RFQ-0283-LED lights Clarification 1

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罗氏电化学发光免疫分析仪测试项目定标物保存方法

罗氏电化学发光免疫分析仪测试项目定标物保存方法无信息定标物和质控物是测试包装内的一部分定标必须被进行：每盒新试剂；每天 (当仪器上使用同一盒试剂)；需要时，如质控不在范围内心肌标志物性激素项目肿瘤标志物贫血诊断指标、骨标志物传染病项目其它唐氏筛查先兆子痫罗氏电化学发光免疫分析仪定标物保存方法（简版）定标物不需要分装冰冻保存的项目：使用时从2-8︒C取出，摇均后吸200μl（此数据为国内实验室试验所得，不代表罗氏官方）到日立杯，马上将剩余定标品放回2-8︒CFT3、FT4、T3、T4、TSH、T-uptake、Anti-TG、HCG+β、HCG STAT、ProgesteroneCEA、CA 125、CA 153、CA 724、Cyfra21-1、NSE、Free PSA、HE4Myoglobin、Myoglobin - STAT 、Digoxin、Digitoxin、Ferritin、IgE、β-CrossLapsAnti-HAV、Anti-HAV IgM、HBsAg、HBsAg II quant、 Anti-HBs、HBeAg、Anti-HBe、Anti-HBc、 Anti-HBc IgM、 HIV combi、HIV Ag 、HIV combi PTToxo IgG、 Toxo IgM、Rubella IgG、Rubella IgM、CMV IgG、CMV IgM定标物需要分装冰冻保存的项目：定标物加水复溶，用子弹头进行分装（分装量为200μl（此数据为国内实验室试验所得，不代表罗氏官方）），然后放在-20︒C保存，使用时取出并平衡到室温TG、Anti-TPO、 Anti-TSHR、CK-MB、CK-MB STAT、ProBNP、Troponin T HS、Troponin T HS STAT free βHCG、PAPP-A、 Insulin、C-peptide、IL-6 、PCT、Anti-CCP.Cortisol、ACTH、Estradiol II、FSH、LH、Prolactin、Testosterone、DHEA-S、SHBG、PIGF、 sFlt-1、hGHAFP、CA 199、TPSA、S100Vitamin B12、Folate III 、N-MID、Total P1NP、PTH、PTH STAT、PTH(1-84)Vitamin D3、Vitamin D totalHSV-1 IgG、 HSV-2 IgG11 / 11'.。

