| Customization: | Available |
|---|---|
| After-sales Service: | Warranty |
| Warranty: | 1 Year |
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Underground cable fault locator set
XHGG502A2
XHLJ504
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 XHLJ504 XHHV535-4Z
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
Main components
This cable pipe locator is mainly composed of transmitter and receiver, the two parts are shown as below.
The receiver can be used as a cable fault pinpoint locator by installing headphones and probes
Technical Parameters
Transmitter
| Output signal | 15kHz intermittent |
| Output power | 100W |
| Output current | 0~2A |
| Working power | 220V (1±10%) 50Hz (1±5%); |
| Magnification | 500,000 times |
| Detection accuracy | ±0.2m |
| Output impedance | 350Ω |
| Working power supply | two standard 9V batteries |
| Quiescent current | <10mA |
Product Features
1. Using the traditional electromagnetic induction principle, strong anti-interference ability.
2. With over-current and short-circuit protection functions, it is safe and reliable.
3. High power output, not limited by cable length, open circuit can also find a path.
4. The output is steplessly adjustable, suitable for various test sites, with strong adaptability.
5. Super strong magnification, the detection depth is greater than 10 meters.
6. Ultra-low power consumption design, the quiescent current is less than 10mA.
7. The design of the analog meter, the signal strength and trend are clear at a glance.
8. The zero level can be adjusted arbitrarily, which is suitable for all kinds of strong and weak scenes.
Packing List
| 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 |
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