CT/PT transformation ratio test, CT/PT polarity test, volt-ampere feature curve drawing and CT error drawing. It has large output, high precision,stable performance and automatic testing. 1.2funtion1 CT/PT transformation ratio test2 CT /PT polarity test3 CT /PT volt-ampere feature curve measurement4 CT ratio error measurement5 Error curve measurement6 Result print7Unload data to PC8 PC online test 1.1 Introduction GDVA-402 Current and Pressure Transformer Testing Equipment is a special instrument for testing characteristic of CT and PT .The tester can finish CT/PT transformation ratio test, CT/PT polarity test, volt-ampere feature curve drawing and CT error drawing. It has large output, high precision,stable performance and automatic testing. 1.2funtion 1 CT/PT transformation ratio test 2 CT /PT polarity test 3 CT /PT volt-ampere feature curve measurement 4 CT ratio error measurement 5 Error curve measurement 6 Result print 7Unload data to PC 8 PC online test 1.3Technical parameter
1.1 Introduction GDVA-402 Current and Pressure Transformer Testing Equipment is a special instrument for testing characteristic of CT and PT .The tester can finishInput voltage | Output scope | Measuring scope | Measuring degree | |||||
Device main engine | 220V | 0~600V,0~20A | 0~600V,0~20A | 0.5% | ||||
380V | 0~1000V,0~20A | 0~1000V,0~20A |
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