Description
DC winding resistance tester is designed to measure DC resistance of inductive devices, such as transformers and power inductors. It has features of fast measurement, small size and high accuracy, which make it an ideal equipment for measuring DC resistance of transformer winding and high inductive equipment.
1. Four leads measurement to ensure measuring accuracy.
2. Program-controlled current source to increase measuring speed.
3. Auto discharge and discharge indication function, to ensure safety and availability.
4. LCD screen and Built-in Printer.
| Specification | GDZRC-5A | GDZRC-10A | GDZRC-20A | GDZRC-40A |
| Test current | 1mA,10mA,1A,5A | 1mA,10mA,1A,5A,10A | 1A,5A,10A,20A | 2.5A,5A,10A,20A,40A |
| Measurement range | 1mA:10Q-20kΩ 10mA:1Q-2kΩ 1A:10mΩ-20Ω 5A:1mΩ-4Ω |
1mA:1Ω-20kΩ 10mA:1Ω-2kΩ 1A:10mQ-20Ω 5A:1mQ-4Ω 10A:1mQ-2Ω |
1A:10mQ-20Ω 5A:1mQ-4Ω 10A:1mΩ-2Ω 20A:1mΩ-1Ω |
2.5A:10mQ-8Ω 5A:1mΩ-4Ω 10A:1mΩ-2Ω 20A:1mΩ-1Ω 40A:1mQ-500mΩ |
| Measurement accuracy | ±0.2%(fullscale)±2digit | |||
| Mini.resolution | 0.1μΩ | |||
| Data storage capacity | 255pcs | |||
| Power supply | AC 220V±22V,50Hz±2Hz | |||
| Working environment | Environmental temperature:0°~40°RH humidity:≤80% | |||
| Dimension | 200*400*280mm | |||
| Weight | 6kg | 6kg | 10kg | 32kg |
