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With a highly responsive ultraviolet (UV) fl ame sensor and advanced signal processing, the FL3111HT UV Flame Detector from General Monitors operates in high temperatures up to 125ºC (257ºF), which makes it suitable for use in demanding process and plant environments. The FL3111HT senses fl ames only in the UV spectral range, which allows it to recognize a fl ame within 100 ms.
To ensure reliability, continuous optical path monitoring (COPM) circuitry self-checks the optical path integrity and electronics once every minute. This self-diagnostic feature helps ensure the FL3111HT’s sensor window is clean and ready to monitor potential flame conditions.
The FL3111HT is designed for use in a wide range of applications: electric power generation, gas turbines, generator sets, natural gas compressor stations, solvent extraction and other chemical processes, drying applications, and paint spray booths in large automotive and other manufacturing operations.
