| Standard features of the FL4000 Flame Detector include: > MSIR sensor array for maximum range of up to 230 ft. > Neural network technology for superior false alarm immunity > Continuous optical path monitoring (COPM) checks optical path integrity for high reliability > Response time of <10 seconds for rapid flame detection and alarming > Industry standard 4-20 mA output signal for communications with remote alarms, Industrial plcs, or DCS > HART digital communication signal superimposed on the 4-20 mA analog signal. > Dual-redundant MODBUS communications via RS-485 interface for remote operation > Test lamp that checks all outputs > Explosion-proof stainless steel housing for corrosive and marine environments |