Current Transformer CT Tester

We are offering current transformer ct tester.gdva-403 ct tester,pt tester application tests for current transformer: 1)excitation curve and parameters test 2)turns ratio test 3)ratio and phase error test 4)polarity mark check 5)coil resistance measurement 6)secondary loop burden measurement 7)error line curve test for protection ct 8)transient ct parameters test 9)ct nameplate guess 10)saturation hysteresis loop curve measurement.