
Capteur de flamme UV Siemens « QRA53.E17 »
Siemens QRA53.E17 ultraviolet flame detector is a reliable device for monitoring flame presence in industrial gas, liquid fuel, and dual-fuel burners. The detector is designed to detect ultraviolet radiation from the flame and is used in automatic combustion control systems to ensure safe and stable operation of boiler and thermal equipment. Siemens QRA53.E17 provides constant monitoring of combustion processes and responds quickly to flame loss. When the signal is lost, the detector sends a command to the burner control to shut off the fuel supply, helping to prevent emergency situations and enhance industrial safety. The QRA53.E17 model features high sensitivity to UV radiation, immunity to interference, and stable operation under prolonged use. The detector is widely used in industrial boilers, furnaces, heat generators, drying units, and process equipment requiring reliable flame monitoring. Advantages of Siemens QRA53.E17: • Accurate flame monitoring via ultraviolet radiation • Fast response to flame loss • Suitable for gas, liquid fuel, and dual-fuel burners • Compatibility with Siemens burner controls • High reliability and durability • Resistance to industrial loads and electromagnetic interference • Easy installation and maintenance. The Siemens QRA53.E17 ultraviolet flame detector is in demand in industrial automation systems and thermal power engineering where safety, uninterrupted operation, and precise combustion control are especially important. Using original Siemens equipment helps reduce the risk of emergency shutdowns and increase the efficiency of burner equipment operation.