S600-ExIR3-UV point type infrared flame detector (three IRs single UV, flameproof type)

The S600-ExIR3-UV point-type flame detector combines three infrared sensors and one ultraviolet sensor with optical filters. Its primary infrared sensor monitors the 4.4 μm CO2 emission associated with hydrocarbon flames, while the other two infrared sensors assess interference from ambient light and thermal radiation. The detector has multiple signal processing algorithms, combined with the logical comprehensive judgment of the flame flicker frequency, to maximize the suppression of false alarms and the best fire detection performance. The special fire signal processing method and multi-sensor detection technology greatly improve the sensitivity and response time of the detector. The sensitivity of the detector can be adjusted automatically according to changes in the use environment. The detector is suitable for liquid and gas fires, open flames accompanied by smoke, and places where deflagration occurs.