Beijing Jinzhengmao underground pipeline anti-corrosion layer detection leak detector SL-6 hot sale in stock

Beijing Jinzhengmao underground pipeline anti-corrosion layer detection and leak detector is on sale in stock
Beijing Jinzhengmao underground pipeline anti-corrosion layer detection and leak detector is newly launched
Beijing Jinzhengmao underground pipeline anti-corrosion layer detection and leak detector is sold directly by the manufacturer
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 Use]
Underground Metal Pipe Anti-corrosion Layer Detection and Inspection The leak meter can conveniently and accurately detect the direction and depth of underground pipelines and the precise location of the leakage points of the insulation and anti-corrosion layer on the ground. It is an important tool for oil fields, chemical industry, oil transportation, gas transmission, water and electricity and other departments to ensure the anti-corrosion layer of underground pipelines. A detection instrument for construction quality inspection and maintenance inspection.
Beijing Jinzhengmao underground pipeline anti-corrosion layer detection 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 adopts liquid crystal display, which improves the output accuracy and instrument performance.
The instrument has a special protection and automatic adjustment function to overcome the fatal weaknesses 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 leak detector [Main technical indicators]
(1) Beijing Jinzhengmao underground pipeline anti-corrosion layer detection leak detector transmitter technical indicators
. Transmitting power, adjustable
. Impedance matching
． The launch distance can be moved outward step by step
. Working power supply (nickel-metal hydride battery pack)
． Weight.(excluding battery weight)
． Dimensions
(2) Technical indicators of Beijing Jinzhengmao underground pipeline anti-corrosion layer detection leak detector pipe detector
. Sensitivity
． Directional position deviation
． Detection depth
． Working power supply. Ni-MH battery pack
. Weight. (including battery)
． Dimensions
(3) Technical indicators of Beijing Jinzhengmao underground pipeline anti-corrosion layer detection leak detector leak detector
. Sensitivity
． Leak detection accuracy.
． Working power supply. Ni-MH battery pack
. Weight. (including battery)
． Appearance Dimensions
Beijing Jinzhengmao Underground Pipe Anti-corrosion Layer Detection Leak Detector [Other Accessories]
Probe rod, large battery pack, leak detection wire, output wire, ground wire, ground rod, small file, Magnets, power cords, fuses, chargers.
Beijing Jinzhengmao Underground Pipeline Anti-corrosion Layer Detection Leak Detector [Detection Principle and Method]
By sending electromagnetic wave signals to the underground pipeline, the detector uses the probe to be perpendicularly tangent to the ground plane of the magnetic field lines. The direction and depth of the pipeline are determined based on the principle of minimum signal (almost zero).
Principle of leak detection
By sending an AC signal source to the underground pipeline, when the anti-corrosion layer of the underground pipeline is corroded, the metal part there will be short-circuited with the earth, forming a current loop at the leakage point, which will generate The leakage point signal radiates to the ground, and the radiation signal is the largest directly above the leakage point. Based on this principle, the leakage corrosion point can be accurately found.
Leak detection method
The human body capacitance method is used, which 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 begins to react. When it is directly above, the sound in the speaker is the loudest and the meter indication is the largest, so that the leakage point can be accurately found.
Beijing Jinzhengmao Technology Co., Ltd.’s main products/services are online infrared thermometers for molten steel, infrared thermometers, ultrasonic flaw detectors, thickness gauges, spark leak detectors, buried pipeline anti-corrosion layer detectors, hand-push gas detectors. 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.