The 12" Windows System ICE LV TDR Cable Fault Locator is a precision instrument designed for detecting and locating faults in low-voltage cables. Its advanced Time Domain Reflectometry (TDR) technology provides accurate fault detection for efficient cable maintenance and troubleshooting.
Know more about power cables
Power cables can be divided into:
●Low-voltage cables (cables with voltage levels of 6kV and below).
●Medium-voltage cables (cables with voltage levels of 6kV and above, 35kV and below).
●High-voltage cables (cables with voltage levels of 66kV and above).
And cable faults can be divided into open circuit faults, low resistance faults, leakage high resistance faults, and flashover high resistance faults according to their nature.
How to judge cable faults
In general, there are three ways to judge the nature of cable faults:
●Judge by insulation resistance meter, multi-meter.
●Judge by cable pre-test results.
●Judge by "cable fault tester". Low-resistance and open-circuit faults (high-resistance) can be directly judged by the "low-voltage pulse method" test waveform of a multi-meter or a "cable fault tester".
Suitable for testing the faults of various cables
XHGG501-A TDR cable fault locator is a special instrument for measuring and analyzing power cable status and fault distance. It is suitable for testing low resistance, short circuit, open circuit breakage faults, leaking high resistance and flashover high resistance faults of power cables, coaxial cables, street light cables, buried wires, etc.
Features
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Pulse width
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0.25uS/2uS/4uS |
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Minimum resolution
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0.1m |
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Working conditions
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Ambient temperature: -25～65℃; Relative humidity: 90%; |
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Ranging range
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≥68km |
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The figure above shows the cable fault distance measured by the high-voltage flashover method ICE (ARC single-shot) test method.
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