QLD-301 INTELLIGENT CABLE FAULT RANGE FINDER

New Products / New Technology

The QLD-301 intelligent cable fault range finder can be used to detect all kinds of faults of cables of different voltage levels, different sections, different media and various materials, including measuring the distance of low resistance, high resistance, short circuit, open circuit, leakage fault and flashover fault of the cable. The full length of the cable and the fault distance of the cable can be quickly detected, and the wave speed of the cable can be calibrated. There are some cable fault location methods such as low voltage pulse method, pulse current method and arc reflection method. Using large screen color LCD display, 6 waveforms on the same screen superposition comparison, no need to analyze waveform, automatic ranging and display on the operating screen.

QLD-D30 MULTI-FUNCTION CABLE FAULT ACCURATE FIXED-POINT INSTRUMENT

New Products / New Technology

The QLD-D30 multi-function cable fault accurate locator has three modes: acoustic magnetic, electromagnetic and audio. The corresponding test mode can be selected according to different test environments. Acoustic magnetic, electromagnetic mode with DC high-voltage signal generator, synchronous collection of cable fault click through the magnetic field, sound and electric field signals. The various fault points of the cable are accurately fixed. With the audio generator can detect the cable path direction, and can effectively solve the dead ground fault search.

QLD-402 TROLLEY INTEGRATED CABLE FAULT LOCATION SYSTEM

QLD-402 trolley integrated cable fault location system is an integrated multi-grade DC high voltage generator, multi-grade high voltage capacitor, high voltage discharge device, safety discharge device, arc reflection automatic ranging system, large capacity lithium battery trolley high voltage device. It can generate DC high voltage and carry out DC withstand voltage test or burn-through test for faulty cables. It can also generate impulse voltage to make the cable fault click through discharge, and test the fault distance and fault point of the cable with the cable fault rangefinder and fault locator. At the same time, it supports the matching and switching of multiple capacitors according to the test environment to ensure the output energy of the device.