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PD282 Double Channel Vehicle Loop Detector
Introduction
PD282 double channel Vehicle Loop Detector allows for detection of metalic objects entering into the field formed around the detection loop. We have designed PD-182 with the following objectives in mind:
1. It can work as 1 single loop detector
2. It can work as two independent loops
3. It can work with direction logic
4. It can work as speed measurement (speed trap)
5. It can work as traffic analyzer
6. It detects if vehicle was bike, car or truck
7. Fail safe mode
8. Uart protocol
9. Detect stop.
10. Detect not-stop
Technical data
Operating voltages: 12V AC/DC ±5% 24V AC/DC ±5% 110V AC ±10% 220V AC ±10%
Power consumption: <5W Output:
Relay output Frequency range: 20kHz to 170kHz (4 grades adjustable)
Reaction time: 20 ms
Sensitivity: 10 grades adjustable
Loop inductance: Ideal 100~300µ H (include connecting wiring)
Max 50µ H~1000µ H (include connecting wiring)
Loop conn. Wiring: Max. 100m, twisted at least 20 times per meter, total resistance <10 Ohm
Operating temp.: -30 to +75degree
Storage temp.: -40 to +85 degree Relative humidity: ≤ 95%
Connection: 11-pin socket
Shell: PC + ABS engineering plastics
Installation: DIN rail
Dimensions: 110× 60× 100 mm (L× W× H)
Net Weight: 400g (include socket)
