Fireray 2000 EExd – Optical beam smoke detector for hazardous areas

The Fireray® 2000 EExd comprises of a Transmitter Unit, which projects a modulated infra red light beam to a Receiver Unit. The received signal is analysed and should smoke be present for a predetermined time a fire condition is signaled. A Control Unit is located within 100 metres cable run of the Receiver Unit enabling low level installation and diagnostic capability. 

Key Benefits

  • 12 and 24V operation
  • Explosion Proof Transmitter and Receiver Units.
  • Low level Safe Area electronics
  • Selectable sensitivity levels
  • Low current consumption
  • Self check and automatic compensation
  • Robust metal construction
  • Ideal for the protection of large enclosures within hazardous areas in petrochemical plants, oil rigs, ordnance stores.




The Fireray® 2000 EExd is ideally suited for the protection of large areas, with potentially explosive atmospheres, against smoking fires.

The Fireray® 2000 EExd optical beam smoke detector, together with a battery backed power supply, can be connected to a zone of a conventional fire alarm control panel or interfaced to an analogue addressable system via an addressable input module or a zone monitor module.