Underground Cable Fault Locator

Product Details

XHGG501D underground cable fault locator, simple operation software interface, single-chip centralized control, touch operation mode, built-in large-capacity lithium-ion battery, stable and reliable, easy to use.

This cable fault locator is a special instrument for measuring and analyzing power cable fault status and fault distance. This cable fault locator adopts modern electronic technology to realize signal filtering, acquisition, data processing, graphic display and graphic analysis to complete cable speed measurement, Cable length test, cable fault distance test, resistance test.

 

Technical Parameters

Sampling frequency	100MHz
Pulse width	0.1uS/2uS
Minimum resolution	0.5m
Test blind zone	≤20m
Ranging range	≤30km
Measurement error	≤±(0.5%×L+1m), L is the cable length
Power supply mode	charging 220VAC±10%, 50Hz/60Hz; built-in 5200mAH lithium battery power supply;
Working conditions	-20～+60℃, relative humidity≤90%;
Volume(mm)	358L×284W×168H
Weight	4.6kg

 

Test Procedures for Power Cable Fault

The cable fault tester must go through the following steps to find power cable faults:

(1) Understand the faulty cable: withstand voltage level, cable length, insulation medium, insulation resistance, buried path, and the cause of the fault.

(2) Analysis of the nature of the cable fault:

Use the "low voltage pulse" to test the length of all phase wires of the faulty cable, calibrate the radio wave transmission speed of the faulty cable.  

Use the insulation resistance tester to measure the fault insulation resistance value.

(3) Select the appropriate test method: use a cable fault tester to perform a rough test of cable faults.

(4) Precise measurement of cable fault points: including the search for the direction and depth of buried cables and fault points precise positioning.

(5) Error analysis: Carry out error analysis (measurement error, transmission speed misinterpretation error, instrument error) on the cable fault test results.

 

XHGG501D is suitable for low-resistance, short-circuit, open-circuit and disconnection faults, as well as leakage high-resistance and flashover high-resistance faults of power cables, coaxial cables, street light cables, buried wires, etc. of various materials with different cross-sections and different media.

 

English operation system is available

 

Product Features

• Industrial grade 10" LCD display, working temperature -20℃～+60℃

• Single-chip centralized control, touch operation mode, strong anti-interference ability

• It has functions such as distance measurement, speed measurement and resistance measurement

• Fully automatic continuous sampling, waveform capture is timely and accurate

• With low-voltage pulse sampling method, flashover sampling method

• Built-in large-capacity battery pack, easy to use

• Adopt protective case, not lower than PI54

• XHGG501D underground cable fault locator has two working modes: low voltage pulse method and high voltage flashover method.

 

Packing List

 

Hot sale underground cable fault locator/TDR cable fault tester

---

Welcome you check our Youtube account for operation videos.

 

Remarks

â—†This pointing device has passed the international standard certification CE ISO

◆The general delivery time of the equipment is 5-8 days. The specific negotiation at the time of ordering shall prevail.

â—†The standard packaging is a wooden box for export to protect the safety of equipment transportation.

◆Usually shipped by international express, such as FEDEX, DHL, TNT, ARAMEX, etc. It can be negotiated according to different countries.

 

â—†XZH Team is a young team. Our development philosophy is humanized management, intelligent cloud-based products, and internationalized operations. Our development mission is to make electrical equipment free from undetectable failures.

 

XZH TEST welcomes your inquiry

 

FAQ

Q: Are you trading company or manufacturer?

A:  We are manufacturer.

Q:  What’s your terms of payment?

A:  Payment≤USD2000, 100% paid in advance. Amount over USD2000, can be negotiated.

Q:  Why should you buy the underground cable fault locator from us?

A:  Professional R&D and technical support, accept OEM, ODM orders;

Provide overall laboratory solutions to your project.

Strict quality control and one year of warranty.

Short lead time and fast delivery.

Quick response to your any inquiries.

Q: Do you accept OEM service?

A: Yes, we accept. Please feel free to contact us for more information.

 

 

 

http://www.xzhtest.com/