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barrier-gate-loop-detector This is a single channel channel inductive loop detectors which is based on the changes in the inductance that are caused by metal parts of a vehicle. These signals are then picked up & evaluated by a microprocessor and when operation voltage is applied, its calibrations becomes automated thus resulting in ease of use.


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Description Parameter
Supply voltage 230V AC, 115 AC, 24V DC/AC, 12V DC/AC
Voltage tolerance AC + 10% / – 15%
Voltage tolerance DC ± 15%
Power Consumption 4.5VA
Output relays 240V / 5A
Operating temperature -20°C to +65°C
Storage temperature -40°C to +85°C
Frequency range 20 kHz to 170 kHz
Reaction time 100ms
Signal holding time Unlimited
Sensitivity Adjustable in 3 increments
Loop inductance Total loop plus connection wiring : 50µH to 1000µH. Ideal is 100µH to 300µH
Loop connection wiring Maximum length 20 meters, twisted at least 20 times per meter
Size of Housing 78x40x108mm (LxWxH)