奥美晨曦系列微波传感器说明书

OS100 SERIES Mini-Infrared Transmitter e-mail:**************For latest product manuals: Shop online at User’s G ui d e***********************Servicing North America:U.S.A. Omega Engineering, Inc.Headquarters: Toll-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.Table of ContentsSection ...................................................................PageSafety Warnings and IEC Symbols (iii)Caution and Safety Information (iii)Section 1 Introduction ....................................................................1-1Section 2Installation ......................................................................1-12.1 Unpacking and Inspection ......................................1-12.2 Electrical Connection ..............................................2-1Section 3Operation ........................................................................3-13.1 Main Board ................................................................3-13.2 Ambient Temperature ..............................................3-23.3 Atmospheric Quality ................................................3-33.4 Measuring Temperature ..........................................3-33.5 Alarm Setting ............................................................3-43.6 Adding Extension Cable...........................................3-4Section 4 Laser Sight Accessory ...................................................4-14.1 Warning and Cautions .............................................4-14.2 Operating the Laser Sight Accessory .....................4-1Section 5 Specifications .................................................................5-15.1 General .......................................................................5-15.2 Laser Sight Accessory (OS100-LS) ..........................5-2Section 6Emissivity Table .............................................................6-1iTable of FiguresFigure Description Page2-1Power Supply & Analog Output Connections ..........2-12-2 Alarm Output Connection ............................................2-13-1 Main PC Board ...............................................................3-23-2 Sensor..............................................................3-2Housing3-3 Optical Field of View .....................................................3-43-4Setting the Temperature Engineering Unit..................3-43-5Mounting Bracket OS100-MB .......................................3-53-6Water Cooling Jacket, OS100-WC ................................3-53-7Typical Water Cool Jacket Assembly ...........................3-53-8Air Purge Collar, OS100-AP..........................................3-63-9DIN Rail Mounting Adapter, OS100-DR ....................3-63-10NEMA-4 Aluminum Enclosure ....................................3-64-1Laser Sighting Accessory, OS100-LS ............................4-24-2Laser Warning Label ......................................................4-2iiSafety Warnings and IEC SymbolsThis device is marked with international safety and hazard symbols in accordance with IEC 1010. It is important to read and follow all precautions and instructions in this manual before operating or commissioning this device as it contains important information relating to safety and EMC. Failure to follow all safety precautions may result in injury and or damage to your calibrator. IEC symbols DescriptionCaution and Safety Information• If the equipment is used in a manner not specified in this manual, the protection provided by the equipment may be impaired.• The installation category is one (1).• There are no user replaceable fuses in this product• The output terminals of this product are for use with equipment (digital meters, chart recorders, etc,) which have no accessible five parts. Such equipment should comply with all the applicable safety requirements.• Do not operate the equipment in flammable or explosive environments.• All connections to the thermometer should be made via a shielded cable, 24 AWG stranded wire with the following ratings: 300V , 105°C (221°F), PVC insulation.• Power must be disconnected before making any electrical connections.• The power supply used to power the thermometer should be VDE or UL approved with the following ratings: 12 to 24vdc @150mA with overload protection of 500mA.iiiCaution, refer to accompanying documentsDirect Current Laser SymbolFrame or ChassisNOTES: ivSection 1 - IntroductionThe low cost OS101 mini-infrared transmitter provides non-contacttemperature measurement for industrial applications. The unit measures atemperature range of -18 to 538°C (0-1000°F) and provides a linear analogoutput of either 4-20 mA, 0-5 VDC, K type TC, 1 mV/°C, or 1 mV/°F.The new OS102 mini-infrared transmitter has all the functions of OS101plus a built-in LED display that shows the measured temperature indegrees F or degrees C which is switchable in the field.The miniature sensor head design 2.5 cm dia. x 6.3 cm Length (1" x 2.5") isideal for measuring temperature in confined, and hard to reach places.The aluminum sensor head as well as the rugged electronic housing (Diecast Aluminum) are NEMA-4 rated.The sensor head is connected to the electronic housing via a 1.82 m (6 feet)shielded cable as standard. The unit provides field adjustable alarmoutput.Section 2 - Installation2.1UnpackingRemove the packing list and verify that you have received all yourequipment. If you have any questions about the shipment, please callCustomer Service at:1-800-622-2378 or 203-359-1660. We can also be reached on the internet:e-mail:**************When you receive the shipment, inspect the container and equipment forany signs of damage. Note any evidence of rough handling in transit.inspection. After examination and removing contents, save packing material and carton in theevent reshipment is necessary.The following items are supplied in the box:• The infrared transmitter including the sensor head and the 1.82 m(6 feet) shielded cable• User's Manual• Mounting Nut1-1The following describes the ordering information:OS102 or OS101 - MA- *,**, where The following optional accessories are available:Here are the Features of OS101 and OS102 infrared transmitters:2.2Electrical Connection Sensor Head Cable - The Sensor head is pre-wired to a 1.8 m (6 feet)shielded cable. Plug & lock-in the male connector to the mating female connector on the aluminum housing.Power & Output Connection - Open the cover of the main aluminum housing. Slide the cable through the strain relief and connect the wires to the terminal block on the board as shown in Fig. 2-1. For Alarm output connection, refer to Fig. 2-2.2-1MA - 4/20 mA output V1 - 0 to 5 VDC output K - Thermocouple output, K type MV - Millivolt output C - 1 mV/°C output F - 1 mV/°F output HT- High temperature sensor head3-1Figure 2-2. Alarm Output Connection Section 3 - Operation3-1Main BoardThe Main Board is shown in Fig. 3-1. Here are the important components on the board:(1) - Terminal Block for Power & Output connections(2) - Single Turn Potentiometer to adjust Emissivity in tenths (0.x_)(3) - Single Turn Potentiometer to adjust Emissivity in hundreds (0._x)(4) -Slide switch to select between real time (Normal Operation) and alarm set point(5) - Alarm set point adjust, P4(6) - Sensor Head connection(7) - Input Zero adjust, P3(8) - Input Span adjust, P2(9) - Output Zero adjust, P5(10) - Output Span adjust, P6Figure 3-1. Main PC Board3.2Ambient TemperatureThe Sensing head can operate in an ambient temperature of 0 to 70°C (32to 158°F). The Sensing head in the high temperature model (-HT) can operate in an ambient temperature of 0 to 85°C (32 to 185°F) without any cooling required. The Sensing head can operate up to 200°C (392°F) using the water cool jacket accessory OS100-WC (See Fig. 3-6).There is a warm up period of 3 minutes after power up. After the warm up period, temperature measurement can be made.When the ambient temperature around the sensor head changes abruptly,the sensor head goes through thermal shock. It takes a certain amount of time for the sensor head to stabilize to the new ambient temperature. For example, it takes about 30 minutes for the sensor head to stabilize going from 25°C to 50°C (77 to 122°F) ambient temperature.The sensor head dimensions are shown in Fig. 3-2.Figure 3-2. Sensor Housing3-23-33.3Atmospheric QualityEnvironments with smoke, dust, and fumes dirty up the optical lens, and cause erroneous temperature readings. To keep the surface of the optical lens clean, the air purge collar accessory is recommended, OS100-AP , See Fig. 3-7.3.4Measuring TemperatureBefore starting to measure temperature, make sure that the following check list is met:ߜ The power and analog output connections are made (Fig. 2-1).ߜThe sensor head is connected to the main unit.ߜThe slide switch (SW1) on the main board is set to real time (Fig. 3-1).ߜThe target is larger than the optical field of view of the sensor head (Fig. 3-3).ߜThe emissivity adjustment on the main board is set properly (Fig. 3-1).ߜThe output load is within the product specification.On OS102 transmitters, follow these additional steps:ߜ The temperature display is set to °F or °C (Fig. 3-4)ߜ For 4-20mA output models, make sure an output load is added, ie. 250ohms.Figure 3-3. Optical Field Of ViewFigure 3-4. Setting the Temperature Engineering Unit3.5Alarm SettingThe unit provides 0-100% alarm set point adjustment. Here is an exampleof an alarm setting.• An OS101-MA(4/20 mA output), the alarm is to be set at 400°Ftemperature.• Connect the alarm output as shown in Fig. 2-2.• Set the slide switch (SW1) on the main board to the Alarm position.• Measure the analog output, and set the Potentiometer P4 until theoutput reads 10.4 mA which is 40% (400°F) of the temperature range.40 x (20-4)[10.4mA=+ 4]100• Set the slide switch (SW1) back to the Real Time position.• If the temperature reading is below the alarm set point, the alarmoutput stays high, otherwise it goes low.On the OS102, you can set the alarm set point directly based on thetemperature display.3.6Adding Extension CableYou can add extension cable between the Sensor Head and the mainelectronic housing up to 15.2 m (50 feet). After adding the extension cable,the Zero input potentiometer, P3 may be re-adjusted. (See Fig. 3-1, forproper analog output reading)The following figures show the mounting bracket (OS100-MB), Watercooling jacket (OS100-WC), Air purge collar (OS100-AP), DIN RailMounting adapter (OS-100-DR), and the main aluminum enclosure. TheDIN Rail Mounting adapter (OS100-DR) is mounted to the bottom of themain aluminum enclosure using two 4-40 screws.A typical water cool jacket assembly is shown in Fig. 3-7, on the following page.1. Mounting Nut2. Mounting Bracket3. Water Cool Jacket4. Sensor Head3-4Figure 3-5. Mounting Bracket OS100-MBFigure 3-6. Water Cooling Jacket, OS100-WCFigure 3-7. Typical Water Cool Jacket Assembly3-5Figure 3-8. Air Purge Collar, OS100-APFigure 3-9. DIN Rail Mounting Adapter, OS-100-DRFigure 3-10. NEMA-4 Aluminum Enclosure3-6Section 4 - Laser Sight Accessory4.1Warning and Cautionsbelow:•Use of controls or adjustments or performance of procedures other than those specified here may result in hazardous radiation exposure.• Do not look at the laser beam coming out of the lens or view directly with optical instruments - eye damage can result.• Use extreme caution when operation the laser sight accessory • Never point the laser accessory at a person • Keep out of the reach of all children4.2Operating the Laser Sight AccessoryThe laser sight accessory screws onto the front of the sensor head. This accessory is only used for alignment of the sensor head to the target area.After the alignment process, the accessory has to be removed from the front of the sensor head before temperature measurement.The laser sight accessory is powered from a small compact battery pack (included with the accessory). Connect the battery pack to the accessory using the cable provided. Aim at the target, and turn on the battery power using the slide switch on the battery pack. Adjust the sensor head position so that the laser beam points to the center of the target area. Turn off the battery pack, and remove the laser sighting accessory from the sensor head. See Fig. 4-1 for reference.4-14-2Figure 4-2. Laser Warning LabelSection 5 - Specifications5.1 - GeneralTemperature Range-18 to 538°C (0 to 1000°F)Accuracy @ 22°C (72°F)±2% of Rdg. or 2.2°C (4°F) whichever is ambient temperature & greateremissivity of 0.95 or greaterOptical Field of View6:1 (Distance/Spot Size)Repeatability±1% of Rdg.Spectral Response 5 to 14 micronsResponse Time150 msec (0 to 63% of final value)Emissivity Range0.1 to 0.99, adjustableOperating Ambient TemperatureMain Transmitter0 to 50°C (32 to 122°F)Sensor Head0 to 70°C (32 to 158°F)Sensor Head (-HT Model)0 to 85°C (32 to 185°F)Sensor Head with OS100-WC(Water Cooling Jacket)0 to 200°C (32 to 392°F)Operating Relative Humidity Less than 95% RH, non-condensingWater Flow Rate for OS100-WC0.25 GPM, room temperatureThermal Shock About 30 minutes for 25°Cabrupt ambient temperature change Warm Up Period 3 minutesAir Flow Rate for OS100-AP 1 CFM (0.5 Liters/sec.)Power12 to 24 VDC @ 100 mAAnalog OutputsMV-F 1 mV/°FMV-C 1 mV/°CK K Type TC - OS101 onlyMA 4 to 20 mAV10 to 5 VDCOutput Load requirementsMin. Load (0 to 5VDC) 1 K-OhmsMax. Load (4 to 20 mA)(Supply Power - 4 )/20 mATransmitter Housing NEMA-4 & IP65, Die Cast AluminumSensor Head Housing NEMA-4 , AluminumAlarm Output Open Drain, 100 mAAlarm Set Point0 to 100% , Adjustable via P4Alarm Deadband14°C (25°F)5-15-25.1 - General Con’t.DimensionsSensor Head25.4 OD. x 63.5 mm L(1" OD. x 2.5" L)Main Housing, OS10165.5 W x 30.5 H x 115.3 mm L(2.58" W x 1.2" H x 4.54" L)Main Housing, OS10265.5 W x 55.9 H x 115.3 mm L(2.58" W x 2.2" H x 4.54" L)Weight 272 g (0.6 lb)5.2Laser Sight Accessory (OS100-LS)Wavelength (Color)630 - 670 nm (Red)Operating Distance (Laser Dot)Up to 9.1 m (30 ft.)Max. Output Optical Power Less than 1 mW at 22°F ambienttemperature.European Classification Class 2, EN60825-1/11.2001Maximum Operating current45 mA at 3 VDCFDA Classification Complies with 21 CFR 1040.10,Class II Laser ProductBeam Diameter 5 mmBeam Divergence< 2 mradOperating Temperature0 to 50°C (32 to 122°F)Operating Relative Humidity Less than 95% RH, non-condensingPower Switch ON / OFF , Slide switch on the BatteryPackPower Indicator Red LEDPower Battery Pack, 3 VDC (Consists of two 1.5VDC AA size Lithium Batteries) Laser Warning Label Located on the head sight circumferenceIdentification Label Located on the head sight circumferenceDimensions38 DIA x 50.8 mm L(1.5" DIA x 2" L)Section 6 - Emissivity Table6-1Material Emissivity (ε)Aluminum – pure highly polished plate . . . . . . . . . . . . . . . . . . . . . . . . 0.04 to 0.06Aluminum – heavily oxidized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.20 to 0.31Aluminum – commercial sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.09Brass – dull plate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.22Brass – highly polished, 73.2% Cu, 26.7% Zn. . . . . . . . . . . . . . . . . . . . . . . . . 0.03Chromium – polished. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.08 to 0.36Copper – polished. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.05Copper – heated at 600°C (1112°F). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.57Gold – pure, highly polished or liquid. . . . . . . . . . . . . . . . . . . . . . . . . 0.02 to 0.04Iron and steel (excluding stainless)– polished iron . . . . . . . . . . . . . . . . 0.14 to 0.38Iron and steel (excluding stainless)– polished cast iron. . . . . . . . . . . . . . . . . . . 0.21Iron and steel (excluding stainless)– polished wrought iron . . . . . . . . . . . . . . . 0.28Iron and steel (excluding stainless)– oxidized dull wrought iron . . . . . . . . . . . . 0.94Iron and steel (excluding stainless)– rusted iron plate . . . . . . . . . . . . . . . . . . . 0.69Iron and steel (excluding stainless)– polished steel. . . . . . . . . . . . . . . . . . . . . . 0.07Iron and steel (excluding stainless)– polished steel oxidized at600°C (1112°F). . . . . . . . . . . . . . . . . . . . 0.79Iron and steel (excluding stainless)– rolled sheet steel . . . . . . . . . . . . . . . . . . . 0.66Iron and steel (excluding stainless)– rough steel plate . . . . . . . . . . . . . 0.94 to 0.97Lead – gray and oxidized . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.28Mercury . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.09 to 0.12Molybdenum filament . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.10 to 0.20Nickel – polished . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.07Nickel – oxidized at 649 to 1254°C (1200°F to 2290°F). . . . . . . . . . . 0.59 to 0.86Platinum – pure polished plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.05 to 0.10Platinum – wire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.07 to 0.18Silver – pure and polished . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.02 to 0.03Stainless steel – polished . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.07Stainless steel – Type 301 at 232 to 942°C (450°F to 1725°F). . . . . . . 0.54 to 0.63Tin – bright . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.06Tungsten – filament . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.39Zinc – polished commercial pure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.05Zinc – galvanized sheet. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.23M E T A L S6-2Material Emissivity (ε) Asbestos Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.96 Asphalt, tar, pitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.95 to 1.00 Brick– red and rough . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.93 Brick– fireclay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.75 Carbon– filament . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.53 Carbon– lampblack - rough deposit . . . . . . . . . . . . . . . . . . . . . . . . . .0.78 to 0.84 Glass- Pyrex, lead, soda . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.85 to 0.95 Marble– polished light gray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.93 Paints, lacquers, and varnishes– Black matte shellac . . . . . . . . . . . . . . . . . . . .0.91 Paints, lacquers, and varnishes– aluminum paints . . . . . . . . . . . . . . . .0.27 to 0.67 Paints, lacquers, and varnishes– flat black lacquer . . . . . . . . . . . . . . .0.96 to 0.98 Paints, lacquers, and varnishes– white enamel varnish . . . . . . . . . . . . . . . . . .0.91 Porcelain– glazed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.92 Quartz– opaque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.68 to 0.92 Roofing Paper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.91 Tape– Masking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.95 Water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.95 to 0.96 Wood– planed oak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.90 NONMETALSNOTES:6-3NOTES: 6-4OMEGA’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 trademark of OMEGA ENGINEERING, INC.© Copyright 2017 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.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 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, 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 RET URNING ANY PRODUCT (S) T O OMEGA, PURCHASER MUST OBT AIN 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.T he purchaser is responsible for shipping charges, freight, insurance and proper packaging to preventbreakage in transit.WARRANTY/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 WARRANT Y 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. T his WARRANT Y 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 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 theProduct(s) in such a manner.Where Do I Find Everything I Need forProcess Measurement and Control?OMEGA…Of Course!Shop online at TEMPERATUREM 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 Communications-Based Acquisition SystemsM U Data Logging SystemsM U Wireless Sensors, Transmitters, & ReceiversM U Signal ConditionersM U Data Acquisition SoftwareHEATERSM 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 InstrumentsM3572/1217。

