Portable Cable Fault Locator Set for Medium and Low Voltage 11kv

• Customization: Available
• After-sales Service: Warranty
• Warranty: 1 Year
• Model NO.: 502A2+503C+535-4Z
• Usage: Digital Cable Tester
• Cable Type: Shielded
• Power: Electricity
• Certification: CE, ISO
• Customized: Customized
• Color: Black
• Transport Package: Wooden Box with Foam Inside
• Trademark: XZH TEST
• Origin: China Xi′an
• Production Capacity: 1000pieces/Year

Product Description

Product Description

Underground cable fault locator set
XHGG502A2
XHLJ503C
XHHV535-4Z

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

 

                     XHGG502A2                                           XHLJ503C                                                 XHHV535-4Z

XHGG502A2

Description
The cable fault tester adopts an industrial-grade 10.1-inch touch-integrated computer, a simple operating software interface, industrial-grade integrated circuits and devices, and a built-in large-capacity lithium-ion battery, which is stable, reliable, and easy to use.

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

This cable fault tester 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 made of various materials with different cross-sections and media, as well as high-resistance leakage and high-resistance flashover. Network failure. The technical parameters comply with "GB/T 18268.1 Anti-interference requirements for test equipment used in industrial sites", "DL/T 849.1-2019 General technical conditions for special testers for power equipment Part 1: Cable fault flash tester", "JJF1042-2020" "Calibration Specifications for Cable Fault Testers" standard requirements.
Work mode: TDR(low voltage pulse), High voltage flashover( ICE(Impulse current)/Decay)

Features
• 10.1-inch full-color TFT touch display;
• Embedded system, safe, stable and simple display and operation mode;
• With the function of testing cable wave speed, cable length and fault distance;
• Fully automatic continuous sampling, waveform capture at all times, timely and accurate.
• Equipped with automatic test range setting, automatic waveform analysis and display of test distance.
• Full English menu, two operation methods of touch and coded buttons, simple, fast and reliable.
• Equipped with testing technology of low-voltage pulse method, high-voltage flashover method, the waveform display is smooth and easy to interpret.
• The instrument has powerful data processing capabilities, making it convenient for users to manage and archive waveform files.
• Has a massive test waveform storage function: the waveforms tested on site can be conveniently stored in the instrument in the order specified by Chinese naming for recall and observation at any time; it can store more than 8,000 records of low-voltage pulses and high-voltage flashover waveforms, and multiple pulses More than 250 waveform records can be recorded, and waveform files can be imported into computer software for management and analysis using USB communication.
• Ultra-high brightness, LED backlight brightness reaches 280nit, resolution 1024*600, convenient for environments exposed to direct sunlight in operation.

Technical specification
 

Sampling frequency	80MHz
Low voltage pulse amplitude	100V±15%
Ranging range	≥65km
Test range	300m/1km/5km/25km/65km
Pulse width	0.125uS/0.50uS/2.50uS/7.25uS/10.0uS
Minimum resolution	0.1m
Test blind area	≤20m
Measurement error	≤±(0.5%×L+1m), L is the cable length
Power supply mode	charging AC110V~240V, 50Hz/60Hz
Volume and weight	L358mm×W284mm×H168mm-4.7kg
Working conditions	Temperature -20ºC~+65ºC, relative humidity 90%, atmospheric pressure 750±30mmHg

Packing list

XHLJ503C

Introduction
The cable fault location instrument uses the acoustic and magnetic synchronization method to determine the power cable fault point. The electronic flashover is generated by the impact discharge generator, picked up and amplified by the corresponding probe, and the precise location of the fault point is determined by auditory and visual judgment. It is a device that completes the precise positioning of the cable fault point within the rough measurement range and collects the acoustic and magnetic time difference. It integrates positioning technology, path-assisted testing and other technologies, providing multiple test modes and rich and diverse prompt information to efficiently and accurately complete cable fault location.
 

