-15-A3第三代激光粉尘颗粒物浓度传感器规格书■产品描述CP-15-A3是一款激光数字式通用颗粒物浓度传感器。
内含激光器和光电接收管组件,采用光散射原理,通过激光在粉尘颗粒物上发生散射并由光电变换器变为电信号,从而进行复杂的算法检测到空气中不同粒径的颗粒物数量,进而得到颗粒物浓度。
稳定可靠的激光检测技术与精良的电路设计紧密相结合,使得本传感器更加出众。
■特性1.紧凑外形(57 x 43 x 23 mm),质量轻(45g)2.数据精准3.独有双频数据采集功能4.独有激光防衰减技术5. 50个标定锚点进行标定6.响应迅速(≦10秒)7. 能够区分室内香烟等小颗粒和粉尘(花粉,尘埃,毛屑)等大颗粒8. 最小分辨粒径0.3微米9. 具备抗干扰能力10. 标准串口输出11.符合ROHS(2011/65/EU)规定■应用场景1. 空气中的粉尘检测,室内空气质量检测2.空气过滤器,空气净化机,新风空调等配套检测设备■内部原理图■外形尺寸单位mm■输出引脚定义输出接口为一个8针座,如图所示接口编号符号I/O或连接到描述1 VCC 电源电源输入端(+5V 端)2 GND 电源电源地3 SET I 对传感器设置(3.3V电平)4 RXD I 串口接收管脚(3.3V电平)5 TXD O 串口发送管脚(3.3V电平)6 RESET I 模块复位信号(低电平复位)7 - - 保留8 - - 保留注意:只需连接PIN1、PIN2、PIN5,其他PIN 脚无须连接。
■绝对最大值(Ta=25°C)绝对最大值参数符号最小最大单位工作温度Topr -10 50 ℃储存温度Tst -20 60 ℃工作湿度RH 5% 80% RH储存湿度RH 5% 95% RH■电气特性直流特性参数符号最小典型最大单位供电电压VCC 4.95 5.0 5.05 VI/O电压提供IOVCC 3.0 3.3 3.3 V工作电流I - - 120 mA■传感器技术指标参数指标单位测量范围0.3~10 微米(um)量程0~6000 ug/m3响应时间≤10 秒平均无故障时间-注①≥5 年精度(准确率)-注②98%注①:在正常的大气室内环境下,平均每天8小时正常工作,恶劣环境除外。
米科 高频雷达液位计 U-SUP-RD90-CN6 使用说明书
B 低位调整
C 高位调整
D 盲区范围
图1 测量的基准面是:螺纹底面或法兰的密封面。 注:使用雷达物位计时,务必保证最高料位不能进入测量盲区(图 中 D 所示区域)。
1
第一章 产品概述
1.3 产品特点
天线尺寸小,便于安装;非接触雷达,无磨损,无污染。 几乎不受腐蚀、泡沫影响;几乎不受大气中水蒸气、温度和压力变 化影响。 严重粉尘环境对高频物位计工作影响不大。 波长更短,对在倾斜的固体表面有更好的反射。 波束角小,能量集中,增强了回波能力的同时又有利于避开干扰物。 测量盲区更小,对于小罐测量也会取得良好的效果。 高信噪比,即使在波动的情况下也能获得更优的性能。 高频率,是测量固体和低介电常数介质的最佳选择。
注意
本手册内容如因功能升级等有修改时,恕不另行通知。 本手册内容我们力求正确无误,如果您发现有误,请与我们联系。 本手册内容严禁转载、复制。 请根据本产品的防爆特性,遵守国家、地区法律法规要求使用本产 品。 本手册的最终解释权归本公司所有。
版本
U-SUP-RD90-CN6 第六版 2023 年 4 月
RS485/Mod bus
应 用:卫生型液体存储容器、强腐蚀性容器 测量范围:20m 过程连接:法兰
天 线:填充天线 介质温度:(-40~200)℃ 过程压力:(-0.1~2.5 )MPa 精 度:±10mm(量程 10m)
2
1.4 仪表介绍
(1)901
(2)902
第一章 产品概述
应 用:各种腐蚀的液体 测量范围:10m 过程连接:螺纹、法兰 介质温度:(-40~130)℃ 过程压力:(-0.1~0.3) MPa 准 确 度:±5mm(量程 5m)
±10mm(量程 10m) 防护等级:IP67 频率范围:26GHz 信号输出:(4~20)mA/HART(两线/四线)