《关于进一步明确射频治疗仪类产品有关要求的公告》解读——欧迪特医学

为平稳有序推进射频治疗仪、射频皮肤治疗仪类医疗器械相关工作，近日，国家药监局发布《关于进一步明确射频治疗仪类产品有关要求的公告》（2024年第84号，以下简称84号公告）。

现就该公告有关事宜说明如下：一、出台背景2021年以来，针对医疗美容领域乱象，多部门联合开展专项整治，规范医疗美容服务等活动，努力维护消费者合法权益。

为指导相关企业研制、生产、经营活动，保障公众用械安全，2022年3月，国家药监局发布《关于调整〈医疗器械分类目录〉部分内容的公告》（2022年第30号，以下简称30号公告），明确作用于人体皮肤及皮下组织，使人体组织、细胞发生病理/生理学改变，预期用于治疗皮肤松弛，减轻皮肤皱纹，收缩毛孔，紧致、提升皮肤组织，或者治疗痤疮、瘢痕，或者减少脂肪（脂肪软化或分解）等的射频治疗仪、射频皮肤治疗仪类产品，作为第三类医疗器械管理。

30号公告发布后，国家药监局制定了注册审查指导原则，通过“器审云课堂”等方式开展培训和指导，引导企业注册申报；积极与业界沟通，通过座谈交流、咨询答复、发布解读等，加强政策宣讲。

截至目前，已有多个台式/立式射频治疗仪、射频皮肤治疗仪批准上市。

现阶段，手持式射频治疗仪、射频皮肤治疗仪的注册申请人多为家电企业，受疫情、有关标准实施等多重因素影响，产品检验、临床试验时间拉长，产品注册申报准备和资料补充还需一定的时间。

在充分听取行业组织及企业意见基础上，结合产品研发实际，统筹考虑公众用械安全和产业有序发展需要，国家药监局发布84号公告，明确30号公告附件中09-07-02射频治疗（非消融）设备中的射频治疗仪、射频皮肤治疗仪类产品，自2026年4月1日起，未依法取得医疗器械注册证的，不得生产、进口和销售。

二、相关政策说明（一）对纳入第三类管理的医疗器械必须严格管理。

2026年4月1日起，符合30号公告规定，作用于人体皮肤及皮下组织，使人体组织、细胞发生病理/生理学改变，从而实现预期用途的射频治疗仪、射频皮肤治疗仪类产品，未依法取得医疗器械注册证的，不得生产、进口和销售。

干式荧光免疫分析仪产品技术要求广州蓝勃生物科技

2.性能要求2.1.功能2.1.1.分析仪应具有ID卡信息读取功能；2.1.2.具备数据显示功能：用分析仪测试后，可查询检测结果；2.1.3.具有打印功能；2.1.4.分析仪具备开机自检功能；2.1.5.分析仪应具备数据接口：LIS接口，传输协议为UDP，存储格式为文本格式；2.1.6.分析仪应具备用户访问控制：采用基于角色的访问控制(R B A C:R o l e-B a s e d Access Control)方法，分为管理员和普通用户两个级别，普通用户权限：只能访问本用户的测试数据；管理员权限：可访问所有用户的测试数据。

2.2.性能2.2.1.重复性批内测量重复性，CV≤10%。

2.2.2.稳定性仪器开机处于稳定工作状态后第4h、第8h的测试结果处于稳定工作状态时的测试结果的相对偏倚量，σ≤±8%。

2.2.3.线性相关性在不小于2个数量级的浓度范围内，线性相关系数(r)≥0.97。

2.2.4.准确性检测偏差，△n≤±15%。

2.3.外观与结构2.3.1.分析仪外形应平整，表面不应有明显的凹凸痕、划痕、裂纹、变形、霉斑、锋棱、毛刺。

表面镀层不应起泡、龟裂和脱落。

2.3.2.分析仪外表的各处文字、符号应完整，标记应清晰、准确、牢固。

2.3.3.分析仪的紧固件连接应可靠、不得有松动。

2.3.4.分析仪的运动部件应平稳，不应有卡滞、突跳。

2.4.安全要求应符合GB4793.1-2007、GB4793.9-2013和YY0648-2008中适用章条的要求。

2.5.环境试验要求分析仪的环境试验应符合GB/T14710-2009中气候环境试验Ⅰ组、机械环境试验Ⅱ组和表1的规定；运输试验和对电源的适应能力分别符合GB/T14710-2009中4 章、5章的规定。

2.6.电磁兼容要求应符合GB/T18268.1-2010和GB/T18268.26-2010中适用章条的要求。

干式荧光免疫分析仪产品技术要求haomai

干式荧光免疫分析仪适用范围：配套本公司的荧光免疫层析试剂盒，用于医疗机构体外定量检测人体样本中抗原/抗体的含量。

2.1 使用条件a）环境温度：10℃～30℃；b）相对湿度：10%～80%；c）大气压力：860hpa～1060hpa；d）电源要求：AC220V±22V，50Hz±1Hz。

2.2 外观a) 分析仪外形应平整，表面不应有明显的凹凸痕、划痕、裂纹、变形、霉斑、锋棱、毛刺。

表面镀层不应起泡、龟裂和脱落；b) 分析仪外表的各处文字、符号应完整，标记应清晰、准确、牢固；c) 分析仪的金属零件不应有锈蚀及其他机械损伤；d) 分析仪的开关、按键及开启装置的操作应灵活可靠，零部件应紧固无松动。

2.3 性能2.3.1 最低响应值0.5ng/L的荧光素Alexa flow对应的校准荧光卡（其制备方法及赋值过程见附录B）C1的值≥本底噪声的2倍。

1.3.2 重复性检测5ng/L的荧光素Alexa flow对应的校准荧光卡C2的重复性：变异系数（CV）≤10%。

2.3.3 线性范围以校准荧光卡（C1～C5）为检测对象，在0.5ng/L～200ng/L内，线性相关系数r≥0.975，线性偏差不超过±15%。

2.3.4 稳定性分析仪开机处于工作状态第4小时、第8小时的测试结果与第1小时的测试结果的相对偏差在±15%范围内。

2.3.5 准确度分析仪与C反应蛋白（CRP）测定试剂盒（荧光免疫层析法）配合使用，使用商业质控品进行测试，相对偏差应不大于15%。

2.4 功能2.4.1 仪器可以把试剂ID芯片中的参数按项目分类依次存入仪器中。

2.4.2 具备显示、储存、查询、打印功能，可外接网络。

2.5 安全要求应符合GB4793.1-2007《测量、控制和实验室用电气设备的安全要求第1部分：通用要求》和YY 0648-2008《测量、控制和实验室用电气设备的安全要求第2-101部分：体外诊断（IVD）医疗设备的专用要求》的规定，见附录A、附录B。

