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Hzsf-641 Test Machine Multi-Function Testing Device Sf6 Gas Testing Instrument1
Analysis Instrument, Gas Analyzer, Sf6 Gas Analyzer, Sf6 Tracer Gas Testing
Huazheng Electric Manufacturing (Baoding) Co., Ltd.
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Product Description HZSM-601 Test Machine Multi-Function Testing Device SF6 Gas Test InstrumentI.DescriptionSF6 comprehensive tester combines the tests of humidity of SF6, purity of SF6 and it integrates the functions which were originally fulfilled by tow instruments into one instrument. One site measurement can fulfill the test of three targets. It greatly saves the gas in the equipment, reduces the work amount of the users and improve the work efficiency.SF6 comprehensive tester enjoys the excellent capabilities because it fully adopts the best foreign sensor, Finnish Vaisala for humidity, the thermal conductivity sensor with temperature compensation for purity are the imported products. It adopts the LCD display with real-time display of all parameters. It enjoys the overall fool-operation and large storage of information. It has chargable batteries inside for either alternating or direct current.II.Two Measurement PrincipleThe basic principle of ATSM902 Type SF6 tester for measuring purity is to define the contents according to the heat conducting rate of all gases. The heat conducting rate of SF6 is the lowest in the gas, so when the heat conducting rate of the background gas is basically kept stable, the heat conducting rate will be lower if the content of SF6 in the hybrid gas is higher. The density of SF6 can be tested according to it. ComponentHeat conducting rateComponentHeat conducting rateAirO2NH3CH4HeH2 1.0001.0281.0401.4505.5306.803 SF6SO2H2SArCO2H2OCON20.3420.3500.5400.6650.7040.7710.9580.989 Relative heat conducting rates of normal gases (With the air at 120oC as the reference)The sensor components of the ATSM902 gas analyzer are equipped in a firm thermostatic chamber, and it guarantees that the sensor can steadily work in the adverse environment.The hydrogen sensor component is a stainless steel structure with two same sensing components inside, sensing component for measurement and sensing component for reference. There is the thermal resistor with high reliability equipped in each sensor component. These corresponding thermal resistors form the measurement arm of the bridge type circuit, and the unbalanced current of the bridge type circuit can be adopted to measure the relative capability of the sampled gas conducting heat from the thermal resistor to the surface of the sensor component. One end of the sensor with the equipped thermal resistor is sealed and the sampled gas will extend to get in in order to reduce the influence of the flow change of the sampled gas to the minimum.III.Technical targetsHumidity of SF6:Measurement range:Dew point: -80~+20oC(support ppmv and so on)Precision of dew point:±0.5oCResolution ratio:dew point 0.1oC or 0.1ppmRepeatability:±0.5oCFlow of gas:when measuring humidity:0.8~0.9L/min,when measuring purity:0.5~0.7L/minThe electric quality flow meter, the flow speed of the sample gas will not be influenced.Pressure measurement:0~1.0MPaProbe protection:stainless steel sintered filterPurity of SF6:Range: 0~100% SF6;Precision and repeatability: ±0.5%,have nothing to do with the flow;SF6 decomposition products Gas measurement range: H2S:1 ~ 200ppmSO2:1 ~ 200ppmCO:1 ~ 1000ppmSensitivity: 0.1 ppm Work voltage: 220VAC±10% 50Hz,both alternating current and direct current, protection from over-charging, the continuous work time should not be less than 5 hours.Storage temperature level: -40~+70oCOutput interface: USB1.1 specificationOperation environment: temperature: -30~+60oCPressure: 0~20barFlow speed of sample gas: without influenceOther allocation:management software of standard version, including the report printing and common shift tool bag of humiditySize:132×283×308Weight :about 4.3kgIV.Company InformationHuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.V.Customer VisitVI.ExhibitionVII.Similar Recommendation
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