XZH TEST Portable cable fault location system is designed for:
★High voltage pulse generator: XHHV535-4Z High voltage 2450J pulse generator is accompanied by a surge levels switch which allows to achieve the maximum surge impulse energy at 32 kV. It has features operator safety assurance systems and provides a reliable and comprehensive technical solution for low- and medium-voltage cables faults.
★Cable fault pre-locator: XHGG501B The cable fault tester is suitable for measuring low resistance, short circuit, open circuit disconnection faults, as well as high resistance leakage and high resistance flashover faults in power cables, high frequency coaxial cables, telephone cables, street lighting cables and buried wires of various materials with different cross sections and different media. Superb cable management system with automatic test report generation.
★ cable fault pinpointer: XHDD503C uses the acoustic-magnetic synchronization principle of vibration pickup and electromagnetic induction to determine the specific location of the cable fault point. With the help of a high-voltage pulse generator, the fault point is flashed and discharged. The physical phenomena such as vibration waves, sound waves and electromagnetic waves generated by the flash over discharge of the fault point are collected by the dedicated probe of the positioning instrument. After intelligent processing by the host, the fault distance and output fault sound are displayed. Finally, the precise location of the fault point is judged by the tester's hearing and vision. That is, the precise positioning task of the cable fault point "directly above the cable, within the rough measurement range" is completed.
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