Transformer winding resistance ohmmeter
Description of winding resistance ohmmeter
Main parameters
Code | ZRS-10A | ZRS-20A | |
Output current | Single-phase | 1A,5A,10A, 20A | 1A,5A,10A,20A,40A |
3-phase | 1A, 5A, 10A | 1A, 5A, 10A, 20A | |
Measuring range | Single-phase | 1A: 10m~20 5A: 1m~4 10A: 1m~2 20A: 1m~1 | 1A: 10m~20 5A: 1m~4 10A: 1m~2 20A: 1m~1 40A: 1m~0.5 |
3-phase | 1A: 10m~6 (each phase) 5A: 1m~1 (each phase) 10A: 1m~0.6 (each phase) | 1A: 10m~6 (each phase) 5A: 1m~1 (each phase) 10A: 1m~0.6 (each phase) 20A: 1m~0.3 (each phase) | |
Accuracy | +/- 0.2% | ||
Resolution ratio | 0.1 | ||
Working temperature | 0~40 | ||
Relative humidity | 90% | ||
Electric power | AC220V,50Hz | ||
Data storage | 150 units |