Introduction:
GDVA-402 CT and PT Apparatus 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.
Functions:
v CT/PT transformation ratio test
v CT /PT polarity test
v CT /PT volt-ampere feature curve measurement
v CT ratio error measurement
v Error curve measurement
v Result print
v Unload data to PC
v PC online test