TheTLD300 is single channel inductive loop detectors.It can be used wherever the vehicle need to be detected.

Vehicle loop detector

Introduction

The VD108B /TLD300 are single channel inductive loop detectors. Loop detectors are used wherever vehicles have to be detected. The output signal can be used for controlling door and gate drive mechanisms, operating barriers, controlling traffic light systems in car parks or activating card dispensers in car parks. VD108B output is TTL mode.

Technical Data

1)       Supply voltage AC: 220V, 110V, 24V, 12V

2)       Operating voltage: 7-12VDC@20mA

3)       Frequency rang: 29 KHzs-90 KHz

4)       Sensitivity: 0.02%-0.2% sensitivity (4 Level can be adjusted)

5)       Respond time: 100 ms

6)       The environment is in expiation of: The automatic moves to compensate

7)        Loop inductance: 50H - 500H (include conjunction line) Ideal : 150H (41KHZ)

8)       Loop conjunction. Wiring max 20m, twisted at least 20 times per meter

9)       Storage temperature: -40 +85

10)     Operating temperature: -20 +55

11)     Relative humidity: 95%

12)     Dimensions: 27mm *21mm * 37mm

13)     Encapsulation: stranded reply encapsulation )