Xi'an Xu&Hui Electromechanical Technology Co., Ltd.
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XHDD503 Underground Cable Fault Pinpointer
Description
The XHDD503 power cable fault pinpointer is designed with a microammeter display, with electrical level adjustment, frequency adjustment and volume adjustment knobs. By observing the swing of pointer on the microammeter, you can see the magnetic field strength during the flashover discharge at the fault point. Rotate the electrical level knob to adjust the reference of the magnetic field strength. In the process of path detection, adjusting the receiving frequency can make our ears hear the path signal that is easier to identify. Adjusting the frequency knob during the process of fault location can effectively avoid the radio signal. Adjust the volume during cable fault location and cable path finding, so that our ears hear a more appropriate sound signal.
Technical Parameters
| Magnification | 500,000 times |
| Positioning accuracy | ±0.2m |
| Output impedance | 350Ω |
| Working power supply | Standard 3.7V 3200mAh battery 4 cells |
| Quiescent current | <10mA |
| Detection depth: | More than 10 meters |
| Working conditions | Ambient temperature: -25~65ºC; Relative humidity: ≤90%. |
Product Features
1. Synchronously receive vibration waves, sound waves and electromagnetic waves generated during discharge at the fault point;
2. The acoustic and magnetic channels are designed separately and powered separately, with stronger anti-interference ability;
3. Super magnification, detection depth is greater than 10 meters;
4. Ultra-low and low-power design, quiescent current is less than 10mA, and continuous operation is more than 20 hours;
5. Analog meter design, signal strength and trend are clear at a glance;
6. Zero level can be adjusted arbitrarily, suitable for various strong and weak scenes.
Packing List
