Single Channel Vehicle Detectors
Nortech’ single channel vehicle / inductive loop detectors have been renowned for their reliability and durability for many years.
Single channel vehicle detectors are used to detect the presence of vehicles by the means of an inductive loop buried under a road surface. Detectors are available in both boxed and PCB format.
Key Features
- Compact size
- Diagnostic capabilities (when used with a DU100)
- Selectable permanent presence (to eliminate premature barrier / gate closure)
- Loop isolation protection
- Loop frequency indication (to eliminate interference with adjacent loops)
- Automatic sensitivity boost (ASB) – for reliable detection of high-bed vehicles (e.g. lorries)
- Detect filter – for screening out unwanted inputs.
- Powerfail memory (optional) – to retain presence when power is restored.
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Product Codes
PD131 – 110V AC, boxed
PD132 – 230V AC, boxed
PD134 – 12-24V AC/DC, boxed
PD139 – 24V DC, PCB Style
PD139-FAAC – PCB Style, compatible with FAAC barrier controls