- Contact Person : Mr. Cai Huixue
- Company Name : Huazheng Electric Manufacturing (Baoding) Co., Ltd.
- Tel : 86-312-13582258666
- Fax : 86-312-3333059
- Address : Hebei,Baoding,Longxing road No.77, high and new technology industry development zone,Baoding city.
- Country/Region : China
- Zip : 071000
Grounding down lead resistance tester
Grounding down lead resistance tester
About our company
Established in March 2008, HuaZheng Electric Manufacturing (Baoding) Co.,Ltd (HuaZheng Electric for short), is a new enterprise engaged in development,produce & sale a serious of power system products, such as Cable fault tester, transformer test class, lightning arrester test class, comprehensive test class.
Brief introduction
Transformer winding dc resistance tester is essential in transformer handover, overhaul and change of the lead switch, it’s also the important inspection program to after transformer fault.
Features
1. Output current is big, test range wide, small volume, light weight, simple operation
2. Test speed fast, high-accuracy, good reiteration test, Strong anti-interference ability
3. With perfect protection circuit, strong reliability.
4. With the functions of discharge acoustics, discharge the instructions clear, reduce errors operation
Main technical data
Output current | 10A 5A 1A |
Measurement range | 10A: 1mΩ~ 2Ω |
5A: 1mΩ~ 4Ω | |
1A: 10mΩ~20Ω | |
Sharpness of separation | 1µΩ |
Measurement accuracy | ± (0.2%+2word) |
Size | 350mm*216mm*226mm |
Weight | 8KG |
Work condition | |
Work temperature | -10°C~ 50°C |
Environment humidity | ≤85%RH |
Work power | AC 220V±10% |
Power frequency | 50±1Hz |
About us
Packing show
After-sale service
Grounding down lead resistance tester