ifm PN5003 压力传感器与显示器说明书
18...36 DC; (according to EN 50178 SELV/PELV) < 50
100; (500 V DC) III yes
yes; (< 40 V) 0.3 yes
Number of digital outputs: 1
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PN5003-01 — 06.09.2010
Mechanical data Weight Materials Materials (wetted parts) Min. pressure cycles Process connection
[g]
261.2
stainless steel (1.4301 / 304); stainless steel (1.4404 / 316L); PC; PBT; PEI; FKM; PTFE
EN 61000-4-4 Burst EN 61000-4-5 Surge EN 61000-4-6 HF conducted
DIN IEC 68-2-27 DIN IEC 68-2-6
231
4 kV CD / 8 kV AD 10 V/m 2 kV 0,5/1 kV 10 V
50 g (11 ms) 20 g (10...2000 Hz)
Application
Media
Medium temperature
[°C]
Pressure rating Min. bursting pressure
炜盛ZPH02-2in1空气污染粉尘传感器使用说明书
空污粉尘传感器(型号:ZPH02)使用说明书版本号:1.0实施日期:2016.09.18郑州炜盛电子科技有限公司Zhengzhou Winsen Electronic Technology Co.,Ltd声明本说明书版权属郑州炜盛电子科技有限公司(以下称本公司)所有,未经书面许可,本说明书任何部分不得复制、翻译、存储于数据库或检索系统内,也不可以电子、翻拍、录音等任何手段进行传播。
感谢您使用炜盛科技的系列产品。
为使您更好地使用本公司产品,减少因使用不当造成的产品故障,使用前请务必仔细阅读本说明书并按照所建议的使用方法进行使用。
如果您不依照本说明书使用或擅自去除、拆解、更换传感器内部组件,本公司不承担由此造成的任何损失。
您所购买产品的颜色、款式及尺寸以实物为准。
本公司秉承科技进步的理念,不断致力于产品改进和技术创新。
因此,本公司保留任何产品改进而不预先通知的权力。
使用本说明书时,请确认其属于有效版本。
同时,本公司鼓励使用者根据其使用情况,探讨本产品更优化的使用方法。
请妥善保管本说明书,以便在您日后需要时能及时查阅并获得帮助。
郑州炜盛电子科技有限公司ZPH02空污粉尘传感器产品描述本传感器整合了红外PM2.5检测原理和较为成熟的VOC检测技术,能够实现对同一环境中PM2.5和VOC的同时检测。
该传感器中PM2.5检测采用粒子计数原理,可灵敏检测直径1μm以上灰尘颗粒物,VOC传感器对有机挥发气体具有极高的灵敏度。
传感器在出厂前经过老化、调试、标定、校准,具有良好的一致性和极高的灵敏度。
具有PWM、UART数字串行接口(可定制IIC接口输出模式)。
传感器特点多合一模式 长期稳定性好 灵敏度高接口输出方式丰富一致性好易安装、维护主要应用空气净化器 新风系统 空气清新机空调系统便携仪表烟雾报警器技术指标产品型号ZPH02工作电压范围5±0.2V(DC)输出方式UART(9600,1Hz±1%)PWM(周期:1Hz±1%)输出信号电压5±0.2V检测能力VOC检测气体总类CH2O、C6H6、CO、H2、NH3、C2H5OH、香烟烟雾、香精等检出粉尘最小粒子1μm预热时间≤5min工作电流≤150mA湿度范围储存环境≤90%RH 工作环境≤90%RH温度范围储存环境-20℃~50℃工作环境0℃~50℃外形尺寸59.5×44.5×17mm (L×W×H)物理接口EH2.54-5P端子插座外形尺寸:图1备注:1、具体结构尺寸请查看附录(图2)。
