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XHGG502 Cable Fault Tester

The cable fault tester uses an industrial-grade 12.1-inch touch-screen all-in-one computer for easy operation. It has built-in industrial-grade circuits and large-capacity lithium batteries, which are stable and convenient. As a special detection equipment for power cable status and fault distance, it integrates modern electronic and computer technologies, supports signal filtering, acquisition, processing and graphic analysis, and can measure cable speed, length and fault distance. It is suitable for power cables, high-frequency coaxial cables, street light cables, etc. with different cross-sections/media, covering low-resistance short circuit/open circuit, high-resistance leakage/flashover faults, and complies with GB/T 18268.1, DL/T 849.1-2019, JJF1042-2020 and other standards.

Key words:

Products

fault

industrial-grade

computer

tester

waveform

test

cables

circuit

power

cable

pulse

method

distance

XHGG502 Cable Fault Tester

XHGG502

Cable Fault Tester

Tester

Fault Tester

and

Key words:

XHGG502 Cable Fault Tester

Classification:

Products

Product Consulting:

0086-19591686205

Inquiry

Product description

Product Overview:

Product Features:
• 12.1-inch industrial-grade computer control, touch-screen operation mode;
• XP operating system, convenient operation mode;
• With the function of measuring wave velocity and fault distance;
• Fully automatic continuous sampling, waveform capture is timely and accurate;
• The instrument adopts the latest technology of embedded industrial control computers and the most advanced international "eight-pulse method" (multiple pulse method) testing technology, and also has impact high-voltage flashover method and low-voltage pulse method;
• Any high-resistance fault presents the simplest waveform characteristics similar to low-voltage pulse short-circuit fault, which is very easy to interpret.
• It has user-friendly software and full Chinese menus as well as screen touch button operation. The button definition is simple and clear. The measurement method is simple and fast;
• The success rate of fault detection, test accuracy and test convenience are better than any domestic detection equipment;
• The ultra-high brightness and ultra-large LCD screen is used as the display terminal, and the screen waveform can be clearly observed in a direct sunlight environment. The instrument has powerful data processing capabilities and a friendly display interface;
• The pulse coupler sends the reflected signal to display automatically, and at the same time displays the full-length waveform of the cable open circuit. The representation of fault characteristic waveform is extremely simple. There is only one type of high-resistance fault waveform, which is similar to the short-circuit fault waveform of the low-voltage pulse method, and the fault distance is automatically displayed;
• It has a massive test waveform storage function: the waveform tested on site can be conveniently stored in the instrument in the prescribed order for easy access and observation at any time;
• It has a standard printer USB interface;
• It is simple to operate and highly reliable. It has a very high cost-effectiveness;
• It has a built-in polymer lithium battery power supply, which can test cable open circuit and low-resistance short circuit faults in a power-free environment.

Technical Parameters:
• Sampling frequency: 400MHz;
• Low voltage pulse amplitude: 400V;
• Pulse width: 0.25uS/2uS/4uS;
• Minimum resolution: 0.1m;
• Test blind area: ≤10m;
• Ranging range: ≥68km;
• Measurement error: ≤±(0.5%×L+1m), L is the cable length;
• Test cable length is set as: <1km (short distance); <3km (medium distance); >3 km (long distance);
• Power supply: charging AC110V～240V, 50Hz/60Hz;
Built-in 10400mAH lithium battery power supply;
• Pulse coupler withstand voltage: DC 35kV;
• Working conditions: temperature -20℃～+65℃, relative humidity 90%, atmospheric pressure 750±30mmHg;
• Volume: Cable fault tester 430Lmm×380Wmm×220Hmm
• Weight: Cable fault tester 10kg
• Volume: Pulse coupler 430Lmm×380Wmm×220Hmm
• Weight: Pulse coupler 10kg