220V Outdoor Ground Buried Leaky Cable For Perimeter Security Alarm Weatherproof

Features

(1) the coverage boundary of the three-dimensional prevention area is obvious, and no dead Angle prevention can be achieved.

(2) the simple installation method is suitable for the installation of complex terrain, and can surround the boundary area of any shape. The leakage induction cable part can be buried underground or loaded into the wall.

(3) with the function of preventing pets from false alarm, it can filter out the interference of small animals, such as dogs and cats, moving in the defense area, and eliminate the phenomenon of false alarm and false alarm.

(4) perfect adaptability is not affected by changes in environmental temperature, humidity, wind and rain, smoke and dust, tree shaking, etc.

(5) fine and broad sensitivity adjustment function four levels of sensitivity are continuously adjustable, and the alarm threshold can be set arbitrarily according to environmental changes.

(6) reasonable humanized structure design shell adopts German advanced waterproof technology and integrated internal module design

How it works 

Leaky coaxial sensor cables to create an invisible electromagnetic detection field. Apertures within the cables enable energy from the transmit cable to be detected by the corresponding parallel receive cable. A patented coded pulse signal algorithm determines the exact intrusion location, including those occurring simultaneously

Technical Parameters
 

Installation

(1) two cables should not cross each other and be close to the installation, and redundant cables should be cut off;(including non-leaking cables)

(2) two cables must be laid in parallel, with spacing of 1-3 meters and the optimal spacing of 1.5 meters;

(3) the cable placement attempt shall be determined according to the media. Generally, the buried depth of soil is 10-20 cm, and the buried depth of cement is 3-7 cm.

(4) when two cables are laid in parallel, the plane drop shall not be less than 135 degrees;

(5) when installing the two sets of cables, an overlap area of about 3m between the head and tail of two adjacent leakage cables shall be ensured, and an interval of about 0.3m shall be maintained between the two sets of cables in the overlap area.At the same time, the working frequency of the main engine of two sets of adjacent leakage cables should be staggered;

(6) when the main machine is installed outdoors, waterproof protective box should be added to the main machine;

(7) the power line and the signal line shall not be installed in parallel with the leaking cable. The distance between the signal line and the leaking cable shall be more than 30cm, and the distance between the 220V power line and the leaking cable shall be more than 1m;

(8) the standard length of the non-leaking cable connecting the host machine to the leaking cable is 10 meters, and the two non-leaking cables shall be respectively protected by pipes, which can be PVC pipes or steel pipes.The distance between the two non-leakage roots is more than 10 cm;

(9) the two leakage cables shall be loaded into 32MM PVC pipe and then buried underground, and shall not be penetrated into the steel pipe;

(10) the buried position of the leakage cable should be more than 2 meters away from the sidewalk and 4 meters away from the highway;

(11) if the leakage cable is buried on one side of the wall, it shall be 1 meter away from the wall.