Optical Beam detector working range 50 meter and 100 meter, Beam detector is LPCB certified with inbuilt laser light for easy pointing the prism location, easy to align, sensitivity threshold setting changeable along with remote indicator output option. Maintenance free, effective sensing beam detectors.


  • User Friendly Installation.
  • In built laser light for easy alignment.
  • Supports 5 to 100 meter range.
  • Option for Remote Indication.
  • Adjusting Screws at detector for precise alignment.
  • Infrared transmitter & receiver located in a single housing
  • In built drift compensation for monitoring dirt build up on the optical system.
  • Sensitivity Threshold :- 18% ,30%, 50%.
    • Electrical Specifications
    Operating Voltage 9.5V – 28V DC
    Quiescent current 20 mA
    Alarm current 60 mA
    Detector angular tolerance _ 0.5°
    Reflector angular tolerance _ 5°
    Current at radiation beam interruption < 0.3 mA
    Operating distance range for RE-428FR reflector 5 m to 50 m
    Operating distance range for RE-428HR reflector 5 m to 100 m
    Sensitivity thresholds 18%, 30%, 50%
    Power supply of laser target viewfinder (during alignment) 9 V (6F22) battery
    Operating temperature range -25o C to 55o C
    Storage temperature -25o C to 60o C
    Relative humidity up to 95% at 40o C
    Dimensions 128 x 79 x 84 mm
    Ip Rating IP 50
    Mass 0.35 kg

    OPTICAL BEAM DETECTOR

    Download Datasheet.

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