Flame Detectors and Flame Safeguards
Siemens LFS1 Flame Safeguard
Flame safeguard approved for continuous operation with ionization probe and RAR9, and for intermitte..
Siemens QRA2 / QRA10 / QRA53 / QRA55 / QRA7 UV Flame Detectors
UV flame detectors for supervision of gas or oil flames with Siemens burner controls; QRA53/55 for c..
Siemens QRA4 UV Flame Detector
UV flame detector for supervision of gas and oil flames with Siemens burner controls.General informa..
Siemens QRB1 / QRB3 Photoresistive Flame Detectors
Photoresistive detectors for supervision of oil flames in the visible light spectrum, used with oil ..
Siemens QRC1 Blue-flame Detectors
Detectors for supervision of blue- or yellow-burning oil or gas flames, mainly on small-capacity bur..
Siemens QRC1 D Series Blue-flame Detectors
QRC1 D series detectors for supervision of blue- and yellow-burning oil or gas flames.General inform..
Siemens QRI Infrared Flame Detectors
Infrared flame detectors for gas, oil and other flames emitting infrared light; for burners of any c..
Siemens RAR9 Photocell Detectors
Photocell detectors for supervision of yellow-burning oil flames, mainly on larger burners.General i..