Leach International Relays Selection Guide

Esterline CorporationUnit 602-603, 6/F, Lakeside 1, No.8 Science Park West Avenue, Hong Kong Science Park Phase II, N.T., Hong Kong Tel : 852-2191-3830852-2191-2886852-2541-3079 Fax : 852-2389-5803 Relays from France Current Series Device, Form, Nominal Resistive Load0.5A 0.5A1A 1A2A 2A 2A 2A 2A 2A 2A 2A 2A5A 5A 5A 5A 5A 5A10A 10A 10A 10A 10A 10A 10A 065*I065*DDEGP2/GP2AGP250GP4F250GP5W260WB260GP52WN460M212M222M210XAM220YAM302M232M402M215FD3009330M300RELAY LATCH, 2PDT, 0.5A@28VDCRELAY NONLATCH, 2PDT, 0.5A@28VDCRELAY LATCH, 2PDT, 1A@28VDCRELAY NONLATCH, 2PDT, 1A@28VDCRELAY LATCH, 2PDT, 2A@28VDCRELAY LATCH, 2PDT, 2A@50VDCRELAY LATCH, 4PDT, 2A@28VDCRELAY NONLATCH, 2PDT, 2A@28VDCRELAY NONLATCH, 2PDT, 2A@28VDCRELAY NONLATCH, 2PDT, 2A@28VDCRELAY NONLATCH, 2PDT, 2A@28VDC (BIFILAR COIL)RELAY NONLATCH, 4PDT, 2A@28VDCRELAY NONLATCH, 4PDT, 2A@28VDCRELAY LATCH, 2PDT, 5A@28VDCRELAY LATCH, 4PDT, 5A@28VDCRELAY NONLATCH, 2PDT, 5A@28VDCRELAY NONLATCH, 2PDT, 5A@28VDC - AC COILRELAY NONLATCH, 4PDT, 5A@28VDCRELAY NONLATCH, 4PDT, 5A@28VDC - AC COILRELAY LATCH, 2PDT, 10A@28VDCRELAY LATCH, 3PDT, 10A@28VDCRELAY LATCH, 4PDT, 10A@28VDCRELAY NONLATCH, 1PDT, 10A@28VDCRELAY NONLATCH, 1PDT NC-NO(DB-DM), 10A@VDCRELAY NONLATCH, 2PDT, 10A@28VDCRELAY NONLATCH, 2PDT, 10A@28VDCEsterline CorporationUnit 602-603, 6/F, Lakeside 1, No.8 Science Park West Avenue, Hong Kong Science Park Phase II, N.T., Hong Kong Tel : 852-2191-3830852-2191-2886852-2541-3079 Fax : 852-2389-5803 10A 10A 10A 10A 10A 10A 10A 10A 10A15A25A 25A 25A 25A 25A 25A 25A 25A 25A 25A50A M301FD400M230YCAFD600M400M401F600F6019274JCLM502KDLM320M500M5019339M55093249325M520RELAY NONLATCH, 2PDT, 10A@28VDC - AC COILRELAY NONLATCH, 2PDT NC-NO(DB-DM), 10A@56VDCRELAY NONLATCH, 3PDT, 10A@28VDCRELAY NONLATCH, 3PDT, 10A@28VDC - AC COILRELAY NONLATCH, 3PDT NC-NO(DB-DM), 10A@56VDCRELAY NONLATCH, 4PDT, 10A@28VDCRELAY NONLATCH, 4PDT, 10A@28VDC - AC COILRELAY NONLATCH, 6PDT, 10A@28VDCRELAY NONLATCH, 6PDT, 10A@28VDC - AC COILRELAY LATCH, 4PDT, 15A@28VDCRELAY LATCH, 1PDT, 25A@28VDCRELAY LATCH, 3PDT, 25A@28VDCRELAY LATCH, 3PSTNO+1PDT, 25A@28VDCRELAY NONLATCH, 1PDT, 25A@28VDCRELAY NONLATCH, 3PDT, 25A@28VDCRELAY NONLATCH, 3PDT, 25A@28VDC - AC COILRELAY NONLATCH, 3PSTNO+1PDT+AUX, 25A@28VDCRELAY NONLATCH, 3PSTNO+1PDT, 25A@28VDCRELAY NONLATCH, 3PSTNO, 25A@28VDCRELAY NONLATCH, 6PSTNO OR 3PDT-CO, 25A@28VDCRELAY NONLATCH, 1PSTNO(DM), 50A@28VDCEsterline CorporationUnit 602-603, 6/F, Lakeside 1, No.8 Science Park West Avenue, Hong Kong Science Park Phase II, N.T., Hong Kong Tel : 852-2191-3830852-2191-2886852-2541-3079 Fax : 852-2389-5803 Contactors from France Current Series Device, Form, Nominal Resistive Load25A30A 30A 30A30A 50A 50A50A 50A50A 55A 60A 60A 60A 60A 60A 9123HB36-170304030HC,HCD,HCP91257064-4653705591247064-46568062HL,HLT,HLD,HLP8062-20H,HD,HP,HT,HDT,HPT5060CONTACTOR NONLATCH, 3PSTNO(DM)+AUX, 25A@28VDCCONTACTOR BUSBAR, 50A@115VAC/400HZCONTACTOR NONLATCH, 2PSTNO(DM)+AUX, 30A@28VDCCONTACTOR NONLATCH, 3PDT(DM-DB)+AUX,30A@115VAC/400HZCONTACTOR NONLATCH, 3PSTNO(DM)+AUX,30A@115VCA/400HZCONTACTOR CENTER OFF, 3PDT CO+AUX TO1PST(DM)CO+AUX, 50A@28VDCCONTACTOR NONLATCH OR CENTER OFF, 3PSTNO(DM)COTO 6PSTNO(DM), 50A@28VDCCONTACTOR NONLATCH, 1PSTNO(DM), 50A@28VDCCONTACTOR NONLATCH, 3PDT(DB-DM)+AUX,50A@115VAC/400HZCONTACTOR NONLATCH, 3PSTNO(DM)+AUX, 50A@28VDCCONTACTOR NONLATCH, 2PST DM, 55A@28VDCCONTACTOR CENTER OFF, 3PST(DM)CO+AUX,60A@115VAC/400HZCONTACTOR LATCH, 3PDT+AUX TO 1PDT(DB-DM)+AUX,60A@115VAC/400HZCONTACTOR NONLATCH, 3OR6PSTNO(DM)CO+AUX,60A@115VAC/400HZCONTACTOR NONLATCH, 3PDT+AUX TO 1PDT(DB-DM)+AUX,60A@115VAC/400HZCONTACTOR NONLATCH, 3PSTNO(DM)+AUX,60A@115VAC/400HZEsterline CorporationUnit 602-603, 6/F, Lakeside 1, No.8 Science Park West Avenue, Hong Kong Science Park Phase II, N.T., Hong Kong Tel : 852-2191-3830852-2191-2886852-2541-3079 Fax : 852-2389-5803 60A80A 80A90A90A 100A100A 100A100A120A120A120A125A 125A 125A 125A145A 8062-107779LCLZC, ZCD92139207A270-100ZL, ZLDZ, ZD5120129107109106ZGCONTACTOR NONLATCH, 3PSTNO(DM)+AUX,60A@115VAC/400HZCONTACTOR NONLATCH, 1PSTNO(DM), 80A@28VDCCONTACTOR NONLATCH, 1PSTNO(DM)+AUX, 80A@28VDCCONTACTOR CENTER OFF, 3PDT CO+AUX TO1PST(DB)CO+AUX, 90A@115VAC/400HZCONTACTOR NONLATCH, 3PDT+AUX TO1PDT(DB-DM)+AUX, 90A@115VAC/400HZCONTACTOR CENTER OFF, 3PDT CO+AUX TO1PST(DB)CO+AUX, 100A@115VAC/400HZCONTACTOR NONLATCH, 3PSTNO(DM)+AUX, 100A@28VDCCONTACTOR NONLATCH, 4PSTNO(DM) TO 2PDT(DB-DM),100A@28VDCCONTACTOR, 270VDC, 1PST DM, 100A@270VDCCONTACTOR LATCH, 3PDT+AUX TO 1PDT(DB-DM)+AUX,120A@115VAC/400HZCONTACTOR NONLATCH, 3PDT+AUX TO 1PDT(DB-DM)+AUX,120A@115VAC/400HZCONTACTOR NONLATCH, 3PSTNO(DM)+AUX,120A@115VAC/400HZCONTACTOR NONLATCH, 1PDT(DB-DM)+AUX, 125A@28VDCCONTACTOR NONLATCH, 1PSTNO(DM)+AUX, 125A@28VDCCONTACTOR NONLATCH, 1PSTNO(DM)+AUX, 125A@28VDCCONTACTOR NONLATCH, 2PSTNO(DM)+AUX, 125A@28VDCCONTACTOR NONLATCH, 3PDT+AUX TO 1PDT(DB-DM)+AUX,145A@115VAC/400HZEsterline CorporationUnit 602-603, 6/F, Lakeside 1, No.8 Science Park West Avenue, Hong Kong Science Park Phase II, N.T., Hong Kong Tel : 852-2191-3830852-2191-2886852-2541-3079 Fax : 852-2389-5803 180A 200A200A 200A 200A 200A 200A 200A 200A250A 275A 275A 275A300A 300A 300A320A 320A400A ZJ520202192077264-4654209CC02**P2064190-3WCWBWLW32832930630730952040 M4CONTACTOR NONLATCH, 3PDT+AUX TO 1PDT(DB-DM)+AUX,180A@115VAC/400HZCONTACTOR CIRCUIT BREAKER, 1PSTNO(DM)+AUX,200A@28VDCCONTACTOR NONLATCH, 1PSTNO(DB)+AUX, 200A@28VDCCONTACTOR NONLATCH, 1PSTNO(DM), 200A@28VDCCONTACTOR NONLATCH, 1PSTNO(DM), 200A@28VDCCONTACTOR NONLATCH, 1PSTNO(DM)+AUX, 200A@28VDCCONTACTOR NONLATCH, 1PSTNO(DM)+AUX, 200A@28VDCCONTACTOR NONLATCH, 2PSTNO(DM)+AUX, 200A@28VDCCONTACTOR NONLATCH, 3PSTNO(DM)+AUX,200A@115VAC/400HZCONTACTOR CENTER OFF, 3PDT CO+AUX TO1PST(DM)CO+AUX, 250A@115VAC/400HZCONTACTOR BUSBAR, 3PST+AUX,275A@115VAC/400HZCONTACTOR LATCH, 3PDT+AUX TO 