Product parameters:

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WN-5808 Buried pipeline coating detection leak detector (audio leak detector) can not dig in the case of casing, convenient and accurate detection of buried pipeline location, direction, depth, coating damage point accuracy Location, leak size.It is the current domestic small, light weight underground pipeline corrosion detection leak detector.
advantage: Small size, light weight, anti-interference, easy to operate.

'Main Specifications'
1, the transmitter of the technical parameters:
① Output power: 30W, automatic adjustment
② transmit signal mode: low-frequency modulation signal
③ output impedance matching: 5-500Ω, automatic matching
④ launch distance: 0.03-10Km, can be gradually moved to 10Km outside
⑤ work power: 12V lithium battery
⑥ operating temperature: - 20 ℃ ~ +50 ℃
⑦ Weight: 3.0Kg (with battery)
⑧ Dimensions: 456 × 350 × 133mm
2, the probe tube of the technical parameters:
① positional deviation: ≤ 5cm;
② sounding range: ≤ 12m;
③ working power: 9.6V lithium battery;
④ working temperature: - 20 ℃ ~ +50 ℃
⑤ Weight: 0.6Kg (with battery)
⑥ Overall dimensions: 165 × 90 × 68mm
3, the detector of the technical parameters:
① leak detection accuracy: ≥ 0.25mm2
② working power: 9.6V lithium battery;
③ working temperature: -20 ℃ ~ +50 ℃
④ Weight: 0.6Kg (with battery)
⑤ Overall dimensions: 165 × 90 × 68mm
'Detection principle and method'
Probe, the direction of measurement, the principle of sounding
Transmitter to the underground pipeline to send a specific electromagnetic wave signal, by detecting the magnetic field of underground pipes to determine its location, direction and depth.
Leak detection principle: the transmitter to the underground pipeline to send a specific electromagnetic signal in the underground pipeline coating damage point and the earth to form a loop, and radiation to the ground, above the point of radiation damage signal is very strong, according to this principle to find the pipeline Corrosion point of the coating.
Leak detection method: We use the 'human capacitance' method. It is to do with the human body sensors detectors along the pipeline to detect components, when the detectors went near the leak, the detector began to react when the leak At the top, the speaker of the sound, the numerical display large, and thus accurately find the leakage point.