1. Technical indicators

1	Filter parameters	All-pass: 100Hz~1600Hz. Low pass: 100Hz~300Hz. Qualcomm: 160Hz~1600Hz. Bandpass: 200Hz~600Hz.
2	Channel gain	8 levels adjustable.
3	Magnetic channel gain	8 levels adjustable.
4	Output gain	16 levels (0~112db)
5	Output impedance	350Ω
6	Acoustomagnetic positioning accuracy	less than 0.2m.
7	Path identification accuracy	less than 0.5m.
8	Power supply	4*18650 standard lithium batteries.
9	Standby time	more than 8 hours.
10	Volume	428L×350W×230H
11	Screen pixels	854-480
12	Brightness	800nit
13	Transmission speed unit	0-100ms
14	Accuracy	1ms
15	Sound bandwidth	100-1.6khz
16	Magnetic coil bandwidth	100-20kHZ
17	Both sound and magnetism are	greater than 75db
18	Weight	6.5kg.
19	Ambient temperature	-25~65ºC; Relative humidity: ≤90%.

Operation panel introduction

1 Adjustment: Press the adjustment button to enter the adjustment interface, and rotate the adjustment button to set the adjustment parameters;
2 Power supply: Turn on and off the power supply of the system. When turning on the system, you need to press and hold the power button for 3 to 4 seconds until you hear a long "beep" sound, then you can lift the button; when turning off, you need to press and hold the power button for 3 to 4 seconds;
3 Display: 5-inch touch display.
1 Sensor: Probe sensor connection port;
2 Charging: charger connection port;
3 Dedicated headphone jack.

Packing list


Picture the scene

 

 

XHHV535-4Z

 

Technical parameters

Impact high voltage	0~28kV(0-32kV customizable)
High voltage partial pressure	1.5 level
Built-in capacitor	4μF
Discharge power	1568J(2048J@32kV)
Impact power	400W
Over temperature protection	85ºC
Volume(mm)	420L×325W×480H
Weight	not more than 40kg
Power supply	AC220V±15%, 50Hz±2Hz(60Hz can be customized)
Ambient temperature	-20~+50ºC

Panel introduction

Panel function description(English version is available):

1. High voltage output (DC): When DC withstand voltage, connect the high voltage output line.
2. High voltage output (EMP): When impact discharge, connect the high voltage output line.
3. Safety ground: the ground of the instrument casing, to prevent the instrument casing from being electrified or personnel from getting an electric shock.
4. Time setting: set the discharge time interval.
5. Voltmeter: High voltage output voltage indication, used to display voltage value in real time.
6. Power outlet: instrument working power, AC 220V±10%/50Hz±1Hz.
7. Fuse socket: where the fuse of the AC 220V power supply system is installed.
8. Power switch: "Stage I" means to turn on the AC 220V power supply to supply power to the system;"Gear 0" means turn off the AC 220V power supply to power the system.
9. Over-current protection switch: When pressed, it means that the over-current protection function has started; when it is popped up, it means that the instrument has triggered the over-current protection.
10. Start button/zero indicator light:When the zero indicator light is on (yellow), it means that it is in the zero state, press the start button to start the high voltage output;When the zero position indicator light is off, it means that it is not in the zero position state. After turning the voltage adjustment knob counterclockwise to the zero position, the zero position indicator light is on, and then press the start button to start the high voltage output.
11. Stop button/high-voltage indicator light: When the test is completed or abnormality occurs, press this button to cut off the high-voltage output, the high-voltage indicator light is on, indicating that the high-voltage output has been started; the high-voltage indicator light is off, indicating that the high-voltage output has stopped.
12. Voltage adjustment knob: used to adjust the voltage; adjust the output high voltage clockwise to increase from small to large, and adjust the output high voltage counterclockwise to decrease from large to small.
13. Discharge button: When the high voltage is stopped, press this button to manually discharge the internal storage power.
14. Ammeter: Indicates the magnitude of the low-voltage measurement current.
15. Sampling place: The negative terminal of the pulse energy storage capacitor has a high voltage and must be reliably grounded. It is used for sampling when the waveform is sampled in the high-voltage flashover state of the cable fault tester. (Sampling without high-voltage flashover still requires reliable grounding).
16.  High-voltage ground: also known as high-voltage tail, the internal devices of the instrument are grounded.

Packing list



On-site photos


If you have any needs, please feel free to contact us!