Fire detection: The infrared detector identifies the flame on two of the typical ray emission lines .
Fire detection lays the foundation for an effective and optimal function of the system.
The prerequisite is a warning system that identifies typical criteria of fires and deflagrations – not only fast, but also safely.
Optical detectors no longer meet these requirements: Each of these detectors contains two sensors with the sensitive response to irradiating light of various wavelengths. The series connection of two sensors operating in varying frequency ranges thus guarantees a high degree of error alarm safety, compared with solar irradiation.