Vehile Single Loop Detector Can Replace The Nortech South Africa Loop Detector

Vehile Single Loop Detector Can Replace The Nortech South Africa Loop Detector

Introduction:

The function of PD-132 Vehile Single Loop Detector

1) Reset Switch : The reset switch enables the detector to be manually reset during registering and testing and it is a process of system recovery;

2) Selectable Pulse Time : This feature sets the length of time that the pulse relay will be lasting for 1 Second or 0.5 Seconds ;

3) Pulse Relay Selection : The Pulse Relay may be configured to activate on detection of a vehicle or when the vehicle leaves the loop;

4) Sensitivity Reinforcement : This feature sets the un-detecting level to a maximum sensitivity to prevent failing to detect vehicles as big trucks;

5) Switch Sensibility Adjustable : 4 sensitivity setting are availableon the switches to change sensitivity 

6) Switch Frequency Adjustable : 4 frequency settings are available to prevent signal interference with neighboring loops

7) Filtering Option : This option is used to provide a delay between detection of the vehicle and switching of the output relay. 

This relay is normally used to prevent false detection of small or fast moving objects

8) Permanent Presence Option : This feature ensures the detection of the vehicle will be maintained when the vehicle stays within the loop area for extended periods

Applications:

1. traffic light

2. vehicle monitor

3. Highway toll system

4. Parking lots toll system

Technical parameters:

1. single channel

2. Operating temp: -30C~ +75C

3. Storage temp: -40C~ +85C

4. Relative humidity: ≤95%

5. Shell: PC + ABS engineering plastics

6. Installation: DIN rail

7. Dimensions: 78x40x108 mm (L×W×H)

8. Net Weight: 340g

9. Operating voltages:AC220V±10%

10. Power consumption: 5W

11. Relay output: DC24V /3A

13. Frequency range: 20kHz 170kHz4 grades adjustable

14. Reaction time: 100 ms

15. Output Relay:output

16. Connection: 11-pin socket

17. Sensitivity: 4 grades adjustable

18. Loop inductance: Ideal 100µH300µH(include connecting wiring); Max 50µH1000µH(include 

      connecting wiring)

19. Loop conn. Wiring: Max 100m, twisted at least 20 times per meter, total resistance <10 Ohm

20. Automatic calibration time:2s~ 5s