Infra Red Alarm Sensor And Control Unit – ExStock

Infra Red Alarm Sensor And Control Unit

IR Flow Alarm sensor for use with the entire glass and plastic tube range of flow meters. They are adjustable over meter range and are suitable for use on all frame types. The open collector output is configurable for astable or bistable modes. They can be easily retrofitted on most of the flow meter range without any modification. They can be used as a stand alone sensor – 24 vdc supply open collector output making them suitable for use with PLC’s etc. We also offer an optional Power Supply / Relay module provide volt free alarm contacts.



  • Supply  12 VDC 30mA (Optional 24 VDC)
  • Output  2 x NPN open collector
  • Rating  150mA 24 VDC max
  • Cable 3m screened 4 core
  • Temp  -5 to 60oC

Dual Channel PSU + Relay Module

  • Supply 115/230 VAC 50-60 Hz
  • Inputs 1 or 2 IR sensors
  • PSU Output 12 VDC 200mA max
  • Relays 2 x SPNO 10A @ 30 VDC/250 VAC
  • Indicators Power On, Output and Setup LED
  • Temp -5 to 50oC
  • Protection IP65

View Product Specifications – PDF