FIREYE UV Flame Detectors – 85UVF4-1 (Old Model) & 85UVF1-1QD (New Model)

Product details

The FIREYE 85UVF4-1 and 85UVF1-1QD are high-performance ultraviolet (UV) flame detectors designed for reliable monitoring of industrial burners, boilers, and furnaces. While the 85UVF4-1 is the legacy model, the 85UVF1-1QD is its upgraded version, offering enhanced detection sensitivity, faster response times, and improved industrial reliability. Both detectors utilize advanced UV flame sensing technology to detect hydrocarbon and hydrogen flames accurately while minimizing false alarms caused by hot surfaces or background radiation. The upgraded 85UVF1-1QD incorporates improved electronics and robust housing, making it better suited for harsh industrial environments. These flame detectors are widely used in power plants, steel mills, chemical plants, petrochemical facilities, and other heavy industrial applications requiring precise combustion monitoring. They integrate seamlessly with burner management systems (BMS) and industrial control systems, providing real-time flame monitoring, alarm notifications, and safety shutdown functionality. Designed to meet international industrial safety standards, both models offer long service life, high detection reliability, and stable performance in extreme temperatures, vibration, and electrically noisy environments. The 85UVF1-1QD is recommended for new installations, while the 85UVF4-1 can be used for replacements in existing systems. These FIREYE UV flame detectors ensure safe, efficient, and continuous combustion control, making them essential for industrial facilities prioritizing operational safety and process efficiency.

About the supplier

Wuhan Yuli Automation Technology Co., Ltd 186 products total Visit supplier page