1PDT(DB-DM)+AUX,275A@115VAC/400HZCONTACTOR NONLATCH, 3PDT+AUX TO 1PDT(DB-DM)+AUX,275A@115VAC/400HZCONTACTOR NONLATCH, 1PDT(DB-DM)+AUX, 300A@28VDCCONTACTOR NONLATCH, 1PDT(DB-DM)+AUX, 300A@28VDCCONTACTOR NONLATCH, 2PSTNO(DM)+AUX, 300A@28VDCCONTACTOR NONLATCH, 1PSTNO(DM), 320A@28VDCCONTACTOR NONLATCH, 1PSTNO(DM)+AUX, 320A@28VDCCONTACTOR CIRCUIT BREAKER, 1PSTNO(DM)+AUX,400A@28VDCEsterline CorporationUnit 602-603, 6/F, Lakeside 1, No.8 Science Park West Avenue, Hong Kong Science Park Phase II, N.T., Hong Kong Tel : 852-2191-3830852-2191-2886852-2541-3079 Fax : 852-2389-5803 400A 400A 400A500A 500A 500A 500A 500A700A 700A 700A 7401-4658AJCC04**PCC0519 P50750942006509IM 707M 708M708ICONTACTOR NONLATCH, 1PSTNO(DM), 400A@28VDCCONTACTOR NONLATCH, 1PSTNO(DM), 400A@28VDCCONTACTOR NONLATCH, 1PSTNO(DM)+AUX, 400A@28VDCCONTACTOR NONLATCH, 1PSTNO(DB)+AUX, 500A@28VDCCONTACTOR NONLATCH, 1PSTNO(DM), 500A@28VDCCONTACTOR NONLATCH, 1PSTNO(DM)+AUX, 500A@28VDCCONTACTOR NONLATCH, 2PSTNO(DM)+AUX, 500A@48VDCCONTACTOR NONLATCH, INTERMITTENT, 1PSTNO(DM),500A@28VDCCONTACTOR NONLATCH, 1PSTNO(DM), 700A@28VDCCONTACTOR NONLATCH, 1PSTNO(DM)+AUX, 700A@28VDCCONTACTOR NONLATCH, INTERMITTENT, 1PSTNO(DM)+AUX,500A@28VDCEsterline CorporationUnit 602-603, 6/F, Lakeside 1, No.8 Science Park West Avenue, Hong Kong Science Park Phase II, N.T., Hong Kong Tel : 852-2191-3830852-2191-2886852-2541-3079 Fax : 852-2389-5803 Relays from the USA Current Series Device, Form, Nominal Resistive Load0.5A 0.5A1A 1A2A 2A 2A 2A 2A 2A 2A5A 5A 5A 5A 5A 5A10A 10A 10A 10A 10A 10A 10A 10A 10A 065*D065*IDEGP2/GP2AGP250GP4F250GP5W260WN460XLYLXXAYYAXCLYCLJS/JSAXC9330JAYCYCAKARELAY NONLATCH, 2PDT, 0.5A@28VDCRELAY LATCH, 2PDT, 0.5A@28VDCRELAY LATCH, 2PDT, 1A@28VDCRELAY NONLATCH, 2PDT, 1A@28VDCRELAY LATCH, 2PDT, 2A@28VDCRELAY LATCH, 2PDT, 2A@50VDCRELAY LATCH, 4PDT, 2A@28VDCRELAY NONLATCH, 2PDT, 2A@28VDCRELAY NONLATCH, 2PDT, 2A@28VDCRELAY NONLATCH, 2PDT, 2A@28VDCRELAY NONLATCH, 4PDT, 2A@28VDCRELAY LATCH, 2PDT, 5A@28VDCRELAY LATCH, 4PDT, 5A@28VDCRELAY NONLATCH, 2PDT, 5A@28VDCRELAY NONLATCH, 2PDT, 5A@28VDCRELAY NONLATCH, 4PDT, 5A@28VDCRELAY NONLATCH, 4PDT, 5A@28VDCRELAY LATCH, 1PDT, 10A@28VDCRELAY LATCH, 3PDT, 10A@28VDCRELAY NONLATCH, 1PDT, 10A@28VDCRELAY NONLATCH, 1PDT, 10A@28VDCRELAY NONLATCH, 2PDT, 10A@28VDCRELAY NONLATCH, 2PDT, 10A@28VDCRELAY NONLATCH, 3PDT, 10A@28VDCRELAY NONLATCH, 3PDT, 10A@28VDCRELAY NONLATCH, 4PDT, 10A@28VDCEsterline CorporationUnit 602-603, 6/F, Lakeside 1, No.8 Science Park West Avenue, Hong Kong Science Park Phase II, N.T., Hong Kong Tel : 852-2191-3830852-2191-2886852-2541-3079 Fax : 852-2389-5803 10A 10A12A 12A 12A 12A15A25A 25A 25A 25A 25A 25A 25A 25A 25A 25A 25A50A75A 75A 75A F600F601JLKLJK9274JCLKCLKDLJC AND JCAKCKCA9325KDKDA93249339KMKXLKXKXDRELAY NONLATCH, 6PDT, 10A@28VDCRELAY NONLATCH, 6PDT, 10A@28VDCRELAY LATCH, 2PDT, 12A@28VDCRELAY LATCH, 4PDT, 12A@28VDCRELAY NONLATCH, 2PDT, 12A@28VDCRELAY NONLATCH, 4PDT, 12A@28VDCRELAY LATCH, 4PDT, 15A@28VDCRELAY LATCH, 1PDT, 25A@28VDCRELAY LATCH, 3PDT, 25A@28VDCRELAY LATCH, 3PST/NO+AUX, 25A@28VDCRELAY NONLATCH, 1PDT, 25A@28VDCRELAY NONLATCH, 3PDT, 25A@28VDCRELAY NONLATCH, 3PDT, 25A@28VDC-AC COILRELAY NONLATCH, 3PDT/CO, 25A@28VDCRELAY NONLATCH, 3PST/NO+AUX, 25A@28VDCRELAY NONLATCH, 3PST/NO+AUX, 25A@28VDCRELAY NONLATCH, 3PST/NO, 25A@28VDCRELAY NONLATCH, 3PST/NO, 1PDT+AUX, 25A@28VDCRELAY NONLATCH, 1PST DM, 50A@28VDCRELAY LATCH, 1PST/NO DM, 75A@28VDCRELAY NONLATCH, 1PST/NO DM, 75A@28VDCRELAY NONLATCH, 1PST/NO DM+AUX, 75A@28VDCEsterline CorporationUnit 602-603, 6/F, Lakeside 1, No.8 Science Park West Avenue, Hong Kong Science Park Phase II, N.T., Hong Kong Tel : 852-2191-3830852-2191-2886852-2541-3079 Fax : 852-2389-5803 Contactors from the USA Current Series Device, Form, Nominal Resistive Load25A50A 50A 50A50A 50A55A60A 60A 60A80A90A 90A100A 100A 100A 100A 100A120A 120A125A 9123HBHC,HCD,HCP91257064-465391247064-4656HL,HLT,HLD,HLPH,HD,HP,HT,HDT,HPTZE-X9YN77LCLZ-X9YNZC, ZCD92079213A270-100ZL, ZLDZ, ZD129CONTACTOR NONLATCH, 3PST DM, 25A@28VDCCONTACTOR BUSBAR, 50A@115VAC/400HZCONTACTOR CENTER OFF, 50A@115VAC/400HZCONTACTOR NONLATCH INTERLOCK, (3PST DM CO)X2,50A@28VDCCONTACTOR NONLATCH, 1PST DM, 50A@28VDCCONTACTOR NONLATCH, 3PST DM, 50A@28VDCCONTACTOR NONLATCH, 2PST DM, 55A@28VDCCONTACTOR LATCH, 60A@115VAC/400HZCONTACTOR NONLATCH, 60A@115VAC/400HZSMART PLUG-IN CONTACTOR, NONLATCH, 3PST 60A@115VAC/400HZCONTACTOR NONLATCH, 1PST DM, 80A@28VDCCONTACTOR CENTER OFF, 90A@115VAC/400HZCONTACTOR NONLATCH, 90A@115VAC/400HZPLUG-IN CONTACTOR, NONLATCH, 3PDT 100A@115VAC/400HZCONTACTOR CENTER OFF, 100A@115VAC/400HZCONTACTOR NONLATCH, 100A@28VDCCONTACTOR NONLATCH, 3PST DM, 100A@28VDCCONTACTOR, 270VDC, 1PST DM, 100A@270VDCCONTACTOR LATCH, 120A@115VAC/400HZCONTACTOR NONLATCH, 120A@115VAC/400HZCONTACTOR NONLATCH, 1PST DB-DM+AUX, 125A@28VDCEsterline CorporationUnit 602-603, 6/F, Lakeside 1, No.8 Science Park West Avenue, Hong Kong Science Park Phase II, N.T., Hong Kong Tel : 852-2191-3830852-2191-2886852-2541-3079 Fax : 852-2389-5803 145A175A 180A200A 200A 200A250A275A 275A 275A 275A385A400A 400A 400A 400A500A 700A ZGWE-X2YNZJCC02**P2197264-4654WCWBWLWW-X9YNWL-X9YNCC04**P7401-4658AJCC0519P507M 707CONTACTOR NONLATCH, 145A@115VAC/400HZSMART PLUG-IN CONTACTOR, NONLATCH, 175A@115VAC/400HZCONTACTOR NONLATCH, 180A@115VAC/400HZBUS BAR CONTACTOR 1PST DM+AUX, 200A@28VDCCONTACTOR NONLATCH, 1PST DB+AUX, 200A@28VDCCONTACTOR NONLATCH, 1PST DM, 200A@28VDCCONTACTOR CENTER OFF, 250A@15VAC/400HZCONTACTOR BUSBAR, 275A@115VAC/400HZCONTACTOR LATCH, 275A@115VAC/400HZCONTACTOR LATCH, 275A@115VAC/400HZPLUG-IN CONTACTOR, NONLATCH, 275A@115VAC/400HZPLUG-IN CONTACTOR, LATCH, 385A@115VAC/400HZBUS BAR CONTACTOR, 1PST DM+AUX, 400A@28VDCCONTACTOR NONLATCH, 1PST DM, 400A@28VDCCONTACTOR NONLATCH, 1PST DM, 400A@28VDCCONTACTOR NONLATCH, 1PST DB+AUX, 500A@28VDCCONTACTOR NONLATCH, 1PST DM, 500A@28VDCCONTACTOR NONLATCH, 1PST DM, 700A@28VDC。

