IR Flame Detector The Model FL is a discriminating Digital Frequency Infra-Red Detector which makes use of infrared detectors of different IR wavelengths and characteristics. This combination provides a flame detection system which is highly immune to false alarms. Incorporated in the IR circuitry is a flicker discrimination circuit. General Monitors’Models FL and FL are Ultraviolet/Infrared and Ultraviolet-only flame detectors designed to detect unwanted firesstatus,and provide alarm outputs directly from the detector while maintaining false alarm immunity. The Model FL detects fires by monitoring in both the ultraviolet and infrared (UV IR) spectral ranges making it. Designed with advanced ultraviolet (UV) and infrared (IR) sensing technology, the FL Flame Detector Series represents the state-of-the-art in secure flame monitoring. The microcontroller-based FL Series from General Monitors rapidly and accurately senses unwanted fires, Open the .
UV Infrared Detector with false alarm immunity. The FLH has been discontinued. Please see the FL UV/IR Flame Detector as an alternative. The FLH is an Ultraviolet / Infrared flame detector designed to detect fires and provide alarm outputs directly from the detector while maintaining false alarm immunity. The FL UVIR Flame Detector delivers high speed flame detection with increased false alarm immunity in a compact design. View Part Numbers Configure this product. The FL UV/IR Flame Detector monitors for radiation emitted by a flame in both the ultraviolet (UV) and infrared (IR) spectral ranges. Key Features The FL Flame Detector Series is designed with: • Continuous Optical Path Monitoring checks the optical path integrity once every minute. • Standard Wide Temperature Range ˚F to ˚F (˚C to 85˚C) • Special Version of FLH for Detection of Hydrogen Fires.
Safety Manual – FL31xxH and FL31xx Flame Detector Series 4 INSTALLATION NOTE: Power should remain disconnected until all other wiring connections are made. For complete installation information for the FLH, FLH, FL, FL Application-Specific Flame Detection The versatile FL Flame Detector Series is designed for a wide variety of flame detection applications. Choose from interchangeable UV, UV/IR or Digital Frequency Infrared (DFIR) detectors to meet individual application requirements. Highly accurate. The FLH is an Ultraviolet / Infrared flame detector designed to detect fires and provide alarm outputs directly from the detector while maintaining false alarm immunity. It monitors in both the ultraviolet (UV) and infrared (IR) spectral ranges, making it highly immune to false alarms. Discontinued. Product discontinued.
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