Relay-output Vehicle Loop Detector Supply Voltage AC / DC
Quick Detail:
vehicle loop detector
Single channel inductive loop detectorsl
Use in car parking system..and so on
Adjustable in 3 increments (high. Medium. Low).
Single/double vehicle loop detector is used for wherever vehicles
have to be detected, for example for monitoring and safe-guarding
accessways or for counting vehicles. The output signal can be used
for controlling door and gate drive mechanisms, operating barriers,
controlling traffic light systems or activating card dispensers in
parking lots.
Features:
Single channel inductive loop detectors
Principle is based on change in inductance within loop which is
caused by metallic components of passing vehicles
Changes are picked up and evaluated by a microprocessor, easy to
use due to automatic calibration when operating voltage is applied
Used wherever vehicles have to be detected, like monitoring and
safe guarding access ways for counting vehicles
Output signal can be used for controlling door and gate drive
mechanisms, road barriers, controlling traffic light systems in car
parks or activating card dispensers in car parks
Specification:
| Supply voltage AC | 220V, 110V, 24V, 12V |
| Supply voltage DC | 24V, 12V |
| Sensitivity | adjustable in 3 increments (high .medium. low) |
| Operating temperature | -20°C to +65°C |
| Storage temperature | -40°C to +85°C |
| Frequency range | 20 kHz to 170 kHz |
| Reaction time | 100ms |
| Loop inductance | Ideal:80μH to 300μH |
| (incl. conn. wiring) | max:50μH to500μH |
| Loop connection | <5m optimal |
| Loop connection wiring | Maximum length 200 meters |
| Twisted at least 20 times per meter |
| Dimensions | 36 x74x85 mm |
