China Factory Manufacturer Xzh Test Intelligent Integrated Underground Cable Fault Locator Test System

• Customization: Available
• After-sales Service: Warranty Certificate
• Warranty: 1 Year
• Model NO.: XHHV535-4TSC+XHGG502A
• Specification: mm
• Trademark: XZH TEST
• Origin: China Xi′an
• HS Code: 9031809090
• Production Capacity: 2000pieces /Year

Product Description

underground cable fault locator testing set 

 

Product Description

System purpose

Accurately and quickly detect the main insulation failure of power cables with voltage levels of 35KV and below; calibrate the cable length; 
 

Product name	Model No.	Qty.(unit)	main function
cable fault pre locator	XHGG502A	1	For underground cable fault rough distance measurement
high voltage pulse generator with ARC filter	XHHV535-4TSC	1	surge discharging for underground cable fault locating & DC high voltage withstand voltage test equipment

 

III. Main technical parameters of the system: :

1) Industrial computer control, touch operation mode, strong anti-interference ability;

2)System functions: fault distance measurement, fault pinpoint location, propagation speed test, cable path search, buried depth detection;

3)Test methods: low-voltage pulse, flashover method, multiple pulse method, audio method, acousto-magnetic synchronization method, valley method, peak method,electromagnetic induction method, etc.;

4)Test range: test distance: >60km, detection depth: 2-5m;

5)Measurement accuracy: Rough measurement error: ±10m (absolute value) or 1% (relative value), fine measurement error: ±0.2m (fixed point, path, depth);

6)Sampling frequency: 400MHz, minimum resolution 0.5m (100m/us)

7)Sampling method: automatic continuous sampling, never miss any discharge waveform.

8)Low voltage pulse: Width: Adaptive Amplitude: 400Vpp

9)Output power: path power: 100W

10)Shock high voltage: three voltage 8/16/32kV adjustable

11)Short circuit current:0~320mA

12)Burn through power:0~2048J

 

Detailed Photos

High voltage surge generator XHHV535-4TSC

Impact high voltage	0 ~ 32kV, 0 ~ 16kV, 0 ~ 8kV three regulation
High voltage side current	0 ~ 60mA
High pressure accuracy	2.5
Built-in capacitance	4μF/32kV, 16μF/16kV, 64μF/8kV three adjustment
Discharge energy	2048J@each voltage level
Output voltage polarity	negative polarity
Impact time	automatic impact about 7 seconds, manual impact any control time
Overcurrent protection	9A(greater than 5S) low voltage side
Overtemperature protection	105ºC
Maximum power	2000W
Volume	740L×520W×880H
Weight	no more than 130kg
Working power supply	AC 220V±10% 50Hz±2Hz/60Hz
Ambient temperature	-25 ~ +65ºC

 

 

Cable fault pre-locator(XHGG502A)

ARC Cable Fault pre-locator XHGG502A	Pre-location method	LV TDR (low voltage pulse method/ impulse reflection method)
		HV TDR(high voltage flashover method /single impulse method )
		ARC (multiple impulse arc reflection method)
		ICE (impulse current method) DECAY (voltage decay method)
		Automatically test velocity speed
	Display	10.1 inch industrial-grade computer control, touch operation mode
	System	Windows operating, automatic generate test reports.
	Function	Speed, resistance, distance measurement
	Sampling frequency	1MHz~400MHz
	Low voltage pulse amplitude	300V±15%
	Pulse width	0.15uS/0.30uS/0.60uS/1.20uS/2.4uS/5.0uS/7.5uS/10uS;
	Measuring distance	100m/300m/500m/1km/3km/5km/10km/25km/50km/100km/120km;
	Reading resolution	0.07m;
	Test accuracy	≤±(0.5%×L+1m), L is the cable length;
	Cable length choice	100m/300m/500m/1km/3km/5km/10km/25km/50km/100km
	Pulse coupler withstand voltage	35kV DC
	Test blind zone	≤10m
	Data storage	Stores more than 8,000 records of low-voltage pulse and high-voltage flashover waveforms, and more than 250 records of multiple pulse waveforms.
	Power supply	charging AC110V~240V, 50Hz/60Hz; Built-in 5200mAH lithium battery power supply; charging time is about 2 hours, working time is more than 5 hours;
	Communication	With standard USB interface
	Working conditions	Temperature -25ºC~+65ºC, relative humidity 85%, atmospheric pressure 750±30mmHg;
	Volume and weight	Cable fault tester L358mm×W284mm×H168mm-4.7kg; Pulse coupler L430mm×W380mm×H220mm-10kg.