ZD2C Contact Resistance Tester
ZD2C Contact Resistance Tester 100A/200A
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)
1.Setting current output time between 1s~60s.
2.Can enter the device’s number, for checking the result conveniently.
3.Display current, time, resistance during testing.
4.Stored test result 500 times.
5.Built-in clock record the date.
6.The stored result include device’s number, testing time, resistance.
1.DC Output current: 100A / 200A
2.Output power: 100A：1000VA
200A：2000VA
3.Measuring range: 100A: 1μΩ～20mΩ
200A: 1μΩ～10mΩ
4.Resolution: 0.1～999.9μΩ，Resolution: 0.1μΩ
1mΩ～10mΩ, Resolution: 1μΩ
10mΩ～20mΩ, Resolution: 10μΩ
5.Accuracy class: ± (0.5%R+0.2μΩ)
6.Ammeter accuracy: ± (0.5%I+0.1) A
7.Power Source: AC 188V~242V, 47Hz～63Hz
8.Environment: -10℃～40℃ Humidity: ≤85%RH
9.Dimensions: 403mm×330mm×178mm Weight: 8kg