Cable And Line Testing Instrument

It is a single-phase ground fault point patrol device for distribution line, which can be used to find single-phase ground fault points of 6kV,10kV,20kVand 35kV overhead lines.

This product has the functions of live cable identification, power failure cable identification, AC current test, and AC voltage test, which is designed for power cable engineers and cable workers to solve the technical problems of cable identification. Both the transmitter and receiver are powered by a large-capacity rechargeable lithium battery.

The high-voltage pulse generator is mainly used to quickly detect cable faults of 35kV and below. It integrates high-voltage power supply, pulse energy storage capacitor, discharge ball gap and sampler.
Simple wiring, easy to operate, safe and reliable. It has functions such as overcurrent, overvoltage and overheating. It is with zero start protection, high voltage side measurement, real-time display of residual voltage. The meter displays the current and voltage pointer in real time which is intuitive and reliable.

The high-voltage pulse generator is mainly used to quickly detect cable faults of 35kV and below. It integrates high-voltage power supply, pulse energy storage capacitor, discharge ball gap and sampler.
Simple wiring, easy to operate, safe and reliable. It has functions such as overcurrent, overvoltage and overheating. It is with zero start protection, high voltage side measurement, real-time display of residual voltage. The meter displays the current and voltage pointer in real time which is intuitive and reliable.

The high-voltage pulse generator is mainly used to quickly detect cable faults of 35kV and below. It integrates high-voltage power supply, pulse energy storage capacitor, discharge ball gap and sampler.
Simple wiring, easy to operate, safe and reliable. It has functions such as overcurrent, overvoltage and overheating. It is with zero start protection, high voltage side measurement, real-time display of residual voltage. The meter displays the current and voltage pointer in real time which is intuitive and reliable.

It is a special instrument that further destroys the cable after cable identification and before its sawing. It 100% confirm whether the cable is live and absolutely guarantee the personal safety of the staff. Wireless plus wired operation makes it safer and more reliable.

It is mainly used for comprehensive testing of cable fault point location, identification, path and depth. With precise positioning of low-resistance faults to ground, detection of faulty or operational cables, automatic impedance matching, multiple detection modes, it is suitable for the detection of various cables. Multi-antenna, multi-channel, directly display the depth of the buried cables. With current measurement function and the built-in ohmmeter to measure loop resistance.

Designed based on the MURRAY bridge principle, it can be used for the measurement of insulation defect points in wires and cables of various voltage levels. It is especially suitable for rough testing of outer sheath failures.

Acousto-magnetic synchronization method, electromagnetic induction method and step voltage method are used to detect cable paths and fault locations.