WINDING RESISTANCE TESTER
KPM offers a complete line of transformer testing equipment ,the KPM TWRT Series can be classified in terms of below models
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TWRT-2A ( 2A , 1 Phase Testing )
TWRT-10A ( 10A , 1 Phase Testing )
TWRT-20A ( 20A , 1 Phase Testing )
TWRT-40A ( 40A , 1 Phase Testing )
TWRT-20 ( 40A , 1 Phase Testing & 20A, 3Phase Testing )
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Technical Specifications for TWRT Series
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1. Resistance precision：±ï¼ˆ0.2ï¼…RGD+2d）
2. Test range：
4.000mΩ-4.000Ω (5A)
2.000mΩ-2.000Ω (10A)
1.000mΩ-1.000Ω (20A)
0.500 mΩ-0.500Ω (40A)
3. The least scale：1uΩ
4. Output current precision : ±5%
5. Support for data uploading to PC
6. Two hundred groups of data can be stored
7. With thermal printer to print the test data
8. Weight : 15KG
9. Power supply：AC220V±10%，(50±1)HZ
10. Operation condition：-10～50℃ humidity <90％ no condensation
Features
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1. Using a four-wire method, the tester is quick, stable, high precision for testing the winding resistance.
2. It has a strong ability for anti-jamming, over current, over voltage and
discharge.
3. Open circuit & Short Ckt. Protection.
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