PD-132 Smart Vehicle Loop Detector For Car Parking Barrier Gate Management System

Loop detectors are essential components for vehicle detection in various applications including access monitoring, security systems, and traffic management. The PD-132 provides reliable output signals for controlling gate mechanisms, operating barriers, managing traffic light systems in parking facilities, and activating card dispensers.

This advanced loop detector features direction detection capability for vehicle flux statistics. Operating on the principle of inductance changes caused by metallic vehicle components, the microprocessor-based system automatically calibrates upon power application for ease of use.

Upon power application, the detector enters self-calibration mode with green LED flashing and red LED extinguished (approximately 1 second duration). Vehicles should not be present on loops during calibration. After calibration, green LED stops flashing and red LED remains extinguished. Red LED illuminates when a vehicle passes over the loop.

DIP switches 1 and 2 control sensitivity settings. DIP 3 sets presence output time for relay 1. DIP 4 configures relay 2 as presence/pulse output. DIP 5 sets presence signal output time. DIP 6 controls frequency settings. Jumper wire configuration determines PIN16 connection to NO/NC of relay 1.

User-configurable loop operating frequency to prevent crosstalk from adjacent loops or environmental interference. Two frequency styles available via DIP 6.

Front panel DIP switches 1 and 2 provide sensitivity adjustment. Increase sensitivity if vehicles are not being detected during testing.

Standard export carton or wooden packaging available. Customized packaging options upon request. Shipping typically occurs within 48 hours after payment confirmation.