Spectrex SharpEye 40/40D-I-631SBY8 Ultra-Fast QuadSense IR3 Flame Detector

The Spectrex SharpEye 40/40D-I-631SBY8 Ultra-Fast QuadSense IR3 Flame Detector provides rapid, long-range detection of hydrocarbon fuel and gas fires in hazardous and demanding industrial environments. Its QuadSense technology integrates four infrared sensors to distinguish genuine flame signatures from non-flame background radiation, providing high sensitivity with proven resistance to false alarms.

The detector can identify qualifying hydrocarbon fires at distances up to 300 ft and offers six selectable sensitivity ranges for adapting detection performance to specific applications. Heated optics support dependable operation in challenging weather conditions, while built-in optical and electronic testing continuously monitors detector integrity.

This configuration features universal wiring, M25 cable entries, an extended operating range of -76°F to 185°F, an electropolished 316 stainless-steel enclosure, INMETRO hazardous-area approval, an included 316 stainless-steel tilt mount, and a stainless-steel protective cover. IP66, IP68, and NEMA 6P environmental protection make it well suited for refineries, petrochemical plants, offshore facilities, tank farms, pipelines, fuel-storage areas, power-generation facilities, and other high-risk industrial applications.