- Wuhan Guodian Mingke Electric Co., Ltd.
- Main products: Series resonance test device, Transformer tester, Circuit breaker, switch tester, High Voltage Insulation Equipm, Relay Protection Products, Cable and cable fault tester, Arrester and Insulator Test In, SF6 Test Instrument, Oil Testing Instrument, DC System and Battery Test Ins, Ground/Insulation Resistance T, Power Energy Analyzer, Power Energy Analyzer
Home > Products > Cable Fault Locator > Underground Fault Cable Locator
Underground Fault Cable Locator
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Product Details
| Brand Name | gdmk | Place of Origin | China |
Product Description
Overview:
Underground fault cable locator Consisting of transmitter, receiver, magnetic induction wand, location detection frame and other components, This instrument is a special instrument cable, cable fault location test for the test object is a metal conductor (wire pairs, sheath, shield) of a variety of fiber optic cable. Its main function is to locate bad insulation test points, probe and cable depth testing cable path.
Main Technical Parameters:
¨Tracing positioning distance: telephone cable is around 3km, other cables are up to 20km
¨Positioning impedance range: 0-5MΩ
Positioning accuracy: <± 10cm Depth probe: <3m
Main Characteristics:
1.Higher receiving sensitivity
2.Lower Static drift
3.High positioning accuracy
4.Strong anti-interference capability
5.LCD display shows the signal and status
6. Charger and Built-in lithium battery for charging
Precautions：
1.The transmitter ground wiring must be well linked ；
2.The Insulation resistance of the faut point is different, so the Pointer deflection amplitude is different, the smaller the Pointer deflection amplitude is , the bigger the Resistance is. The bigger the Pointer deflection amplitude is , the smaller the resistance is. ; if the resistance is small, the transmitter should be in the status of " low resistance", if the resistance is big, then the transmitter should be in the status of " high resistance" ;
3.When the ground is quite dry or it is the cement ground, you should drop some water in the probe pin of the Positioning Detection frame
4.When the tested cable is quite long, to raise the audit signal，you can ground the remote end of the tested cable.
5.To ensure the measure result accurate, in the process of measuring , you should adjust the direction and position of the wand time to time, and adjust the gaining Knob, so as to
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- Wuhan Guodian Mingke Electric Co., Ltd.
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