Wholesaler Dual Channel Loop Detector With Import Relay.

Wholesaler Dual Channel Loop Detector

Wholesaler Dual Channel Loop Detector. Concerning about dual channel loop detector. we provide good quality with good price. The wholesaler dual channel loop detector must be installed in a waterproof, moisture-proof, dry environment as close as possible to the detection coil. The installation location must be chosen away from heat sources and strong magnetic fields, and should be kept at least 10 mm away from other devices (do not close to the chassis). Whether the detector works well depends to a large extent on the sense ground coil to which it is connected. Several important parameters for embedding coils include environment (avoiding high temperature, strong magnetic, movable metal, etc.), material, coil shape size, number of turns, and embedding method.

The output reply 2 is determined by DIP3:  When the DIP3 is turned off.  there is output, that is if the vehicles enter the coil. 3 and 4 are connected and turned on until the vehicle leaves the coil. When DIP3 is turned ON, the output of relay 2 is the same as that of relay 1 (determined by DIP1 and DIP2). Relay 1  is a multi-function output, and its output mode is determined by DIP1 and DIP2 on the main board. When DIP1 is OFF and DIP2 is OFF, after the vehicle leaves the coil for 300 milliseconds, the 5 and 6 feet are turned on for 1 second and then turned off; when DIP1 is ON and DIP2 is OFF, if the vehicle enters the coil, 5 and 6 feet Immediately pull in and turn off after 300 milliseconds;When DIP1 is OFF and DIP2 is ON, if the vehicle enters the coil for 300 milliseconds, the 5 and 6 feet are connected and turned on until the vehicle leaves. When DIP1 is ON and DIP2 is ON, if a vehicle enters the coil, the 5th and 6th feet are immediately turned on and turned off and then turned off after 300ms of delay after the vehicle leaves. The single channel loop detector standard was the EU standard. Vehicle loop detector, dual channel traffic detection, double channel loop detector. 

The wholesaler dual channel loop detector allows flexible adjustment of the shape and size of the coil. In practice, the coil circumference can be up to 30 meters and the size can be as small as 3 meters. The coil is at least 300mm away from the edge of the lane. When the circumference of the coil exceeds 10 meters, it usually takes two turns. When the circumference of the coil exceeds 10 meters, it usually takes two turns. When the circumference of the coil is between 6-10 meters, it usually takes three turns. When the circumference of the coil is less than 6 meters, the coil should be wound four times. Therefore. If you want to choose a good price dual channel loop detector. Please feel free to contact us.