Can the DC resistance meter be used to measure the grounding network conduction?
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ED0204-20 transformer DC resistance tester adopts new power supply technology. It has the characteristics of fast measurement, small size, convenient operation and high measurement accuracy. It is an ideal device for measuring DC resistance of transformer windings as well as high power inductors.ED0204-20 type transformer DC resistance tester in accordance with the national standard GB6587-86 "environmental tests program for electronic measuring instruments" and GB6593-86 "electronic instrument quality verification rules" requirements.
The DC resistance meter can be used to measure the earth wire conduction, that is, the length of the wire is different!!The DC resistance test of transformer winding is an essential test item for transformer after switching, overhauling and changing tap changer. Under normal circumstances, using the traditional method (bridge method and pressure drop method) DC resistance measurement of transformer winding inductance and high power equipment is a time-consuming work. In order to change this situation, shorten the measurement time and reduce the workload of testers, our company developed a DC resistance fast tester.
