Single channel inductive loop detectors; Adjustable in 3 increments (high. Medium. Low).
It is a single channel inductive loop detectors. The principle is based on a change in the inductance within the loop which is caused by the metallic components of passing vehicles. The changes are picked up and evaluated by a microprocessor. Ease of use due to the automatic calibration when the operating voltage is applied.

Main Features
1) When the DIP switch is on position or changing the presence output time, Self-detection
Would be done;
2) ABS align to the pillar which can combine with each other compactly;
3) Presence output time can be adjustable;
4) Work mode can be set by the DIP switch;
5) Pulse output or permanent output can be adjustable.

Technical Parameters
1) Power Supply: DC 12V
2) Power Consumption: 3W maximum
3) Output Relay: 120V/3A AC
4) Work Temperature: -20oC ~ +70oC
5) Loop Inductance Range: 50μ H ~ 800μ H ( ideal 100μ H ~ 300μ H )
6) Work Frequency: 20kHz ~ 130kHz
7) Sensitivity: 4 levels adjustable
8) Self-calibrating: 1s to 2s
9) Dimension: 79× 22.5× 90mm ( L× W× H )