Stokka Brannteknikk

Fireray® 3000 Exd - Optical beam smoke detector for hazardous areas

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Fireray 3000 Exd Datasheet (UK) PDF

The Fireray® 3000 Exd 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. Conforms to BS 5839 Part 5.

II 2 GD 

Ex db op is IIC T6 Gb

Ex tb IIIC T85°C  Db

Ta = 20°C to +55°C

Further information on the ATEX approval can be found at

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, ordance stores


The Fireray® 3000 Exd is ideally suited for the protection of large areas, with potentially explosive atmospheres, against smoking fires.

The Fireray® 3000 Exd 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.

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