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China, Chinese Automatic Transformer Tester Portable CT PT Analyzer1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for ElectricityResistance MeterHv CT/PT AnalyzerCT Analyzer
Beijing GFUVE Electronics Co., Ltd.
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Product Description HV CT PT Analyzer GF1061 Class 0.05 Current Transformer Testing Instrument GF1061 portable CT PT analyzer is mainly used for field or lab testing, it can finish the measurements (M) and protection (P) class CT, PT and TYP class CT. Adopt 7 inch touch TFT LCD, self-equipped mini type printer supporting field printing; supporting to use USB flash disk to dump data. The CT PT Analyzer is the most complete and easy-to-use testing system for protection and metering CTs according to IEEE and IEC standards.The CT Analyzer is the most complete and easy-to-use test system for protection and metering CTs according to IEEE and IEC standards. It combines the highest safety standards with CT test and assessment features. The CT Analyzer approach. Before starting to work, clearly establish the responsibilities. Personnel receiving training, instructions, directions, or education on the CT Analyzer must be under constant supervision of an experienced operator while working with the equipment. The operator is responsible for the safety requirements during the whole test.CT Kneepoints up to 80kV CT grouped testing includes Demagnetization, Knee Points, Ratios, Saturation Curves, Winding Resistances, Polarities and Phase Deviation (on all taps of multi-ratio CTs) VT testing including Demagnetization, Ratio, Winding Resistance, Polarity and Phase Deviation.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. Ratio error, phase error5. Accuracy limiting factor (ALF)5. Degauss6. Degauss6. Calculation of knee point value7. Ratio error, phase error7. Actual secondary load test (burden test)8. Automatic calculation of excitation knee point value8. Resistance test9. Actual secondary load test (burden test)10. Resistance test11. Secondary time constant (Ts)12. Remanence coefficient (Kr)13. Transient dimensioning factor (Ktd)14. Peak instantaneous error (Er)15. Magnetizing inductance (LU)16. Instruments security factor(FS)17. Composite errorPARAMETERSElectrical parametersAccuracy0.05%Power supplyAC 220V±10% or AC 120V±10%, 50/60Hz or BatteryOutput voltage0-100VrmsOutput current0-5Arms (20A peak-value)Output power0-400 VA (1500 VApeak)Automatic frequency variation range0.1-60HzEquivalent excitation voltage≤5000VAccuracy≤0.5%Secondary winding DC resistance measurementRange0.1-1000ΩAccuracy≤0.05%Secondary actual load measurementRange5VA-1000VAAccuracy≤0.5%±0.1VACT/PT phase error measurementAccuracy±1min (typical) / 3 min (guaranteed)Resolution0.1minCT ratio error measurementRange1-50000Accuracy≤0.05%PT ratio error measurementRange1-10000Accuracy≤0.05%StandardsReference standardsGB1207-2006, GB1208-2006, GB16847-1997 IEC60044-1, IEC60044-6, IEC61869-2, ANSI/IEEE C57.13Safety 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)280 x 250 x 160Weight (kg) ≤4Environmental conditionsRelative humidity Relative humidity 5%-95% not condensingOperating temperature-10°C to +50°CStorage temperature-20°C to +70°CAltitude≤1000mPhoto
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