Packing for Double Channel Vehicle Loop Detectors For Parking
Functions & Features
- 1. Compatible with the parking management system.
- Easy installation and operation.
- Connects one inductive loop (Double channel).
- Application for Parking lot entrances Vehicle detectors, Parking lot space information acquisition system, Electronic police traffic lights snapshot system, Traffic monitoring system, etc.
- Safe, beautiful, economic, comfortable.



Loop Detectors High-quality switch High, medium, and low sensitivity adjustable, easy to operate.

Vehicle Double Loop Detectors Specs:
- Output relays: 230V AC, 115V AC, 24V DC/AC, 12V DC/AC (See the label on the detector)
- Reaction time: 100ms
- Size of Housing: L78 x W40 x H108mm
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;
Parking lot space information acquisition system
Electronic police traffic lights snapshot system
Traffic monitoring system
Main Features:
The double coil model can realize vehicle driving direction detection
High-temperature stability
Cail automatic fault detection function
Can be used with barrier gates to realize anti hit a car function
Can be used with the barrier gates to realize cargo automatic switch-off function


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