Audited Supplier
XZH TEST cable fault location system is designed for 35kV and below underground cable fault detection. 
★Cable fault pre-location: with the reflectometer XHGG502 based on the low-voltage impulse reflection method(TDR), ICE(impulse current test method), multiple impulse(ARC-multi-short)arc reflection method.
★cable path tracing, buried depth detection and live and unlive cable identification: XHGX507 multi-functional cable pipe locator is an all-digital locator with clear display and reliable positioning. Graphical operation instructions and sound indication, making it the easiest-to-use pipe locator available today. Powered by rechargeable battery, it can also display cable depth and current.
★Cable fault pinpoint location: XHDD503D uses acoustic-magnetic synchronization method, digital display waveforms of sound and magnetic, judge cable fault point by time difference and earphone, make detection more easier.
Equipped with a receiver(optional), the 503D can use the step voltage method to realize the sheath fault locating.
The portable cable fault location system is configured with the removable ARC cable fault locator with ultra-high brightness, large LCD screen 12.1" display with touch control, making the process of fault pre-location quick, easy and efficient.
High voltage 2048 J surge generator is accompanied by a surge levels switch which allows to achieve the maximum surge impulse energy at 8, 16 and 32 kV.
It has features operator safety assurance systems and provides a reliable and comprehensive technical solution for low- and medium-voltage cables faults.
| XHGG502 | ARC cable fault pre-locator | For cable fault rough distance test , test method: low voltage pulse, ICE, ARC(multi-shot), DECAY, ARC(single-shot) |
| XHDD503D | Digital cable fault pinpointer | For precise location of cable fault point |
| XHGX507 | Comprehensive cable fault tester | detect cable path, buried depth, identify cables, locate low voltage to ground cable fault |
| XHHV535-4TS | High voltage pulse generator | discharge during cable fault location/cable thumping |
Welcome you contact us for more information of each equipment.
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503D has a powerful background noise reduction function, especially suitable for complex environment cable fault accurate fixed point, acoustic magnetic synchronous detection, acoustic and magnetic wave time difference directly displayed on the screen, making fault judgment more simple.
503D also has auxiliary path detection function, when the fault point, the screen shows the probe on the left or right side of the cable, so that the operator does not deviate from the cable path.
Portable waterproof carrying case with no less than IP54 protection grade.
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XHGG502 ARC Cable fault pre locator
Accurately and quickly detect the main insulation failure of power cables with voltage levels of 35KV and below; calibrate the cable length; roughly test cable fault distance
- Pre-locating cable faults with the reflectometer XHGG502 based on the
high voltage flashover method (ie. ICE, DECAY),
arc reflection pulse reflection method (ARC single shot and ARC multi-shot)
Cable fault pre-location: with the reflectometer XHGG502 based on the low-voltage impulse reflection method(TDR), and high-voltage decay(flashover) method (DECAY), arc reflection method(single-shot/ multi-shot).
There are three test mode of XHGG502, low voltage pulse, high voltage flashover, ARC multi-shot.
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The below picture shows cable fault distance measured by using ARC multi-shot test mode of XHGG502.
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The below picture shows cable fault distance measured by using high voltage flashover test mode of XHGG502
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The below picture shows cable length or cable open circuit fault distance measured by using low voltage pulse test mode of XHGG502. When using the low voltage pulse method, it is not necessary to connect the high voltage pulse generator. Other test methods must be used in conjunction with a high-voltage pulse generator.
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XHGX507 is a multifunction cable fault tester. It can be used to detect live and uncharged cable path, identify cables, locate cable fault point with A-frame.
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XZH TEST Professional manufacturer of underground cable fault location system.
Welcome you contact us for more information~