促甲状腺激素测定试剂盒产品技术要求深圳华迈兴微医疗

促甲状腺激素测定试剂盒产品技术要求深圳华迈兴微医疗一、产品介绍促甲状腺激素(TSH)测定试剂盒(化学发光免疫分析法)是一种用于测定人体血清或血浆中促甲状腺激素(TSH)含量的试剂盒。

该产品采用化学发光免疫分析法，具有高灵敏度、高特异性和高准确性等特点，能够快速、准确地检测血液中的TSH水平，帮助医生进行甲状腺相关疾病的诊断和治疗。

二、技术要求1.试剂盒的组成及规格：-试剂一：免疫固相吸附板（96孔板）。

-试剂二：TSH标准品。

-试剂三：酶标抗体。

-试剂四：酶标底物。

-试剂五：洗涤缓冲液。

-试剂六：稀释缓冲液。

-试剂七：停止液。

-试剂八：试剂盒说明书。

2.试剂盒的性能要求：-灵敏度：试剂盒能够检测到血液中TSH浓度为0.1mIU/L的含量。

-特异性：试剂盒与其他甲状腺相关激素无交叉反应。

-线性范围：试剂盒应能够检测到血液中TSH浓度在0.5-100mIU/L的范围内。

-准确性：试剂盒测定结果与国际标准物质的测定结果相符合。

-稳定性：试剂盒的试剂在储存期限内应稳定，且取用后能够保持一定的稳定性。

3.试剂盒的使用方法：-试剂盒应包含详细的试剂使用说明书，以保证临床使用人员可以正确操作。

-试剂盒应包含标注清晰的试剂混合比例和操作流程。

4.试剂盒的保存要求：-试剂盒应在2-8℃的条件下保存，避免阳光直射和高温。

-试剂盒的有效期应标注在产品包装上，并应在有效期内使用。

5.试剂盒的质量控制：-试剂盒应包含质量控制品，以保证试剂盒的准确性和稳定性。

三、检验方法要求1.血样采集和处理方法：-血样采集应遵循规范化的操作流程，确保血样的准确性和可靠性。

-血样处理方法应包含清除杂质、离心等步骤。

2.检测方法：-试剂盒的检测方法应简单、快捷、准确，并能满足临床诊断的需要。

-试剂盒应配套合适的检测仪器，以保证检测结果的可靠性。

四、质量控制要求1.试剂盒应提供质量控制品，并标注质量控制的方法和范围。

2.试剂盒的试剂和质控品应具有稳定性，以保证在有效期内使用。

采购需求清单

第七部分采购需求清单
序号
设备名称
参考型号及技术参数
单位
数量
1
荧光光谱仪
进口产品
主机要求：
1.1 *全反射光学系统：包括灯室和样品仓，无透镜导致的色差。
1.2 校正的激发光谱，发射光谱，三维光谱，同步扫描光谱，光度计定量。
1.3 *单波长动态扫描，多波长动态扫描。
1.4 光致发光绝对量子产率（粉末、薄膜和液体）。
3.3 波长准确度：±0.1nm。
3.4 波长重复性：±0.1nm。
3.5 焦长：350mm。
3.6 激发波长光谱范围：200-1500nm。
4 紫外-可见检测器
4.1 检测器波长范围：185~900nm。
4.2 光子计数模式。
4.3 稳态动力学扫描功能中，检测器采集速度：5μs/point。
4.4 具有光子信号和模拟信号输出。
11.2.1 *多波长对动态光谱扫描：满足至少八对激发/发射-强度动态扫描。
11.2.2 满足同时输出双发射波长荧光强度比例动态变化。
11.2.3 满足同时输出双激发波长荧光强度比例动态变化。
11.3 数据包括光谱、数据表及实验条件三部分。
11.4 可批量执行测试方法文件，可以暂停和继续测试过程。
11.5 *标配钙离子浓度计算公式，自动绘制未知样品浓度。
1.10 仪器软件支持采集数字信号和模拟信号，便于升级扩展功能。
2 光源
2.1 稳态光源。
2.1.1 低功耗75W 无臭氧氙灯，无需风扇制冷，避免额外的震动和吸入灰尘对仪器的影响。
2.1.2 深紫外波长范围180nm起。
3 光谱仪
3.1 三光栅塔轮结构，全软件控制转动。
3.2 光谱带宽：0-15nm，0.05nm 步进。

碳点的功能化、自放热合成及其在生化药物分析中的应用研究

基金资助本论文得到国家自然科学基金：基于长程共振能量转移的生物医学成像分析基础研究（编号：21535006）的资助，在此表示衷心的感谢。

目录摘要 (I)Abstract (III)第1章论文选题依据及研究内容 (1)1.1论文选题依据 (1)1.1.1 研究意义 (1)1.1.2 研究现状 (1)1.1.2.1 碳点的分类、光致发光的起源、性质和挑战 (1)1.1.2.2 碳点的合成途径 (5)1.1.2.3 碳点在荧光分析检测领域的应用 (10)1.2研究目标、研究内容、以及拟解决的关键科学问题 (13)1.2.1 研究目标 (13)1.2.2 研究内容 (13)1.2.3 拟解决的关键科学问题 (14)1.3技术路线 (14)第2章铽掺杂碳点的一步碳化合成及其选择性的检测2,4,6-三硝基苯酚 (15)2.1前言 (15)2.2实验部分 (16)2.2.1 材料及试剂 (16)2.2.2 实验仪器 (16)2.2.3 铽掺杂碳点的合成与纯化 (16)2.2.4 TNP的荧光分析检测 (16)2.3结果与讨论 (17)2.3.1 铽掺杂碳点的合成与表征 (17)2.3.2 铽掺杂碳点的稳定性 (19)2.3.3 TNP的荧光分析检测 (20)2.3.4 水样中TNP含量的测定 (25)2.4小结 (25)第3章铽修饰碳量子点的常规水热合成及其高选择性的检测ppGpp (27)3.1前言 (27)3.2实验部分 (28)3.2.1 材料及试剂 (28)3.2.2 实验仪器 (28)3.2.3 碳量子点和铽修饰碳量子点的合成与纯化 (28)3.2.4 ppGpp的比率荧光检测 (29)3.3结果与讨论 (29)3.3.1 碳量子点的合成与表征 (29)3.3.2 铽修饰碳量子点的合成与表征 (32)3.3.3 比率荧光法检测ppGpp (32)3.4小结 (34)第4章单层石墨烯量子点的自放热合成及其高灵敏和高特异性的检测铝离子 (35)4.1前言 (35)4.2实验部分 (36)4.2.1 材料及试剂 (36)4.2.2 实验仪器 (36)4.2.3 单层石墨烯量子点的合成与纯化 (36)4.2.4 Al3+的荧光分析检测 (37)4.3结果与讨论 (37)4.3.1 单层石墨烯量子点的自催化放热合成 (37)4.3.2 单层石墨烯量子点的表征 (40)4.3.3 Al3+诱导的单层石墨烯量子点光致发光增强 (42)4.4小结 (46)第5章高光致发光碳量子点的自放热合成及其选择性的检测维生素B12 (47)5.1前言 (47)5.2实验部分 (48)5.2.1 材料及试剂 (48)5.2.2 实验仪器 (48)5.2.3 碳量子点的合成与纯化 (48)5.2.4 维生素B12的荧光分析检测 (49)5.2.5 维生素B12的固相传感 (49)5.3结果与讨论 (49)5.3.1 碳量子点的自催化放热合成 (49)5.3.2 碳量子点的表征 (53)5.3.3 碳量子点的稳定性 (54)5.3.4 维生素B12的荧光检测 (55)5.3.5 注射液中维生素B12的含量测定 (57)5.3.6 维生素B12的固相传感 (57)5.4小结 (58)第6章全文总结与展望 (59)6.1全文总结 (59)6.1.1 主要结论 (59)6.1.2 主要创新点 (60)6.2前景展望 (60)6.2.1 碳点功能化手段的开发及应用 (60)6.2.2 自放热合成在其他纳米材料领域的开发 (60)参考文献 (63)科研成果 (71)致谢 (73)碳点的功能化、自放热合成及其在生化药物分析中的应用研究专业: 药物分析学硕士研究生: 陈斌斌指导教师: 黄承志教授摘要碳点作为新类型的光致发光纳米材料，由于其优越的光稳定性、可调的光致发光、良好的生物相容性以及易于制备的特性，而被广泛应用于细胞成像、生物与化学传感、光电器件等领域。

