
Siemens QRC1A1.101C27 flame sensor
Siemens QRC1A1.101C27 flame sensor is a modern photodetector for flame monitoring in gas and liquid fuel burners, designed for safe and stable operation of boiler and heat engineering equipment. The device is used in automatic combustion control systems and provides accurate monitoring of flame presence during burner operation. Siemens QRC1A1.101C27 detects the light emission of the flame and transmits a signal to the burner control. If the flame goes out, the sensor instantly initiates an emergency fuel shut-off, helping to prevent accidents, improve operational safety, and protect the system from damage. The model features high sensitivity, fast response, and stable operation even under intensive use. The sensor is widely used in gas, diesel, and dual-fuel burners of boilers, heat generators, and other heating equipment requiring reliable combustion monitoring and uninterrupted automatic control. Advantages of Siemens QRC1A1.101C27: • Reliable flame presence monitoring • Fast response to flame loss • Suitable for gas and liquid fuel burners • High sensitivity and stable operation • Compatibility with Siemens burner controls • Compact design and easy installation • Durability and minimal maintenance Specifications: • Device type: flame sensor / photodetector • Model: Siemens QRC1A1.101C27 • Purpose: flame monitoring for burners • Fuel type: gas, diesel fuel, heavy oil • Operating principle: photoelectric flame detection • Compatibility: Siemens burner controls • Application: boilers, heat generators, burner devices • Mounting: built into burner system • Housing material: heat-resistant plastic • Manufacturer