Current and Power Transformer Coil DC Winding Resistance Tester, Micro Ohmmeter
China Current and Power Transformer Coil DC Winding Resistance Tester, Micro Ohmmeter, Find details about China Micro Ohmmeter, Winding Resistance Tester from Current and Power Transformer Coil DC Winding Resistance Tester, Micro Ohmmeter
GDZC Series Current and Power transformer Coil DC Winding Resistance tester,Micro Ohmmeter
2.GDZC Series Current and Power transformer Coil DC Winding Resistance tester,Micro Ohmmeter is also a necessity for power department to do preventive trials.
3.GDZC Series Current and Power transformer Coil DC Winding Resistance tester,Micro Ohmmeter can effectively help you to find disfigurements in the manufacturing of transformer, such as the winding choosing, welding, loose joints, missing shares and hidden danger in the running.
4.In order to meet the need of fast measurement of DC resistance, our company makes use of our technological advantage to develop the Micro Ohmmeter;
1.Stable Input Current ,high power
2.Low noise , strong anti-interference ,reliable test result
3.Over-voltage ,over-current , misoperation , discharging and power off protection
4.Low weight and size , good performance in field
5.Many kind of current input ,wide range
6.Large Screen to display ,easy operation
| GDZC Series Current and Power transformer Coil DC Winding Resistance tester,Micro Ohmmeter | ||||||
Model | GDZC-2 | GDZC-10 | GDZC-20 | GDZC-40 | GDZC-100 | GDZC-20S |
Test current | 2A | 10A | 20A | 40A | 25A,50A, 100A | Single phase: 1A, 5A, 10A, 20A, 40A Three phase: 1A, 5A, 10A, 20A |
Measuring range | 1μΩ~ 4.5kohm | 1μΩ~ 20ohm | 1μΩ~ 10ohm | 1μΩ~ 10ohm | 50μΩ-200mΩ (100A)
100μΩ-400mΩ (50A)
200μΩ-800mΩ (25A) | Single phase: 10mΩ~20Ω(1A) 1 mΩ~4Ω(5A) 1 mΩ~2Ω(10A) 1 mΩ~1Ω(20A) 1 mΩ~0.5Ω(40A)
Three-phase: 10 mΩ~6Ω (1A,each phase) 1 mΩ~1Ω (5A,each phase ) 1 mΩ~0.6Ω (10A,each phase ) 1 mΩ~0.3Ω (20A,each phase ) |
Resolution | 1μΩ | |||||
Max. Error | 0.2%RDG+2D | |||||
Voltage output | 20V | |||||
Resolution | 1μΩ | |||||
Power supply | AC220V±10%% 50Hz/60Hz | |||||
Working environment | -10ºC-+40ºC RH≤85% | |||||
Our company has become one of the leading manufacturer of petroleum testing instrument and electrical testing instrument since 2009s'.
We have developed sales channels in many countries such as Malaysia,India,Germany,USA,Mexico,Saudi Arabia,South Africa and other countries worldwide. and we have gained great advantage and high reputation in international market.
We are making effort to develop together with customers from both domestic and abroad on the basis of reciprocity.Client,quality and service are our supreme target.
Our Service
Pre-sale Service:
- Inquiry will be replied within 24 hours.
- Welcome to visit our factory.
- Technical datas and operation manual sent for evaluation.
After-sale Service:
- Training how to instal the machine, training how to use the machine at our factory;
- Engineers available to service machinery overseas at customers' cost;
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