Flame Detection / 40/40 Series 40/40 Series The 40/40I, a multi spectrum based on three IR bands (IR3), detects fuel and gas fires at long distances with the highest immunity to false alarms. 40/40I The UV/IR flame detector senses radiant energy in the short wave section of both the ultraviolet and infrared portions of the electromagnetic spectrum. 40/40L Model 40/40L4 provides a combination of UV and IR sensors, where the IR sensor operates at a wavelength of 4.5 µm, and can detect hydrocarbon-based fuel and gas fires. 40/40L4 Model 40/40L4B with built-in-test option provides a combination of UV and IR sensors, where the IR sensor operates at a wavelength of 4.5 µm, and can detect hydrocarbon-based fuel and gas fires. 40/40L4B Model 40/40LB with Built-in-test option provides a combination of UV and IR sensors, and can detect hydrocarbon-based fuel and gas fires. 40/40LB The 40/40M Multi IR Flame Detector is specifically designed for detection of hydrocarbon and hydrogen flames 40/40M The 40/40R Single IR Flame Detector detects hydrocarbon-based fuel and gas fires using advanced flame analysis tools 40/40R The 40/40U is the most durable and weather resistant UV flame detector currently on the market 40/40U The new 40/40 UV Flame Detector detects hydrocarbon-based fuel and gas fires, invisible hydrogen flames, and fires from hydrides, ammonia, silane and other organics. 40/40UB The 40/40UFI, an Ultra-Fast multispectrum IR3 Flame Detector, detects hydrocarbon fuel and gas fires at long distances 40/40UFI The new SharpEye UV-IR High-Speed Optical Flame detector 40/40UFL is designed to meet two major requirements:- High-Speed Response (20 msec)- High Reliability (immunity to false alarm) 40/40UFL