生物技术工程实验室建设

生物系现有13名专职教师，具有实验室建设和项目实施的经验。为项目的顺利实施提供了技术支持。
（2）必要性
重庆市正在着力发展以生物工程、信息工程、环保工程为代表的高新技术产业，抓住中央直辖、三峡工程建设、西部大开发、城乡统筹发展四大历史性机遇，重庆“十一五”发展规划把生物技术作为未来高技术迎头赶上的重点。
2、学科专业现状
生物系现有副教授1名，博士5人，博士后2名，硕士4名，兼职教授3名，团队具有较强的科研和创新能力，近三年，在三大检索系统中共发表论文10多篇。学校特别为生物系制订了人才引进计划，近两年准备引进在生物技术方面有突出贡献的专家、教授2名，985重点院校毕业的博士或在211院校工作过的副教授5名，有计划安排现有的青年教师进入国内外著名的实验室或研究机构进修或学习，以此为基础，构建学院的核心创新团队，组建1个具有一定研究实力的生物制药研究中心，并以此为载体，大力发展本科教育，培养生物工程（以能源生物技术为主要研究方向）和制药工程（以医药生物技术为主要研究方向）本科专业的学生。
2007-2010年中央与地方共建高等学校共建专项资金项目
生物技术工程实验室建设
可行性论证报告
重庆科技学院
生物系
二○○七年六月二十日
一、总论
1、学科基本情况
原化学与生物工程学院是一个多学科及交叉学科并存的综合性学院，有化学与化学工程、生物技术、环境科学三个一级学科，以及交叉学科覆盖了全院八个专业：化学工程与工艺、应用化学、精细化工、工业分析、商品质量检测、生物制药、制药工程、环境工程，其中已有化学工程与工艺、应用化学两个本科专业。07年3月学校完成了学科专业结构布局调整，进行资源重组，由原来的化学与生物工程学院，新组建成立了化学化工学院和生物系。生物系现有15人，副教授1人，讲师7人，助教4人，全部பைடு நூலகம்有硕士学位，其中博士5人。现有生物制药、制药工程两个专业，2001年以来形成了以能力培养为主线，以基础知识的传授和学习能力的培养、工程观念和创新能力的培养为两个教学重心。全面体现“厚基础、宽口径、重实践、高素质、创造性”整体思路，突出本专业在新药研究与开发方面所形成的特色。

日韩美容仪器检测标准

日韩美容仪器检测标准
第一、目前国家对美容仪适用的强制性国家标准是GB4706.15-2008《家用和类似用途电器的安全皮肤及毛发护理器具的特殊要求》和GB4706.85-2008《家用和类似用途电器的安全紫外线和红外线辐射皮肤器具的特殊要求》。

同时这两项标准应该与GB4706.1-2005《家用和类似用途电器的安全通用要求》配合使用。

第二、该文件还明确指出家用美容仪推荐标准,于2019年正式实施的GB/T36419-2018《家用和类似用途皮肤美容器》。

“根据《中华人民共和国标准化法》规定,强制性标准必须执行,国家鼓励采用推荐性标准”。

第三、对于GB 28480-2012《饰品有害元素限量的规定》,该标准文本第一章适用范围指出“本标准适用于各种材质的饰品(珠宝玉石除外)”,同时建议,该强制性标准是否用于电子美容器的问题应向国家标准化行政主管部门进行咨询。

作为国家标准化行政主管部门,国家市场监督管理总局标准技术管理司强标处进一步确切回应:GB 28480-2012的适用范围中明确界定了该标准适用于除珠宝玉石以外各种材质的饰品,家用美容仪不是饰品,不是该标准的规制范畴。

干式荧光免疫分析仪产品技术要求一步

2. 性能指标2.1 外观2.1.1仪器外表应光洁2.1.2无明显划痕、裂纹、批锋、毛刺、破损、变形；2.1.3文字和标志应清晰、牢固、准确。

2.1.4紧固件应无松动现象；2.1.5控制按键操作应灵活可靠。

2.2 基本功能2.2.1开机自检功能。

2.2.2按键操作功能，具有加样功能（AT200不适用）。

2.2.3对配套检测卡及ID码识别功能。

2.2.4检测结果显示功能。

2.2.5数据贮存功能。

2.3 使用性能2.3.1仪器自身性能2.3.1.1空白计数取空白质控检测卡10人份进行检测，重复测定10次，得出10次测量结果，电压应小于50mV。

2.3.1.2线性取电压值分别为0mV、50mV、500mV、1000mV、2000mV、2800mV、3200mV的质控检测卡，每个重复测定3次，分别取其平均值，计算线性回归方程y=a+bx及相关系数r，其结果r应≥0.950。

2.3.1.3重复性取电压值为1000mV、2800mV的质控检测卡，分别测定10次，其变异系数CV值均应≤2%；2.3.1.4稳定性取电压值为1000mV的质控检测卡，分别在仪器开机后、3h后、5h后，测定三次，计算全部测试结果的均值和变异系数，其变异系数CV值应≤2%。

2.3.2仪器检测配套试剂性能2.3.2.1 最低检出限取同一批号配套的CRP检测试剂10人份，用不含CRP的基质参考品作为样本进行检测，重复测定10次，得出10次测量结果，其X+2SD应≤0.5mg/L。

2.3.2.2 准确性取同一批号的配套CRP检测试剂15人份，分别测定浓度为1.0 mg/L、10.0 mg/L、50.0 mg/L的CRP参考品，每个参考品重复测定五次；计算检测平均值和相对偏差，其相对偏差Bias%应≤15%。

2.3.2.3 重复性取同一批号的配套CRP检测试剂20人份，分别对浓度为1.0mg/L、10.0mg/L 的CRP参考品进行10次测定，其变异系数CV值均应≤10%。

罗氏电化学发光质控物包含项目一览表

Original datas are available in the corresponding ElecsysPrecicontrol package inserts and barcode cards / barcode transfer sheets。
Anti-HAV
21/21
PreciControl Anti—HAV IgM/Cat.no. 11876368—122
Analyt
+/— Range [％]
PC Anti—HAV IgM level 1/2
control code 033/034
Anti—HAV IgM
100/40
PreciControl Anti-HBc/Cat.no。11876325-122HIVAg100//24HIV combi
90/50/50
HIV combi PT
90/50/50
PreciControlCMVIgG/Cat.no.04784600—190
Analyt
+/— Range［％］
PC CMV IgG level 1/2
no control code available
PC ThyroAB level 1/2
control code 052/053
Anti—TSHR
30/21
Anti-TPO
30/21
Anti-TG
30/30
PreciControlHE4/Cat。no。05950953-190
Analyt
+/— Range [％］
PC HE4 level 1/2
control code 037/038
CMV IgG Avidity(no barcode label available)

