Find out what the automatic contamination compensation function of the DRP-400 addressable optical smoke detector is all about.
Due to the deposition of dust, dirt or grime, the optical chamber of the smoke detector can become contaminated after some time. For protection against false alarms, and as an aid to effective smoke detection, the DRP-400 detector features the activation threshold adaptation functionality. This ensures that, regardless of the changing level of contamination in the optical chamber, the device maintains sensitivity at a constant level.
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