MZ-8860 VA polarity Tester variable ratio

MZ-8860 VA ratio polarity tester is a specialized test transformer: voltage characteristics, ratio, polarity, error curve, angle worse than poor, calculate an inflection point and the secondary circuit designed for inspection Multi-function field test instrument. Wuhan Mei Zhou Technology independent production better prices, free sale within one year warranty, lifetime maintenance, welcomed the order. Power supply AC220V (50 ~ 60Hz) Output voltage 0 ~ 2500V VA VA output current 0-15 A ratio of output current 0 ~ 1000 A voltammetry measurement accuracy of <0.5% ratio measurement accuracy of <0.5% measurement accuracy angular difference 4 points worse than the precision 0.1 Operating temperature -10 ~ 50 ℃ Weight (Kg) 22 features a major test for the current transformer (CT): 1, 2 volt-ampere characteristics of the test, ratio test 3, polarity discrimination 4, 5% and 10% error curve 5, a flow-through test 6, demagnetization 7, 8 frequency AC voltage withstand test, angular worse than poor test two, the voltage transformer (PT): 1, 2 volt-ampere characteristics of the test, change Test 3 ratio, polarity discrimination 4, demagnetization 5, 6 frequency AC voltage withstand test, angular worse than poor test