XHSB505B
A common and challenging problem encountered during on-site operations such as power cable laying, relocation, maintenance, and troubleshooting is identifying the correct cable. This is especially true when dealing with trenches containing numerous cables of the same specifications, leaving construction workers often at a loss. This device can quickly and accurately solve this problem.
Technical Parameters
| Identification Method: |
Determined by the direction of the pointer's swing |
| Jaws |
Transmitter clamp: Φ125mm |
| Receiver clamp |
Φ200mm |
| Output Voltage: |
Range I (Direct Connection): 150V; Range II (Coupled Connection): 250V |
| Test Range |
Direct Connection: 0Ω～1kΩ |
| Coupled Connection |
0Ω～50Ω |
| Pulse Current |
0～10A |
| Pulse Period |
2.75S/cycle |
| Power Supply |
Transmitter 12VDC lithium battery, handheld receiver AA battery |
Working Principle
Detection of Cables Without Power:
The transmitter generates a special pulse signal, which is applied to the cable to be identified via a connecting wire. Based on the principle of electromagnetic induction, an induced signal will inevitably be generated along the cable, following the same pattern as the transmitted signal. At the testing site, a high-sensitivity receiving clamp and a handheld receiver are used to test all cables in the area. The cable to which the signal was applied (i.e., the cable without power) can be accurately located based on the indicator on the handheld receiver.
Detection of Cables with Power:
The transmitter generates a special pulse signal, which is applied to a point on the cable to be identified via a special transmitting clamp. Based on the principle of electromagnetic induction, an induced signal will inevitably be generated along the cable, following the same pattern as the transmitted signal. At the testing site, a high-sensitivity receiving clamp and a handheld receiver are used to test all cables in the area. The cable to which the signal was applied (i.e., the cable with power) can be accurately located based on the indicator on the handheld receiver.
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