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Specifications
2.test DC resistence
3.create test report
4.portable tester
5.wide testing range &stable..
GDZC Transformer Winding Resistance Meter
Product Descript ion
I.General Introduction:
- Transformer DC Resistance Tester is an essential test project during transformer delivery, repair and changing tapping switch.
- Usually, it is a time consuming task to use traditional methods (bridge method and voltage drop method) to measure transformer winding and DC resistance of high-power inductive device.
- In order to change this situation: shorten measurement time and reduce the staff's workflow, our company has developed DC resistance rapid tester.
- The instrument using new power technology, with characteristics such as rapid test, small size, light weight, easy operation and high measure precision, is the ideal equipment to measure transformer winding and DC resistance of high-power inductive device.
II.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.
III.Functions:
1. Winding resistance measurement
2. Discharge the energy automatically when test is ended
3. Print the test results by micro printer
IV.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%
V. Spare Parts
