3 channels transformer winding resistance measurement meter 20A
1、Output current: 0～20A
(Automatically select according
to measuring scope)
2、Measuring scope: 0～50Ω
DC resistance of transformer is one testing item which must be tested during ex-work test of semi-finished products and final products, installation, acceptance test and preventive test of electric power department, which can effectively find out material selection of transformer coil, welding, looseness of connection part, missing strand, broken wire etc manufacturing defect and existing hidden problems after operation.
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