Double Channesl Vehicle Loop Detectors for Parking Lots

Product Description

Double Channesl Vehicle Loop Detectors for Parking Lots
Model No.: PD-232
What is Loop Detectors?
The PD-232 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 thanks to automatic calibration when the operating voltage is applied.

Supply voltage	230V AC, 115V AC, 24V DC/AC, 12V DC/AC (See the label on the detector)
Loop Quantity	2
Sensitivity	adjustable in 4 increments (high .medium high. medium, low)
Operating temperature	-20°C ~ 70°C
Storage temperature	-40°C ~ 85°C
Frequency range	20KHz ~ 170KHz
Reaction time	100ms
Loop inductance	Ideal:80μH ~ 300μH (incl. conn. wiring): max: 50μH ~ 500μH
Loop connection	<5m optimal
Loop connection wiring	Maximum length 200 meters
Twisted at least 20 times per meter
Dimensions	78x40x108mm
Net Weight	350g

Application Scope:
Parking lot entrance vehicle detection;
Pakring lot space information acquisition system
Electronic police traffic lights snap shot system
Traffic monitoring system
Main Features:
Double coil model can realize vehicle driving direction detection
High temperature stability
Cail automatic fault detection function
Can be used with barrier gates realize anti hit a car function
Can be used with the barrier gates realize car go automatic swithc-off functio