Multi-Spectrum Quad-Sense™ flame detector – integrating four infrared (IR) sensors to further improve differentiation of flame sources from non-flame background radiation

• Superior longest distance detection of hydrogen and hydrocarbon-based fuel and gas fires at up to 300 ft (90 m)
• Ultra fast detection, high speed response under 50 msec
• Proven false alarm immunity
• Unparalleled reliability – 150,000 hours MTBF
• Best in class temperature range: -76 °F (-60 °C) to 185 °F (85 °C)
• Enhanced durability backed up by five-year warranty
• Six sensitivity levels, adapting to any application
• Smart field of view integrity test
• Innovative infrared built-in test (BIT) 
• Multiple output options for maximum compatibility
• Plug and play – factory calibrated for immediate use
• Universal wiring option for fast ordering process
• Two mode heated optics for challenging environments
• Worldwide and regionally certified for hazardous areas
• Performance and reliability approved
• Internal log event recorder to analyze past events