New UV/IR optical flame detector

摘要

Model 3600-L/LB UV/IR optical flame detectors are introduced with ATEX approval. They monitor for flames from gasoline, methane, heptanes, ethanol, or diesel fuel — sensing the radiant energy of a flame in a short wave section of both ultraviolet and infrared portions of the electromagnetic spectrum. The signals from both sensors are analyzed for frequency, intensity, and duration. Simultaneous detection in both the UV and IR sensors triggers an alarm signal and counters false alarms.