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China, Chinese HVHIPOT GDSF-311WPD SF6 Gas gas purity tester / dew point tester/sf6 gas detector1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Analysis InstrumentGas AnalyzerGas Analyzersf6 gas purity tester
HV Hipot Electric Co., Ltd.
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Product Description General InformationGDSF-311WPD is ideal instrument when it is necessary to test water content, purity and decomposition products of SF6 gas. The core component of dew point test is DRYCAP series sensors produced by Finland Vaisala company. With professional hardware chips and excellent software algorithms of STMicroelectronics, we have produced a new generation of gas moisture test instrument. ApplicationAnalysis of trace moisture, purity and decomposition products of SF6 gas electrical equipment for electric powerSF6 gas cylinder gas quality testRecycling of SF6 gas quality testHigh purity gas manufacturingSemiconductor industry dry gas supplyResearch and development useClean room/dry house monitoringMetal heat treatment site and laboratory industrial gas humidity detection, such as air, CO2, N2, H2, O2, SF6, He, Ar and other inert gases.Features 1. Fully imported high-precision sensor with self-checking function to ensure the moisture, purity and decomposition product detection data is stable and reliable throughout the year.2. Full-channel polymer material design, the device uses Legris, Kangmaosheng, Swagelok products to ensure no wall hanging phenomenon and ensure test speed.3. The oil-free stainless steel body regulating valve ensures the accuracy of the detected value.4. Advanced software algorithms improve the test accuracy of imported sensors.5. Combined chassis configuration solution, users can easily combine related instruments and accessories. The overall package is carried, which makes the user have a more relaxed experience.6. Start up and test without shaking.7. Temperature conversion and pressure data correction.8. Fuzzy computing technology.9. High-power lithium battery power system can realize dual AC and DC power supply. No on-site AC power is required. Lithium battery power supply continues to work for more than 8 hours without the need for an external power supply.10. Anti-electromagnetic interference circuit design to ensure product reliability.11. It can expand USB communication, serial communication, wireless communication module, and realize the communication and printing functions of the host computer. (optional)12. Large-capacity memory for 1000 sets of data storage.13. The gas path pretreatment function can be used to purify the test pipeline before the field test work, which shortens the test time. (optional)14. The instrument has a test gas recovery function to recover the sulfur hexafluoride measurement gas. Protect the natural environment. (optional)15. The test data is stable and can provide both standard dew point values and converted dew point values at 20 °C.16. Purity measurement is 0.5% measurement accuracy of full scale. It can be used for high concentration SF6 gas measurement or 70% SF6 gas measurement.17. The best test flow area shows that the user can adjust the gas flow intuitively and quickly. Reduce test time.18. The air inlet is designed with a miniature self-sealing joint, and the air path to be tested will not leak when the air path is disconnected.Technical parametersSF6 Humidity: Measuring rangeDew point -100 ~ +30 oC(support ppmv, etc. ).Dew point accuracy+-0.5degree (when the dew point temperature is below 0 degree, the sensor output for the frost point).Repeatability+-0.5 degree.Gas flowSF6 adjustment in 0.5 ~ 0.9L/min;SF6 Purity: Measuring range0 ~ 100% SF6Accuracy and repeatability+-0.5%, nothing to do with the flowSF6 decomposition productsSF6 HumidityMeasurement method Resistive and Capacitive measurement principleAmbient temperature-20oC--+60oCMeasurement range dew point -80oC--+20oC(support ppmv)(when the dew point temperature is below 0 oC, the sensor output is the frost point)Accuracy ±1oC Response time 63% [90%]+20→-20oC Td 5s[45s]-20→-60oC Td 10s[240s]Resolution 0.01oCRepeatability ± 0.5 oCDisplay unit oC, ppm, oCP20(converted value at 20oC)Gas flow 400-600ml/minFlow display 0-1000mL digital flow meterSample gas pressure ≤1MPaSF6 PurityMeasurement methodInfrared measurement principle (European sensor company NDIR series sensor)Ambient temperature-20oC--+60oCMeasuring range 0 ~ 100% SF6.Response time[90%] 60sMeasurement error±0.5%FSRepeatability error±0.5%Resolution0.01%Display unit%SF6 Decomposition ProductsMeasuring methodPrinciple of electrochemical measurement (Swiss Mombas wave electrochemical series sensor)Ambient temperature-20oC--+60oCMeasurement rangeSO2: 0~200PPmvH2S: 0~200PPmvCO : 0~500PPmvHF : 0~50PPmvMeasurement errorSO2 <10PPmv : ±0.3PPmv >10PPmv : ±3%H2S <10PPmv : ±0.3PPmv >10PPmv : ±3%CO <50PPmv : ±2PPmv >50PPmv : ±4% HF <10PPmv : ±0.3PPmv >10PPmv : ±3%Repeatability errorSO2 <10PPmv : ±0.2PPmv >10PPmv : ±2%H2S <10PPmv : ±0.2PPmv >10PPmv : ±2%CO <50PPmv : ±2PPmv >50PPmv : ±2%HF <10PPmv : ±0.2PPmv >10PPmv : ±2%Resolution0.01PPmvDisplay unitPPmvOther FeaturesPower supply 220VAC±10%, 50Hz, AC/DC use, over-charge protection, continuous working is no lower than 8hours.Ambient temperature -20--+60oCEnvironment humidity 90%RHGas flow400 ~ 600ml / minFlow rate display0~1000mL imported digital flowmeterSample gas pressure ≤1MPaMeasurement value influence No effect of pressure and flowDimension 395*295*155mmWeight about 2kg
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