SIEMENS QRA10.C UV Flame Detector | Normal Sensitivity

The Siemens QRA10.C UV Flame Detector is a normal sensitivity, ultraviolet flame detector designed for use with Siemens burner controls. It is designed to monitor the intensity of the burner flame UV radiation during each half cycle, providing a signal current to the control system. This detector features a die-cast aluminium housing with a 1in. mounting coupling and a connection facility for cooling air. It also has a bayonet fitting for secure mounting.

• Part Number: QRA10.C
• 50 mbar permanent combustion chamber pressure
• Intermittent operating mode
• IP54 rating
• Average life 10,000 hours at 50 deg C