Beijing Jinzhengmao underground pipeline anti-corrosion layer detection leak detector N6 manufacturer direct sales

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 [Function and purpose]
This instrument can quickly and accurately detect the direction, depth and direction of underground pipelines without digging out the covering soil. The precise location of the leakage point of the insulation anti-corrosion layer is a detection instrument used by oil fields, chemical industry, oil transportation, gas transmission, water and electricity and other departments to ensure the construction quality inspection and maintenance inspection of the anti-corrosion layer of underground pipelines.
Beijing Jinzhengmao underground pipeline anti-corrosion layer detection leak detector [Features]
It adopts imported high-reliability original switching power supply, and implements intelligent fast charging when charging, without manual control.
The instrument voltage and output current signals can be automatically converted.
, DC power supply and AC power supply can be automatically converted.
, using high anti-interference lines, suitable for the survey and maintenance of urban pipe networks.
, LCD display, improves the output accuracy and instrument performance.
, Ad hoc protection automatic adjustment function.
The circuit adopts modular structure and three-proof design to improve 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
． Output power~automatic adjustment
． Transmitting frequency
. Impedance matching~, automatic matching
. Launch distance.~, can move outward step by step
. Working power supply nickel-metal hydride battery pack
． Working temperature ℃~+℃
． Control system analog signal control
． Adjustment system digital keyboard control
. (battery not included)
. Dimensions
(2) Technical indicators of Beijing Jinzhengmao underground pipeline anti-corrosion layer detection leak detector detector
. Sensitivity
． Position deviation
． Detection depth
． Working power supply. Ni-MH battery
. Working temperature ℃~+℃
． Display digital display
． Weight.
． 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
. Working temperature ℃~+℃
． Display digital display
． Weight.
． Dimensions
Beijing Jinzhengmao underground pipeline anti-corrosion layer detection leak detector [Other accessories]
Probe rod, large battery pack, leak detection wire, output wire, ground wire, ground rod, small file, magnet , power cord, fuse, charger.
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 perpendicular to the ground plane of the magnetic field lines, and receives 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 will make a sound prompt. When the leak detector reaches the leak point, 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.