The Model FL3100H-Hydrogen is an Ultraviolet / Infrared flame detector designed specifically to detect hydrogen (H2) fires and provide alarm outputs directly from the detector while maintaining false alarm immunity. It detects H2 fires by monitoring in both the ultraviolet (UV) and infrared (IR) spectral ranges, making it highly immune to false alarms. Configurations with dual Modbus and HART are available. Modbus and HART data can be used for predictive maintenance.
The flame detector's electronics are integral within its explosion-proof housing, allowing detector information to be processed at the point of detection. The detector also provides a 4-20 mA stepped output signal indicating detector status. The COPM (Continuous Optical Path Monitoring) self-test feature checks the optical path integrity (window cleanliness) and the detector's electronic circuitry once every minute. CSA, ATEX, IECEx approved. SIL 3 suitable.