GDVA-402 CT PT Tester is a full automatic transformer comprehensive tester.The tester can finish: CT/PT volt-ampere characteristic curve test, CT/PT Polarity test, CT/PT Transformation ratio test, automatically calculate error curve of any CT point.If you are interested in it,kindly contact us!Conta

CT Analyzer Operation introductionCT Analyser is also called CT parameter analyzer, mianly used for testing excitation parameters for current transformer (CT), voltage transformer (PT), including: turns ratio, turns ratio error, polarity, coil resistance, ratio and angularity checking, ect. CT Analy