SteREO Discovery.V12 立体显微镜操作手册说明书

For your safety Observe the following instructions: −The stereomicroscope SteREO Discovery.V12 including the original accessories may only be used for the microscopy procedures described in these instructions and in the detailed Operating Manual.The manufacturer accepts no liability if used for any other procedures.−Read the Operating Manual (B 46-0009) carefully; follow the safety instructions described here.−Connect the unit to the mains only at a correctly installed earthed socket.−Unplug the unit from the mains before opening it, and before changing a bulb or fuse.−Read the related user instructions before using any additional accessories.−When the motorised focussing is in motion there is a crush hazard!During movement, keep your hands away from the movement area.−When using the microscope with transmitted-light there is a dazzle hazard.Use the dazzle protector provided with the transmitted-light unit.NOTE: The microscope configuration shown here may vary from the existing configuration!1Binocular Ergo phototube S 5°-45° for mounting eyepieces and a camera using an adapter2Microscope body SteREO Discovery.V123 Dazzle protector, swing forward for use; when using the microscope with transmitted-light illumination4Transmitted-light unit S for use only in connection with cold-light source KL 1500 LCD / KL 2500 LCD for transmitted-light illumination 5Support for glass plate with diameter 120 mm for objects or support of tables using adapter plate 84/1206Support for opal glass for transmitted-light illumination (diameter 84 mm)7Coded nosepiece 3 fold, coded or carrier S (not shown) for supporting the microscope body (support diameter 76 mm)8Oblique reflected-light illumination with flexible light guide and focussing attachment.9Illumination control for transmitted-light microscopy: see section Adjusting the illumination10System control panel SYCOP; for operation see section SYCOP Touch screen controls11Foot pedal for focussing / zoom function12 Control unit EMS-1 (component of SYCOP); connection of various functional units13Cold-light source KL 2500 LCD for reflected-light; see user instructions for setting and operating14Cold-light source KL 2500 LCD for transmitted-light; see user instructions; only in connection with transmitted-light unit S15Focussing control unit HIP (Human Interface Panel); power supply unit for operation without SYCOP included in scope of supply 16Motor focussing on the column; caution! During movement, keep your hands out of the movement area - crush hazard!17Zoom control unit HIP (Human Interface Panel); power supply unit for operation without SYCOP included in scope of supply Switch-on procedure varies according to the existing configuration.•Check that all cables are correctly plugged in.•SYCOP: Switch the rocker switch at the rear of the control unit EMS-1 to I and press button on the front (1).•HIP: Press button (2).NOTE: Pressbutton on the control units EMS-1 (1) again to switch into standby mode.B 46-0008 e 12/06 1 www.zeiss.de/stemiwww.zeiss.de/stemi 2 B 46-0008 e 12/06The HIP (Human Interface Panel) allows operation without SYCOP. The first HIP is used for motorised focussing, the second HIP for zoom operation. If a SYCOP is connected, the HIP is not necessary and is only of limited function. There is a basic mode and a setting mode.Zoom control unit HIP in basic modeThe display shows the magnification (Mag) and the field diameter (Field). Briefly press the Mode button repeatedly to display successively field diameter, resolution and depth of focus. Zoom value is set by the thumb wheel.Focussing control unit HIP in basic modeThe header line of the display shows the focus position Z. Briefly press the Mode button to reset the focus value to zero.Set the focus position by moving the thumb wheel. Press the thumb wheel to switch between FocusSpeed and FineFocus.Parameters in the Setting mode (selected by Mode button) applies to Zoom control unit only: Set Lens to change objective variables Set Eyepiece to change eyepiece variablesConfirmation to switch starting enquiries on / offapplies to both control units:Zoom / Focus Speed to set the speed of movement Backlight to adjust background illumination Beep Level to switch acknowledgement beep on / off Reset Param? to set on default variableThumb wheel ©ª• © moves to higher position • ª moves to lower position• In setting mode: select list entryButtons Mem1 / Mem2• Briefly press the buttons to call up saved values• Press for two seconds duration to save the current value Mode button• Press for two seconds duration to switch between the modes • In setting mode: briefly press to select ParametersNOTE: Changes to the parameter variables are only saved when you switch back into basic mode. Button• HIP switch on / switch offJoystick :• Shift to left: reduce zoom value • Shift to right: increase zoom value• Shift upwards: move the focus plane upwards• Move downwards: move the focus plane downwards;CAUTION: crush hazard! Avoid risk of damaging the specimen by using the specimen protection function or limit switches. 4 buttons for illumination intensity;the two left hand buttons are for transmitted-light (TL) the two right hand buttons are for reflected-light (RL)• – Reduce brightness / double click switches the illumination off • + Increase brightness or switch on again See also section SYCOP Touch screen controls.The touch screen is a touch-sensitive screen. Press with the finger on the relevant button to call up the function.After switching on, the main menu shows the following values: − Date and time; four short status display windows− Visual overall magnification (Mag), objective (Obj), eyepiece (Eyep) − Field diameter (Field), resolution (Resol), depth of focus (Depth) − Illumination intensity, colour temperature for reflected-light (RL) and transmitted-light (TL)• Press button Z to reset the current focus position to zero• Press button POWER OFF to switch the system into standby mode • Use the menu buttons to call up the FUNCTION, MEMORY, KEYSETTINGS or SETUP submenusReflected-light illumination:•Connect the light guide for reflected-light to the cold-light source (RL) and attach it to the stand plate or nosepiece (or carrier S).Alternatively clamp the ring illuminator to the single objective (not to the nosepiece).•Switch on the cold-light source for reflected-light (RL) with rocker switch I.•Align the light guide on to the specimen.•Adjust the illumination intensity on the cold-light source or use the two right hand buttons on SYCOP.Transmitted-light illumination with transmitted-light unit S: •Connect the light guide for transmitted-light (TL) to the cold-light source.•For lower magnifications, insert the opal glass.•To avoid dazzle from transmitted-light, swing the dazzle protector into position.•Switch on the cold-light source for transmitted-light (TL) with rocker switch I.•Adjust the illumination intensity on the cold-light source or use the two left hand buttons on SYCOP.•The illumination levers on the transmitted-light unit allow the brightfield / darkfield to be adjusted as depicted alongside. Tooptimise the contrast with oblique light various intermediatepositions can be employed (see explanation of symbols). Symbols for illumination controlIncliningthe light beam towards the observer (dazzle hazard!) Inclining the light beam away from the observerTranslationof the light beam towards the observerlight quality with the white reflector plate light quality with the mirror reflector plateThe stereomicroscope should be connected and switched on.Focus and zoom can be controlled using HIP or SYCOP . See sectionHIP controls or SYCOP controls.•Place a specimen on the insert plate (3).•If the dioptric eye values are known, set the eyepieces (2)accordingly.•Select the viewing height by twisting the eyepiece support (1) byup to max. 120° and adjust it to the pitch of individual eyes, i. e.when looking in the eyepieces only an uninterrupted circle of lightshould be seen.•Tilt the binocular part viewing angle and set it within the range5° - 45°.•Open the aperture diaphragm using thumb wheel (4).•When searching for objects, first set the zoom (5) to the lowestmagnification.•Focus on a small sharp detail in the centre of the image (6).•Set the maximum zoom value (5) and adjust for exact focus on thedetail (6).•Then go back to the lowest zoom value (5) and correct any out-of-focus separately for each eye, using the adjustable eyepieces (2)(compensation for variations in the eye).Once the microscope has been compensated in this way, image focuswill be retained over the entire zoom range.At the camera outlet of the Ergo phototube (8) a camera can beattached by a suitable adapter if desired. To change between visualobservation and documentation, swing over the lever (7). The righthand beam path is switched over completely.B 46-0008 e 12/06 3 www.zeiss.de/stemi。

反向水流防止器说明书

Product Specification Sheet • EN0H-1202GE23 R0217 • Subject to change 1Backflow PreventersRV281Controllable anti-pollution check valve EA typewith union connectorsAPPLICATIONCheck valves of this type are for use as an independent means of preventing reverse water flow and for installing directly after a water meter on central water supply systems.They can also be used for industrial, commercial and similar systems where back pressure, back flow and back syphonage must be prevented.The classicfications of appliances to meet these requirements are specified in EN 1717.APPROVALS•DVGW •SVGWSPECIAL FEATURES•Universal application•Suitable for installation in any position •Creates no shock pressure loadings •Union connectors simplify service •Low pressure loss•Fully approved for noise level protection to class 1•All materials are UBA conformTECHNICAL DATAStrandvejen 42 Saksild 8300 Odder 86 62 63 64 www.automatikcentret.dkRV281 - Controllable anti-pollution check valve EA type2Product Specification Sheet • EN0H-1202GE23 R0217 • Subject to changeCONSTRUCTIONMETHOD OF OPERATIONSpring loaded check valves have a moving seal disc which islifted off the seat by a greater or lesser amount depending on the flow rate through the valve. If the flow falls towards zero, then the spring pushes the disc back onto the seat and seals the waterway.To ensure continuing correct function it is recommended that check valves be regularly checked and maintained (as specified in EN 1717).TRANSPORTATION AND STORAGEKeep parts in their original packaging and unpack them shortly before use.The following parameters apply during transportation and storage:*non condensingINSTALLATION GUIDELINESSetup requirements •Install in horizontal pipework with test and drain plug downwards –This position is best for draining•Install shut-off valves –Shut-off valves provide optimal serviceability •Ensure good access–Simplifies maintenance and inspection •Install right after water meter if applicable–Protects against backflow from water systems 12RV281 - Controllable anti-pollution check valve EA type Installation ExampleTECHNICAL CHARACTERISTICSkvs-ValuesPressure drop characteristicsFig. 1 Pressure drop within the valve in dependency of the flow rate and the used connection sizeProduct Specification Sheet • EN0H-1202GE23 R0217 • Subject to change3DIMENSIONSNote: * Test plug onlyNote: All dimensions in mm unless stated otherwise.4Product Specification Sheet • EN0H-1202GE23 R0217 • Subject to changeORDERING INFORMATIONThe following tables contain all the information you need to make an order of an item of your choice. When ordering, please always state the type, the ordering or the part number.OptionsThe valve is available in the following sizes: 1/2", 3/4", 1", 11/4" 11/2" and 2".• standard- not availableNote: ... = space holder for connection sizeNote: Ordering number example for 1" and type A valve: RV281-1ASpare PartsInlet check valve RV281, from 1984 onwardsEnvironmental & Energy SolutionsHoneywell GmbHHardhofweg74821 MOSBACHGERMANYPhone: (49) 6261 810Fax: (49) 6261 81309 Manufactured for and on behalf of theEnvironmental and Combustion ControlsDivision of Honeywell Technologies Sàrl, Z.A.La Pièce 16, 1180 Rolle, Switzerlandby its Authorised Representative Honeywell GmbHEN0H-1202GE23 R0217Subject to change© 2017 Honeywell GmbHStrandvejen 42 Saksild 8300 Odder86 62 63 64 www.automatikcentret.dk************************。

荧光定量PCR中探针法与染料法的区别

荧光定量PCR中探针法与染料法的区别：令狐采学一、荧光定量PCR中探针法与染料法的描述：1.荧光定量PCR探针法：探针法即除了引物外另外设置一个探针，在探针的两端分别带上发光集团和淬灭集团，这个时候，两个平衡不发光，但是当DNA通过引物合成的时候，探针被折断，释放出发光集团和淬灭集团，两个距离较远，发光集团产生荧光，被机器收集到信号，从而检测基因的量2、荧光定量PCR SYBR Green 染料法：染料能够与双链结合，当PCR扩增的时候，染料结合到DNA上，从而发光，单个的染料不发光，这样就能收集到信号，我们可以看出，染料法特异性不强，只要是双链的DNA都回结合发光。

二、荧光定量PCR中探针法与染料法的优缺点1、探针法通过探针可以增加反应收集信号的特异性，只有探针结合的片段上发生扩增才能收集到信号，能够用多重体系反应的方法，能够预测和提前进行反应条件的优化，缺点是要合成探针，成本高2、染料法经济实惠，可以做溶解曲线，分析全部PCR产物的TM值，缺点就是特异性没有探针法好【分享】定量pcr仪选则宝典:各自精彩的选择如何选择合适的定量PCR仪定量PCR仪主要由两部分组成，一个是PCR系统，一个是荧光检测系统。

选择定量PCR仪的关键——由于定量PCR必需借助样本和标准品之间的对比来实现定量的，对于定量PCR系统来说，重要的参数除了传统PCR 的温控精确性、升降温速度等等，更重要的还在于样品孔之间的均一性，以避免微小的差别被指数级放大。

至于荧光检测系统，多色多通道检测是当今的主流趋势——仪器的激发通道越多，仪器适用的荧光素种类越多，仪器适用范围就越宽;多通道指可同时检测一个样品中的多种荧光，仪器就可以同时检测单管内多模版或者内标+样品，通道越多，仪器适用范围越宽、性能就更强大。

荧光检测系统主要包括激发光源和检测器。

激发光源有卤钨灯光源、氩离子激光器、发光二极管LED光源，前者可配多色滤光镜实现不同激发波长，而单色发光二极管LED 价格低、能耗少、寿命长，不过因为是单色，需要不同的LED 才能更好地实现不同激发波长。