I.Application:

• GDZC Series winding resistance tester are applied to measure the DC resistance of inductance circuit such as power transformer coil, current transformer coil and so on.

• Also the tester could be applied to measure the cable resistance in 4-wire mode.

 

II.Functions:
1. Winding resistance measurement
2. Discharge the energy automatically when test is ended
3. Print the test results by micro printer

 

III.Main technique index:
1. Test current
GDZC-2   max test current 2A
GDZC-10  max test current 10A
GDZC-20  max test current 20A
GDZC-40  max test current 40A
GDZC-100  max test current 100A
GDZC-20S  max test current 20A Three channels measurement at the same time
2. Maximum measurement error:0.2%RDG+2D
3 .LCD display 
4. Maximum voltage out for all series:20V
5. Resolution:1μΩ (for all series)
6. Measuring range:
1μΩ~4.5kohm(GDZC-2)
1μΩ~20ohm( GDZC-10)
1μΩ~10ohm(GDZC-20)
1μΩ~10ohm( GDZC-40)
7. Rated power supply:AC220V+-10%,50Hz/60Hz
8. Temperature:-10°C~+40°C   RH<85%