Beijing Jinzhengmao underground pipeline anti-corrosion layer detection leak detector SL-6 factory direct sales

Beijing Jinzhengmao Underground Pipeline Anti-corrosion Layer Detection and Leak Detector - Hot Sale
Beijing Jinzhengmao Underground Pipeline Anti-corrosion Layer Detection and Leak Detector - Brand New Launch
Beijing Jinzhengmao Underground Pipeline Anti-corrosion Layer Detection and Leak Detector -Factory direct sales
Beijing Jinzhengmao underground pipeline anti-corrosion layer detection and leak detector-Product description
Beijing Jinzhengmao underground pipeline anti-corrosion layer detection and leak detector-[Function and purpose]
-Underground The metal pipeline anti-corrosion layer detection and leak detector can conveniently and accurately detect the direction and depth of the underground pipeline and the precise location of the leakage point of the insulating anti-corrosion layer on the ground. It is a guarantee for oil fields, chemical industry, oil transportation, gas transmission, water and electricity and other departments. A detection instrument for construction quality inspection and maintenance inspection of underground pipeline anti-corrosion layer.
Beijing Jinzhengmao underground pipeline anti-corrosion layer detection and leak detector-[Features]
The instrument voltage and output current signals can be automatically converted.
, DC power supply and AC power supply can be automatically converted.
All instruments use high anti-interference lines, which are especially suitable for the survey and maintenance of urban pipe networks.
The transmitter uses liquid crystal display to improve the output accuracy and instrument performance.
The special protection and automatic adjustment function of the instrument overcomes the fatal weakness of similar products.
The circuit of the instrument adopts modular structure and three-proof design, which greatly improves the field service life and reliability of the instrument.
Beijing Jinzhengmao underground pipeline anti-corrosion layer detection and leak detector-[Main technical indicators]
(1) Beijing Jinzhengmao underground pipeline anti-corrosion layer detection and leak detector-transmitter technical indicators:
． Transmitting power: - adjustable
． Impedance matching:
． Launch distance: - Can move outward step by step
. Working power source: (Ni-MH battery pack)
． Weight: (excluding battery weight)
． Overall dimensions:
(2) Beijing Jinzhengmao underground pipeline anti-corrosion layer detection leak detector - pipe detector technical indicators:
． Sensitivity:
. Directional position deviation:
． Detection depth:
. Working power source: Ni-MH battery pack
． Weight: .(including battery)
． Overall dimensions:
(3) Beijing Jinzhengmao underground pipeline anti-corrosion layer detection leak detector - Leak detector technical indicators:
． Sensitivity:
． Leak detection accuracy:.
． Working power source: Ni-MH battery pack
． Weight: .(including battery)
． Appearance dimensions:
Beijing Jinzhengmao-Underground pipeline anti-corrosion layer detection leak detector [Other accessories]
Probe rod, large battery pack, leak detection line, output line, grounding wire, grounding rod, small File, magnet, power cord, fuse, charger.
Beijing Jinzhengmao - Underground pipeline anti-corrosion layer detection leak detector [Detection principle and method]
The electromagnetic wave signal detector sent to the underground pipeline uses the probe to receive the signal when it is perpendicular to the ground plane of the magnetic field line. The direction and depth of the pipeline are determined based on the principle of minimum signal (almost zero).
Leak detection principle:
By sending an AC signal source to the underground pipeline, when the anti-corrosion layer of the underground pipeline is corroded, the metal part and the ground phase are short-circuited and a current loop is formed at the leak point, which will generate a leak signal. Radiate to the ground and the maximum radiation signal is directly above the leakage point. According to this principle, the leakage corrosion point can be accurately found.
Leak detection method:
Using the human body capacitance method is to use the human body as the sensing element of the leak detector. When the leak detector walks near the leak point, the leak detector starts to react. When he walks directly above the leak point The loudest sound in the speaker will cause the meter indicator to be the loudest to accurately find the leakage point.
Beijing Jinzhengmao Technology Co., Ltd.’s main products/services: Online infrared thermometer, molten steel infrared thermometer, ultrasonic flaw detector, thickness meter, electric spark leak detector, buried pipeline anti-corrosion layer detector, hand-push gas detector Four-in-one gas detector, soil non-nuclear density meter, asphalt non-nuclear density meter, anchor pulling instrument, flue gas analyzer, soil detection instrument, anchor pulling instrument. Welcome everyone to come and buy.