Wuhan GDZX Power Equipment Co., Ltd
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Relay Protection Tester
For Switching Control Equipment 200A Contact Resistance Tester
ZXHL-200A Contact Resistance Tester is designed for measuring contact resistance of Switching Control Equipment, using High-frequency switching power supply technology and digital circuit technology. It is high precision and good stability and can meet most power systems’ requirements in high-voltage switches maintenance and high-voltage switches factory contact resistance measurement.
Features
1. High current: For latest power supply technology, the tester can continuously output high current which overcomes the weakness of instantaneous current produced by pulsed power. It can effectively breakdown/puncture the oxide layer of the switches and then get precise results.
2. Strong anti-interference ability: The last number of test data will stably show in the LCD screen only with ±1d error even in strong Interference situation.
3. Long service life: All the precise resistances used in the tester can reduce the temperature’s impact on the measurement results and military connectors can enhance vibration resistance.
4. Convenience: Small size, light weight.
1. Measurement Range:1～1999μΩ
2. Resolution:1μΩ
3. Test Current:DC 50A,100A,150A,200A fixed output
4. Measurement accuracy:0.5%
5. Work method: Continuously
6. Display:three and a half LCD
7. Power Supply:AC220V±10% 50Hz
8. Work Environment:Temperature -10℃～40℃ Humidity:≤80 %RH
9. Dimension:380×350×260mm
10. Weight:10Kg(Accessories excluded)
