The DC resistance test of transformer windings is an indispensable test item after transformer handover, major repair, and tap changer adjustment. In normal circumstances, using traditional methods (bridge method and voltage drop method) to measure the DC resistance of transformer windings and high-power inductive equipment is a time-consuming and labor-intensive task. To change this situation, shorten measurement time, and reduce the workload of test personnel, our company has developed the DC Resistance Rapid Tester (hereinafter referred to as the direct resistance tester). It adopts brand-new power supply technology and features stable performance, rapid measurement, compact size, convenient use, high measurement accuracy, and good data repeatability. It is an ideal device for measuring the DC resistance of transformer windings and high-power inductive equipment.
Product Aliases: DC Resistance Rapid Tester, Transformer DC Resistance Tester, Transformer Winding DC Resistance Tester, Transformer Direct Resistance Rapid Tester, Transformer Direct Resistance Fast Tester, Inductive Load DC Resistance Rapid Tester, Inductive Load DC Resistance Fast Tester, Inductive Load DC Resistance Tester, Direct Resistance Tester
Product Parameters
Technical Parameters
| Item | Technical Indicators and Parameters | Remarks |
| Test Current | 1mA, 10mA, 1A, 5A, 10A | |
| Measurement Range | 1mA: 10Ω~20KΩ | |
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