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XHDD503E Cable Fault Locator

The cable fault location instrument locates the fault point based on the principle of vibration pickup and electromagnetic induction: the high-voltage pulse triggers the flashover of the fault point, and the vibration/sound wave/electromagnetic wave generated is picked up by a special probe, amplified and processed by the instrument, and displayed. The tester completes the precise positioning within the rough measurement range directly above the cable through audio-visual judgment. It is suitable for low-resistance, short-circuit, open-circuit and high-resistance leakage and high-resistance flashover faults of power cables, high-frequency coaxial cables, street light cables, and underground wires with different cross-sections/media. The technical parameters meet the anti-interference requirements of GB/T 18268.1 and the acoustic and magnetic location standard of DL/T 849.2-2019.

Key words:

XHDD503E Cable Fault Locator

XHDD503E

Cable Fault Locator

Cable

Fault

Locator

positioning

high-resistance

Key words:

XHDD503E Cable Fault Locator

Classification:

Products

Product Consulting:

0086-19591686205

Inquiry

Product description

Product Overview
The cable fault location instrument locates the fault point based on the principle of vibration pickup and electromagnetic induction: the high-voltage pulse triggers the flashover of the fault point, and the vibration/sound wave/electromagnetic wave generated is picked up by a special probe, amplified and processed by the instrument, and displayed. The tester completes the precise positioning within the rough measurement range directly above the cable through audio-visual judgment. It is suitable for low-resistance, short-circuit, open-circuit and high-resistance leakage and high-resistance flashover faults of power cables, high-frequency coaxial cables, street light cables, and underground wires with different cross-sections/media. The technical parameters meet the anti-interference requirements of GB/T 18268.1 and the acoustic and magnetic location standard of DL/T 849.2-2019.

Product Features
1. 5-inch touch high-brightness LCD to ensure visibility in sunlight.
2. With 4 test modes: standard, enhanced, noise reduction, and custom.
3. With 4 positioning functions: acoustic-magnetic synchronization, pure sound, pure magnetic, and step voltage.
4. With background noise reduction technology, you can choose a variety of filtering methods.
5. With BNR and mute functions and path deviation indication.
6. Equipped with multi-layer physical isolation signal sensor, waterproof grade IP65.
7. Built-in large-capacity lithium battery, ultra-long standby time, equipped with fast charger.
8. Small and light, easy to operate, simple human-machine interface.

Technical parameters
1. Filter parameters
 Full pass: 100Hz~1600Hz.
 Low pass: 100Hz~300Hz.
 High pass: 160Hz~1600Hz.
 Band pass: 200Hz~600Hz.
2. Sampling gain: 8 levels adjustable (acoustic, magnetic, step voltage).
3. Output capacity: Gain: 16 levels (0~112dB) Impedance: 350Ω
4. Synchronization range: 0.00~99.99ms
5. Acoustic and magnetic synchronization positioning accuracy: ≤0.1m
6. Step voltage positioning accuracy: ≤0.5m
7. Path identification accuracy: ≤0.5m
8. Working power supply: 4*18650 standard lithium battery, standby time: more than 8 hours.
9. Working conditions: Ambient temperature: -25~65℃; Relative humidity: ≤90%.
10. Volume: host 428Lmm×350Wmm×230Hmm
11. Weight: host 6.8kg.
12. Volume: A-frame 750Lmm×280Wmm×170Hmm
13. Weight: A-frame 6.8kg.