pms悬浮粒子5100 说明书
pms悬浮粒子5100 说明书一、产品简介PMS悬浮粒子5100是一种先进的颗粒悬浮测量仪器,其适用范围广泛,可以用于空气质量监测、室内环境检测、工业废气排放监测等领域。
PMS悬浮粒子5100通过测量悬浮在空气中的微小颗粒物,可以提供有关环境空气质量的重要信息。
二、产品特点1.高精度测量:PMS悬浮粒子5100采用先进的光学激光散射技术进行颗粒测量,具有高精度、高灵敏度的特点。
它可以检测到直径在0.3微米至10微米之间的颗粒物,并提供准确可靠的测量结果。
2.实时监测:PMS悬浮粒子5100可以实时监测环境中的颗粒物浓度,并将数据以数字显示的方式呈现。
用户可以根据实时数据进行合理的决策,控制和改善空气质量。
3.多功能操作:PMS悬浮粒子5100设计简单易用,具有人性化的界面和操作方式。
用户可以通过触摸屏控制仪器的各种功能,包括开始测量、选择测量模式、查看历史数据等。
同时,仪器还支持数据的存储和导出,方便用户进行后续分析和报告。
4.高效能耗:PMS悬浮粒子5100采用低功耗芯片和先进的节能技术,可以在长时间使用的情况下保持较低的能耗。
同时,仪器还具有自动休眠和唤醒功能,可以在无人操作时自动进入休眠状态,从而进一步节约能源。
5.多样化应用:PMS悬浮粒子5100可以广泛应用于各种空气质量监测场景。
无论是室内还是室外环境,它都能提供准确的测量数据,帮助用户掌握环境状况,采取有效的控制措施。
三、产品使用方法1.开启仪器:按下电源开关,待设备启动完成后,即可开始使用。
2.设置参数:通过触摸屏进入设置界面,选择所需的测量模式和参数。
可以根据实际需要进行设置,例如选择测量单次浓度还是连续监测等。
3.开始测量:确认设置完成后,点击“开始测量”按钮,仪器会自动开始测量,并实时显示测量结果。
4.数据存储:PMS悬浮粒子5100支持数据的存储和导出,用户可以通过USB接口将数据传输到电脑上进行分析和保存。
四、注意事项1.请避免将PMS悬浮粒子5100长时间暴露在高温、高湿度、腐蚀性气体等恶劣环境中,以免损坏仪器。
pms悬浮粒子5100 说明书
pms悬浮粒子5100 说明书概述:PMS悬浮粒子5100是一种高性能的颗粒物测量设备,用于监测空气中的颗粒物浓度。
本说明书将详细介绍PMS悬浮粒子5100的特点、使用方法以及数据解读等相关内容,以帮助用户正确使用和理解该设备。
1. 设备特点PMS悬浮粒子5100具有以下突出特点:1.1 高精度测量:采用先进的粒子传感技术,能够快速准确地测量空气中的颗粒物浓度,并提供精准的数据输出。
1.2 广泛适用性:PMS悬浮粒子5100适用于室内空气质量监测、工业污染物排放监测、环境监测等多个领域。
1.3 用户友好操作界面:设备配备了直观易懂的操作界面,使用户能够轻松掌握测量过程,并方便快捷地导出数据。
2. 使用方法在使用PMS悬浮粒子5100之前,请仔细阅读以下使用指南,以确保正确操作设备并获得可靠的测量结果。
2.1 设备准备:将PMS悬浮粒子5100放置在水平、稳定的表面上,并确保设备与电源正常连接。
2.2 参数设置:通过设备上的操作界面,设置所需的测量参数,包括采样时间间隔、测量单位等。
2.3 校准操作:在初次使用或长时间未使用后,建议进行设备的校准操作,以确保测量结果的准确性。
按照说明书中的校准方法进行操作。
2.4 开始测量:完成参数设置和校准操作后,即可开始正式的测量。
按下启动按钮,设备将自动采集样本,并实时显示测量结果。
3. 数据解读通过PMS悬浮粒子5100测量得到的数据,可以帮助用户了解空气中的颗粒物状况,并做出相应的应对措施。
3.1 数据解析:设备将测量得到的颗粒物浓度数据以数值和图表形式显示,用户可根据实际需求选择查看。
