Product Description Loop detectors are used wherever vehicles have to be detected. Like monitoring and safe guarding access ways for counting vehicles. The 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.
The ACM703 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 due to the automatic calibration when the operating voltage is applied.
Supply voltage AC: 220V, 110V, 24V, 12V Supply voltage DC: 24V, 12V Sensitivity: Adjustable in 3 increments (high. Medium. Low) Operating temperature: -20 to +65 degree Storage temperature: -40 to +85 degree Frequency range: 20 KHz to 170 KHz Reaction time: 100ms Loop inductance: Ideal: 80μ H to 300μ H (incl. Conn. Wiring): Max: 50μ H to500μ H Loop connection: <5m optimal Loop connection wiring: Maximum length 200 meters, Twisted at least 20 times per meter Dimensions: 35x74x85 mm (WxHxL) Net Weight: 300g