HZ-3120 Transformer DC Resista

HZ-3120Transformer DC Resistance TesterIntroductionDC resistance of the transformer will test the project of a transformer manufacturing semi-finished products，finished appearance test，installation,Website:http://www.electric-test.com, testing and transfer of power sector preventive trials , which can effectively find the transformer coil selection, welding, loose joints, missing stocks, disconnection and other manufacturing after the existence of hidden defects and running.Functions and Features●Large output current, wide measuring range, small size, light weight, simple operation●High test speed, high precision, retest good, strong anti-jamming capability●With perfect protection circuit, high reliability●With discharge audible alarm function, clear discharge instructions , to reduce misuseTechnical ParametersOutput currents    20A  10A  5A  2A  1AMeasure range     20A:  100υΩ~1Ω  10A:  500υΩ~2Ω5A:   1mΩ~4Ω    2A:  2mΩ~10Ω1A:   5mΩ~20ΩResolution        0.1υΩ           Accuracy  （0.2%+2字）Dimensions      370mm×235mm×225mm          Instrument weight     12kgConditions of UseAmbient temperature   －10℃ ~50℃Humidity     ≦85%RHPower Supply  AC220V10%Power frequency   501Hz