1. Transmitter: Live cable identification and power outage cable identification, transmit the signal to the target cable, built-in large capacity rechargeable lithium battery, automatic impedance matching, automatic protection. The host adopts 5.0-inch touch LCD to display output voltage, output current and circuit impedance (direct connection method), adopts intelligent human-machine interface design, supports touch gesture operation, and is convenient and easy to use, smooth operation and improved operation efficiency.
2. Live cable recognition: Also known as coupling method identification using caliper coupling to output composite pulse width frequency signal, the transmitter has six frequencies to choose from, respectively: 640Hz, 1280Hz, 2.56KHz, 3.84KHz, 6.50KHz, 8. 05 KHz, by coupling to the target cable (10kV three-core armored cable or single core cable), to the cable armor or core coupling the composite pulse width frequency signal, the composite pulse width frequency signal generates electromagnetic field around the target cable, and the receiver uses flexible current clamp to detect and identify; because the composite pulse width frequency signal is directional, the detection is also directional.
3. Power outage cable identification: Also known as direct connection method, using direct connection to output composite pulse width frequency signal. The transmitter has six kinds of choice, respectively, 640Hz, 1280Hz, 2.56KHz, 3.84KHz, 6.50KHz, 8.05KHz, inject composite pulse width frequency signal into the cable core. The composite pulse width frequency signal generates electromagnetic field around the target cable for detection, decoding and identification by the receiver and flexible current clamp; Since the current is directional, the detection is also directional.
4. Receiver: For handheld equipment, built-in high-speed microprocessor, receiver using hardware filter + DSP digital filter algorithm double filter processing, has excellent filtering performance, and the advanced FHD algorithm can filter interference frequency and the transmitter composite coding current signal extraction and decoding, combined with scientific rigorous calibration rules, greatly reduce the field personnel use requirements, LCD directly display correct detection results, cable identification success shows √, be clear at a glance, easy to use, can calibrate 20 cables at the same time, not repeat calibration, improve work efficiency.
5. Special note: The cable identification instrument also has the function of live cable identification and power failure cable identification. When the power outage cable identification, it is strictly prohibited to access the running cable. When identifying, the transmitting clamp and the receiving clamp should not be mixed, and the direction of the input signal should be consistent.
