ZD3C Contact Resistance Tester

Resistance Measurement

 ZD3C Micro Ohm Meter 100A/ 200A/ 300A
l Measure the resistance of circuit breaker contacts, switchgear contacts and bus-bar joints. The method of calculate resistance according to Ohm's law. (R=U/I)
l Setting current output time between 1s to 60s.
l Can enter the device’s number, for checking the result conveniently.
l Display current, time, resistance during testing.
l Stored 100 test results.
l Built-in clock record the date.
l The stored result includes device’s number, testing time and resistance.
Test current: 100A , 200A, 300A selectable
Output power: 100A mode: 1kW
             200A mode: 2kW
300A mode: 3kW
Measuring range: 100A mode: 1μΩ to 20mΩ
               200A mode: 1μΩ to 10mΩ
               300A mode: 1μΩ to 6mΩ
Accuracy: ± 0.5% rdg ± 0.2μΩ
Resolution:  0.1μΩ to 999.9μΩ,Resolution: 0.1μΩ
            1mΩ to 10mΩ,  Resolution: 1μΩ
            10mΩ to 20mΩ,  Resolution: 10μΩ
Ammeter accuracy: ± 0.5% rdg ±0.1A
Dimensions: 427×357×193mm    Weight: 9kg
Memory capacity: 100 results
Power supply: 198 to 264VAC  47 to 63Hz
Environment:-20 to 50℃
Humidity ≤90%RH   Non-condensing