FL3100H UV/IR and FL3101H UV Flame Detectors - General Monitors - #1

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Flame Detection MODELS FL3100H/FL3101H Features • Wide field of view • Event logging • 4-20 mA stepped output • Modbus and HART user interface • Wide operating temperature range • Continuous Optical Path Monitoring (COPM) • Three SPDT high current programmable relay outputs Benefits • Greater fire detection coverage • Stores fault and alarm history • Industry standard for remote alarm and fault indication • Provides complete status and control capability in the control room • Permits operation at higher ambient temperature • Checks optical path integrity and detector's electronic circuitry once every minute • Immediate and time delayed relay outputs for alarm, warn and fault conditions Description General Monitors' Models FL3100H and FL3101H are Ultraviolet/ Infrared and Ultraviolet-only flame detectors designed to detect unwanted fires and provide alarm outputs directly from the detector while maintaining false alarm immunity. The Model FL3100H detects fires by monitoring in both the ultraviolet and infrared (UV & IR) spectral ranges making it highly immune to false alarms caused by lightning, arc welding, hot objects and other sources of radiation. The Model FL3101H detects in only the ultraviolet (UV) spectral range for optimized speed of response. Other features of the FL3100H and FL3101H include three alarm/fault relays, and an RS-485 serial output with Modbus RTU protocol for linking up to 128 detectors in series or 247 with repeaters. The RS-485 and HART outputs provide status, alarm, fault and other information for operation, troubleshooting or programming of the units. HART allows this feature without rewiring. 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. Applications • Aircraft Hangars • Chemical Plants • Compressor Stations • Drilling and Production Platforms • Electrostatic Paint Spray Booths • Fuel Loading Facilities • Gas Turbines • LNG/LPG Processing and Storage Facilities UV/ IR and UV Unitized Flame Detectors