Spectrex SharpEye 40/40D-I Ultra Fast Multispectrum Quad-Sense Flame Detector


The Spectrex SharpEye 40/40D-I is an ultra-fast multispectrum QuadSense IR3 Flame Detector. The SharpEye 40/40D-I provides superior, long distance detection of hydrocarbon fires up to 295 ft. (90 m), with an exceptional ultra-fast detection in under 50 msec.
Spectrex SharpEye 40/40D-I Ultra Fast Multispectrum Quad-Sense Flame Detector
The Spectrex SharpEye 40/40D-I features the widest operation temperature range in extreme weather conditions with unparalleled reliability. The 40/40D-I is based on proven Triple-IR (IR3) technology, ensuring highest sensitivity with best immunity to false alarms

Please contact us for more information.

  • Ultra-fast detection, high speed response under 50 msec
  • Proven false alarm immunity
  • Unparalleled reliability - 150,000 hours MTBF
  • Best in class temperature range:
  • -76ºF to +185ºF (-60ºC to +85ºC)
  • Enhanced durability backed up by with five-year warranty
  • 6 Sensitivity levels, adapting to any application
  • Smart field of view integrity test, allowing flawless operation
  • Innovative IR Built-In-Test - continuously validating the optical integrity and the electronic circuitry
  • Multiple output options for maximum compatibility with standard infrastructures
  • Plug & Play - factory calibrated for immediate use in any fire detection system  
  • Universal wiring option for fast ordering process
  • 2 Mode heated optics for impeccable performance in challenging environmental conditions  
  • Worldwide and regionally certified for hazardous areas  
  • Performance and reliability approved by recognizable certification bodies
  • SIL3 compatible
Spectral response  Four infrared bands between 4 and 5 μm
Sensitivity ranges 6 sensitivity ranges for 1 ft2 (0.1 m2) n-heptane pan fire
Field of view Horizontal: 100°, vertical: 95°
Temperature range Operating: -76 to +185 °F (-60 to +85 °C)
Storage: -76 to +185 °F (-60 to +85 °C)
Humidity Non-condensing relative humidity up to 100%
Standard response time Typically < 2 sec. at 131 ft. (40m)
10 sec. at 300 ft. (90 m)
Ultra fast response time Typically < 1 sec. at 100 ft. (30 m)
High speed response time (explosion) 50 msec for 1 ft. (0.30 m) diameter sphere LPG-air mixture explosion at 66 ft. (20 m)