Xzh Test High Quality Arc Cable Fault Pre Locator Tdr Underground Cable Fault Locator

• After-sales Service: Warranty Certificate
• Warranty: 1 Year
• Test Mode: Saved Test
• Power: Electricity
• Certification: CE, ISO
• Customized: Customized
• Model NO.: XHGG502
• Color: Black
• Data Sampling Rate: 60MHz, 120 MHz, 240MHz, 400MHz
• Test Distance: >60km
• Pulse Amplitude: 400vpp
• Pulse Width: 0.1us and 2us
• Transport Package: Wooden Case Filled with Foam
• Specification: 440x355x225mm
• Trademark: XZH TEST
• Origin: China Xi′an
• Production Capacity: 1000 Pieces /Year

Product Description

 

 

Product Description

The XHGG502 ARC reflection cable fault locator adopts an industrial-grade 12.1-inch touch all-in-one computer and a simple operating software interface to realize human-computer interaction testing. Adopt industrial-grade integrated circuits and devices, built-in large-capacity lithium-ion battery, stable and reliable, and easy to use.

This XHGG502 is a special instrument for measuring and analyzing power cable status and fault distance. This cable fault tester adopts the combination of modern electronic technology and computer technology to realize signal filtering, acquisition, data processing, graphic display, graphic analysis, to complete Cable speed measurement, cable length testing, cable fault distance testing.

This XHGG502 is suitable for low-resistance, short-circuit, open-circuit and disconnection faults of power cables, high-frequency coaxial cables, street light cables, and buried wires of various materials with different sections and different media, as well as high-resistance leakage and high-resistance flashing. network failure. The technical parameters meet the requirements of "GB/T 18268.1 Anti-interference Degree of Test Equipment for Industrial Sites", "DL T 849.1-2019 General Technical Conditions for Special Testers for Power Equipment Part 1: Cable Fault Flash Tester", "JJF1042-2020" Cable fault tester calibration specification" standard requirements.

 

Product Parameters

Product name	ARC cable fault locator
Model	XHGG502
MOQ	1 Unit
Main function	For underground cable fault rough distance measurement
Data sampling rate	60MHz, 120 MHz, 240MHz, 400MHz
Test distance	>60Km
The test cable length is set	<1Km (short distance);<3Km (medium distance);>3Km(long distance)
Pulse amplitude	400Vpp
Pulse width	0.1uS and 2uS
Reading resolution	0.1m
system test accuracy	Less than 0.5m
Pulse coupler withstand voltage	38kV DC
Working conditions	temperature -25ºC~+55ºC, relative humidity 85%, atmospheric pressure 750±30mmHg.
Measuring method	Low-voltage pulse method, high-voltage flashover method, multiple pulse method
Power supply	AC220V ±10%  50Hz (60Hz can be customized)

 

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

low-voltage pulse reflection method (TDR),
high voltage flashover method (ie. ICE, DECAY),
arc reflection pulse reflection method (ARC single shot and ARC multi-shot)

 

Cable fault pre-locator

XHGG502: for cable fault distance test, include a host and a coupler

Welcome you contact us for more information and service.

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.
--------------------------------------------------------------------------------------------------------------------------------------------------------

The below picture shows cable fault distance measured by using ARC multi-shot test mode of XHGG502.


--------------------------------------------------------------------------------------------------------------------------------------------------------
The below picture shows cable fault distance measured by using high voltage flashover test mode of XHGG502



--------------------------------------------------------------------------------------------------------------------------------------------------------
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.






----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------