IR3 Flame Detector

The SENSE-WARE IR3 flame detectors utilizes a microprocessor for sophisticated electronic signal analysis. The sensors must exceed their alarm threshold to initiate a fire alarm. The triple IR flame detector uses an additional alarm criterion: the analysis of the flame flicker-frequency. The infrared IR3 flame detector has good false alarm rejection capabilities.

SENSE-WARE IR3-109/1CZ Flame Detector

Product specifications infrared IR3 Flame Detector

  • Suitable for heavy- and light Hydrocarbons such as Gasoline, Diesel, Methanol and Ethanol
  • The IR3 flame detector is resistant to artificial- and sunlight
  • Automatic sensor test
  • IR3 flame detectors are suitable for indoor and outdoor applications
  • Operating temp.: -40 to +70°C (in Safe Area’s only)
  • GRP housing
  • Relay output for Alarm and Fault
  • Sinking 4-20 mA output (stepped)
  • CPR/EN54-10 certified
  • FM class 3260 approved
  • ATEX certified: II 3G  Ex nA IIC T4 Gc, II 3D Ex tc IIIC T 71°C Dc IP65, ambient temp.: -25° to +70°C
  • cFMus class 3611 (Nonincendive, Class I, II and III, Div 2), ambient temp.: -25° to +70°C
  • California State Fire Marshal (CSFM) listed
  • 5 Year WARRANTY

triple ir Flame Detector Models

  • IR3-109/1CZ, with CPR/EN54-10 approval and ATEX certified cat. 3 for zone 2/22, FM class 3260 and cFMus class 3611 Approved





  • CPR/EN54-10 (pdf)
  • ATEX cat. 3 for zone 2/22 (pdf)
  • FM class 3611 and 3260 (pdf)