![](https://static.wixstatic.com/media/6a1495_4030db9f11824fa79ae11c59c6da0366~mv2.jpg/v1/fill/w_288,h_221,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/6a1495_4030db9f11824fa79ae11c59c6da0366~mv2.jpg)
WINDING RESISTANCE TESTER
![KPM TWRT 20A, Winding resistance tester](https://static.wixstatic.com/media/6a1495_2d413fe3295a4a799faf30018f5678ff~mv2.png/v1/fill/w_302,h_338,al_c,q_85,usm_4.00_1.00_0.00,enc_auto/KPM%20TWRT%2020A.png)
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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![KPM TWRT 20, Winding resistance tester](https://static.wixstatic.com/media/6a1495_a5644e1daad24c01949546fda471c599~mv2.png/v1/fill/w_302,h_338,al_c,q_85,usm_4.00_1.00_0.00,enc_auto/KPM%20TWRT%2020.png)
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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