1.1 General introduction                              
 GDVA-403 CT analyzer is special tester for current transformer. It takes IPC as core to sample and data process. The instrument finishes CT tests based on different low frequency. It has 8.4 inches LCD to display and a 8.4 inches touch pad for operation. The tester has the characteristic of high precision, strong anti-jamming and easy operation.
 
1.2 Functions
1. Excitation curve, volt-ampere curve and error curve drawing
2. Second burden measurement
3. CT coil DC resistance measurement
4. CT transformation ratio test
5. CT phase polarity test
6. Automatically make WORD and EXCEL test report.

 

 

1.3 Technique index
1.       transformation ratio test error<0.1%
2.       voltage measurement error<0.2%
3.       current measurement error<0.2%
4.       output voltage0~110V AC
5.       maximum current output 10A, instantaneous peak value 20A
6.       8G storage space, save test data more than 10000 groups
7.       work condition
Power supply: AC220V±10 %/50Hz
Temperature: 0~40°C
humidity: ≤90%RH
Size: 330´240´150 mm
Weight: <8kg