10A Three-channel DC Resistance Tester Introduction:
The dc resistance is the essential test item of transformer production of semi-finished products,
finished product test,installation, handover testing and power department of
preventive test ,can effectively found winding materials, welding, joint, lack of
shares, break loose and other manufacturing defects and after the operation of the hidden danger.
10A Three-channel DC Resistance Tester Main Technical data:
Output Current 5A,2A,1A
Measurement Range 5A:1Ω~4Ω 2A:1mΩ~10Ω
1A:10mΩ~20Ω
Resolution :1μΩ
Dimensions 370mm*235mm*225mm
Accuracy:±(0.2%+2words)
Instrument weight 5kg
Usage conditions:
Abient temperature -10℃~50℃
Operating power AC220V±10%
Humidity ≤85%RH
Power frequency 50±1Hz