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.