3.2 数据分析:通过对多个时间点的颗粒物浓度进行对比分析,用户可以了解不同时间段空气质量的变化趋势,从而采取相应的改善措施。
3.3 报告生成:PMS悬浮粒子5100提供数据导出功能,用户可以将测量结果导出为电子表格或报告形式,以便进一步分析和分享。
4. 注意事项在使用PMS悬浮粒子5100的过程中,请注意以下事项以确保设备的正常运行和测量的准确性。
PMS-200颗粒物采样器作业指导书
PMS-200颗粒物采样器作业指导书1.目的为了规范环境空气颗粒物采样工作流程,阐明自动换膜颗粒物采样器的操作规程及日常维护保养,特制订本操作规程。
2.适用范围适用于本公司的环境空气自动监测站颗粒物质控活动。
3.仪器工作原理自动换膜颗粒物采样器系统由PM10 切割头、PM2.5 切割器、大气温度检测单元、滤膜自动更换单元、流量控制系统和温控系统等组成。
通过抽气泵将环境空气抽入仪器,流量控制在16.67 L/min,气流经PM10 和PM2.5 切割器后,空气动力学直径大于2.5 μm的颗粒物被留在切割器中,小于等于2.5 μm的颗粒物则被截留在滤膜上。
滤膜的自动更换通过气动方式实现,气压由抽气泵提供。
滤膜筒一次最多可容纳16个滤膜,无人值守下可连续运行16个采样周期,维护量少。
4.仪器技术指标4.1 PM10切割器:冲击式切割器4.2 PM2.5切割器:冲击式和旋风式可选4.3 滤膜:最多可容纳16个滤膜夹,滤膜直径47mm,玻璃纤维滤膜、石英纤维滤膜或PTFE滤膜可选4.4数据保存:可保存至少1年采样数据(每5min平均值)4.5重量:约45kg(不包含附件)4.6尺寸:800mm*780mm*420mm4.7总功耗:约1000w4.8环境压力:80-106kPB5.仪器操作步骤5.1滤膜安装5.1.1逆时针旋转滤膜筒,取下滤膜筒;5.1.2取出滤膜夹,将滤膜夹放入滤膜开启工具中,从前往后推,打开滤膜夹;5.1.3确保滤膜夹不锈钢支撑网上没有纸屑残留,若有残留,请用棉签和酒精擦洗干净;5.1.4用镊子取出一片滤膜,放入滤膜夹中,贴好标签,并盖好合紧;5.1.5将滤膜夹放入到滤膜筒中;5.1.6将空白滤膜筒的卡槽对准圆圈处,往上顶到底,然后顺时针旋转,安装好空白滤膜筒。
5.2开启采样5.2.1进行系统检漏和流量校准,确保仪器气密性良好,流量准确5.2.2 设置采样模式5.2.3回到主界面,按RUN/STOP键开启采样,此时仪器显示“采样等待中”,到达采样开启时间后,仪器即启动采样5.3 滤膜取出5.3.1从仪器上取下滤膜筒,找工具气囊,并进行组装5.3.2组装完毕后,用手慢慢挤压气囊,将滤膜夹升至最顶层,用手捏住滤膜夹边缘从缺口处侧向滑出5.4滤膜保存5.4.1采样结束后,逆时针旋转滤膜筒,取下滤膜筒;5.4.2取出滤膜夹,并用滤膜开启工装将滤膜夹打开;5.4.3用镊子将滤膜取出,放入滤膜存放盒中,并盖好,放入恒温恒湿环境存放。
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DSENSOR数字式通用颗粒物浓度传感器
PMS5003数据手册
主要特性
◆激光散射原理实现精准测量
◆零错误报警率
◆实时响应并支持连续采集
◆最小分辨粒径0.3μm
◆全新专利结构,六面全方位屏蔽,抗干扰性能更强
◆进出风口方向可选,适用范围广,用户无需再进行风道设计
概述
PMS5003是一款基于激光散射原理的数字式通用颗粒物浓度传感器,可连续采集并计算单位体积内空气中不同粒径的悬浮颗粒物个数,即颗粒物浓度分布,进而换算成为质量浓度,并以通用数字接口形式输出。
本传感器可嵌入各种与空气中悬浮颗粒物浓度相关的仪器仪表或环境改善设备,为其提供及时准确的浓度数
据。
工作原理
本传感器采用激光散射原理。
即令激光照射在空气中的悬浮颗粒物上产生散射,同时在某一特定角度收集散射光,得到散射光强随时间变化的曲线。
进而微处理器利用基于米氏(MIE)理论的算法,得出颗粒物的等效粒径及单位体积内不同粒径的颗粒物数量。
