Introduction:
» GDVA-402 Laboratory current transformer 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.
Functions:
1 CT transformation ratio test first current output terminal
2 Test second measurement terminal
3 External booster inputs
4 PT input terminal one time
5 320*240LCD
6 Micro printing
7 Main circuit air switch
8 Instrument power switch
9 RS232
10 Rotating mouth
11 External join to measuring input
12 Insurance
13 System reset button
14 LCD backlight regulate
15 Connect current raising machine
Features:
1 The instrument is easy to operate.Complete computerize device and high performance CPU,no need manual work,it finishes test automatically,which prevent person from high voltage circuit.
2 Large output. Maximum output voltage of volt-ampere characteristic test reaches to 1000V,Maximum output current of transformation rat
» GDVA-402 Laboratory current transformer 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.
Functions:
1 CT transformation ratio test first current output terminal
2 Test second measurement terminal
3 External booster inputs
4 PT input terminal one time
5 320*240LCD
6 Micro printing
7 Main circuit air switch
8 Instrument power switch
9 RS232
10 Rotating mouth
11 External join to measuring input
12 Insurance
13 System reset button
14 LCD backlight regulate
15 Connect current raising machine
Features:
1 The instrument is easy to operate.Complete computerize device and high performance CPU,no need manual work,it finishes test automatically,which prevent person from high voltage circuit.
2 Large output. Maximum output voltage of volt-ampere characteristic test reaches to 1000V,Maximum output current of transformation rat
Main Products
Petroleum instrument