It is to test voltage ratio, vector, polarity, ratio error of current transformer and voltage transformer.
The voltage ratio measurement for three or singe phase transformer
The group vector measurement for three phase transformer.
The polarity measurement for single phase transformer or CT/PT
Voltage ratio error calculation
Current transformer ratio measurement
Excitation current measurement in ratio testing
Reproduction the AC test voltage from power source to reduce the effects of bad power source
Save the test results in the memory internal the tester
Print the test results by micro printer
Reverse connection detect unit to prevent the high voltage injected to operator
Over current protection unit integrated in software and hardware
Upload the test results to PC by RS232 and make word report by software
Ratio measurement range:1~10000
Phase measurement error:1 degree
Ratio measurement error:1~2000 ± 0.2%RDG 2000~10000 ± 0.5%RDG
Power supply:AC220V ± 10%, 50Hz/60Hz
Size 400´350´200 mm3 Weight 7kg Humidity: ≤85%RH
Tags:transformer ratio meter, transfomer turns ratio meter, transformer ratio tester, ttr tester,ttr meter.
No. 1, Jianlong N. Rd., Jiulongpo District,Jiulong Industrial Park, Chongqing, China