HZ-503 Underground Cable Fault Pinpoint Locator
Huazheng Electric Manufacturing (Baoding) Co., Ltd. is one of the leading manufacturers and suppliers of hz-503 underground cable fault pinpoint locator in China. Please feel free to buy high quality equipment for sale here from our factory. Good service and reasonable price are available.
HZ-503 Underground Cable Fault Pinpoint Locator
1.Description
The HZ-503 cable fault pinpointer is used for precisely locating various types of faults in underground power cables using the acoustic and magnetic method. The electronic flashover generated by the impulse generator produces both magnetic and acoustic signals. These signals are picked up and amplified by the probe, then evaluated through auditory and visual indicators to accurately pinpoint the location of underground cable faults.
In addition, the instrument can be used with any manufacturer's surge generator.
2.Features
Synchronous Reception: Can simultaneously receive sound and electromagnetic waves when the fault point discharges.
Strong Anti-Interference: Excellent noise suppression for reliable detection.
Structure Design: Receiver and probe are separate for flexible operation. Equipped with an industrial-grade anti-noise earphone.
High-Sensitivity Probe: The probe is manufactured using special technology with a professional sound collector.
Portable and Easy to Use: Fast and accurate cable fault location.
3.Technical data
| Item | Specification |
| Receiving mode | Magnetic sound synchronization |
| Receiving frequency | Audio frequency |
| Magnification | 500000 times |
| Output impedance | 350 Ω |
| Positioning accuracy | ± 0.2 m |
| Power dissipation | Quiescent current < 10 mA |
| Operating current ≤ 10 mA | |
| Working voltage | DC 9 V battery power |
| Operating temperature | -10 ~ 55 °C |
| Dimensions | 200 × 150 × 80 mm |
| Weight | 1.5 kg (NW) |



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