传感器各功能部分框图如图1所示
图1 传感器功能框图
技术指标
如表1所示
表1 传感器技术指标
注1:最大量程指本传感器确保PM2.5标准值最高输出数值不小于1000微克/立方米。
1000微克/立方米以上以实测为准。
注2:颗粒物浓度一致性数据为通讯协议中的数据2(见附录A)测量环境条件为20℃,湿度50%
数字接口定义
PIN1
图2 接口示意图
输出结果
主要输出为单位体积内各浓度颗粒物质量以及个数,其中颗粒物个数的单位体积为0.1升,质量浓度单位为:微克/立方米。
输出分为主动输出和被动输出两种状态。
传感器上电后默认状态为主动输出,即传感器主动向主机发送串行数据,时间间隔为200~800ms,空气中颗粒物浓度越高,时间间隔越短。
主动输出又分为两种模式:平稳模式和快速模式。
在空气中颗粒物浓度变化较小时,传感器输出为平稳模式,即每三次输出同样的一组数值,实际数据更新周期约为2s。
当空气中颗粒物浓度变化较大时,传感器输出自动切换为快速模式,每次输出都是新的数值,实际数据更新周期为200~800ms。
典型电路连接
图3 典型电路连接示意图
电路设计应注意
1.PMS5003需要5V供电,这是因为风机需要5V驱动。
但其他数据通讯和控制
管脚均需要3.3V作为高电平。
因此与之连接通讯的主板MCU应为3.3V供电。
如果主板MCU为5V供电,则在通讯线(RXD、TXD)和控制线(SET、RESET)上应当加入电平转换芯片或电路。
2.SET和RESET内部有上拉电阻,如果不使用,则应悬空。
3.PIN7和PIN8为程序内部调试用,应用电路中应使其悬空。
4.应用休眠功能时应注意:休眠时风扇停止工作,而风扇重新启动需要至少30
秒的稳定时间,因此为获得准确的数据,休眠唤醒后传感器工作时间不应低于30秒。
典型输出特性
纵坐标单位:μg/m³(PM2.5 质量浓度标准值,附录A数据2) 横坐标单位:次
图4-1 传感器常温一致性(20℃)
图4-2 传感器高温一致性(43℃)
图4-3 传感器低温一致性(-5℃)
图4-4 传感器长时间连续运行一致性(30天)
温度与一致性的对应关系
横坐标为温度,单位:℃
图5 最大一致性偏差绝对值随温度变化的关系
可靠性测试
型号定义
尺寸结构
单位:mm Array
图3 外形尺寸图
图4a 进风口及出风口图4b 底部安装孔
安装注意事项
1.金属外壳与内部电源地导通,注意不要和其他外部板组电路或机箱外壳短接。
2.进风口和出风口所在的平面紧贴用户机内壁与外界连通的气孔为最佳安装方
式,如无法实现,则出风口周围2cm之内无遮挡。
进风口和出风口之间应有结构使气流隔离,避免气流在用户机内部从出风口直接回流到进风口。
3.用户机内壁为进风口所开的通气孔不应小于进风口的尺寸。
4.应用于净化器类产品时,尽量避免将传感器直接置于净化器自身风道中,如
果无法避免,应单独设置一个独立的结构空间,将传感器置于其中,使其与净化器自身风道隔离。
5.应用与净化器或固定检测设备时,传感器位置应高于地面20cm以上。
否则
有可能被近地面的大尘埃颗粒甚至絮状物污染导致风扇缠绕阻转。
6.传感器应用于户外固定设备时,对于沙尘暴、雨雪等天气以及杨柳絮的防护,
应由设备完成。
7.传感器是一个整体元件,用户切勿将其拆解,包括金属屏蔽壳,以防出现不
可逆破坏。
8.传感器底部用2mm自攻螺钉固定,螺钉进入壳体长度应不大于5mm。
附A:PMS5003主动式传输协议
默认波特率:9600bps 校验位:无停止位:1位协议总长度:32字节
注:标准颗粒物质量浓度值是指用工业金属颗粒物作为等效颗粒进行密度换算得到的质量浓度值,适用于工业生产车间等环境。
大气环境颗粒物质量浓度值以空气中主要污染物为等效颗粒进行密度换算,适用于普通室内外大气环境。
附B:PMS5XXX被动式传输协议
默认波特率:9600bps 校验位:无停止位:1位
1.
2.指令应答:
0xe2: 应答32字节,同附A协议。
3.校验字生成
从特征字开始所有字节累加和。