Параметры продукта:
The three-phase DC resistance tester is the latest generation product for measuring the DC resistance of transformers, optimized for measuring the DC resistance of large capacity transformer three-phase windings. Simultaneously test the DC resistance of the three-phase winding of the transformer.
Технические параметры:
Measurement model | Single phase(Two phase) | Three-phase | |||||||
current gear | 1А | 5А | 10А | 20А | 40А | 1А | 5А | 10А | 20А |
Диапазон измерения | 10mΩ～20Ω | 1mΩ～4Ω | 1mΩ～2Ω | 1mΩ～1Ω | 1mΩ～0.5Ω | 10mΩ～6Ω(each phase) | 1mΩ～1Ω(each phase) | 1mΩ～0.6Ω(each phase) | 1mΩ～0.3Ω(each phase) |
Maximum resolution | 0,1 мОм | ||||||||
Точность измерения | ±0.2%（full range）± 2 digital | ||||||||
Data storage range | 150 group | ||||||||
Источник питания | AC 220V±22V，50Hz±2Hz | ||||||||
Work environment | environment temperature：0℃～40℃ Relative humidity ：≤80%RH | ||||||||
Особенность:
1. The three-phase DC resistance tester can simultaneously test the DC resistance of the three-phase windings of transformers, greatly reducing measurement time
2. Can quickly and accurately measure the DC resistance of transformer windings
3. Equipped with comprehensive protection functions
4. Compact in size and easy to carry
5. LCD full English menu, easy and intuitive operation
6. Fast testing speed, high accuracy, good data repeatability, and strong anti-interference ability
