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China, Chinese 0.2 High Quality Portable CT PT Analyzer1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Electronic InstrumentCalibrator0.2 CT PT AnalyzerPortable CT PT Analyzer
Beijing GFUVE Electronics Co., Ltd.
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Product Description 0.2 High Quality Portable CT PT analyzerIt is mainly used for field testing of P class CT and PT. The test items mainly include excitation characteristic, transformation ratio, polarity, degauss, 5% and 10% error curves, secondary circuit check, withstand test of power frequency alternating current and secondary load. Adopting LCD, self-equipped mini type printer supporting field printing; supporting to use USB flash disk to dump data, with simple and convenient operation.Main functionsI. Current Transformer (CT)II. Voltage Transformer (PT)1. Magnetization curve1. Excitation characteristic test2. Transformation ratio test2. Transformation ratio test3. Polarity3. Polarity 4. 5% and 10% error curve4. Withstand test of power frequency alternating current5. Current Injecting5. Degauss6. Degauss6. Calculation of knee point value7. Withstand test of power frequency alternating current7. Actual secondary load test8. Automatic calculation of excitation kneepoint value8. Resistance test9. Actual secondary load test10. Resistance testParametersElectrical parametersAccuracy0.2%, 0.5%Power supplyAC 220V±10% or AC 110V±10%, 50/60HzExcitation voltage output0-2500Vrms, Excitation current output0-5Arms (20A peak-value)Large current output0-1000AElectrical parameters - continuedAccuracy≤0.5% (0.2%RD+0.3%RG)Secondary winding DC resistance measurementRange0.1-300ΩAccuracy≤0.5% (0.2%RD+0.3%RG)Secondary actual load measurementRange5VA-1000VAAccuracy≤0.5% (0.2%RD+0.3%RG)±0.1VACT/PT phase error measurementAccuracy±4minResolution0.01minCT ratio error measurementRange≤25000A/5A(5000A/1A)Accuracy≤0.5%PT ratio error measurementRange1-500KVAccuracy≤0.5%StandardsReference standardsGB1207-2006, GB1208-2006, GB16847-1997IEC60044-1, IEC60044-6, IEC61869-2-2012Safety standardsGB 4793.1-2007EMCEMC standard 89/336/EECFCC Subpart B of Part 15 Class AIEC 1000-4-2 /3 /4 /6Mechanical parametersOverall dimension (L x W x H) (mm)400 x 250 x 250 Weight (kg) ≤22Environmental conditionsRelative humidity 90RH%Operating temperature-10°C to +40°CAltitude≤1000m
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