SIEMENS

Siemens QRB1B-A070B70A1 Photo Resistive flame Detectors Datasheet

Siemens QRB1B-A070B70A2Datasheet

Siemens QRB3 Photoresistive flame detector, without flange, without clamp, normal sensitivity Datasheet

Siemens QRB3(1) Datasheet

Siemens QRB3S  

Siemens QRB4A-B070B70 Yellow flame detector for use with Siemens burner controls, for the supervision of oil flames in the visible light spectrum. Datasheet

Siemens QRB4B-B050B70B Yellow flame detector for use with Siemens burner controls, for the supervision of oil flames in the visible light spectrum. Datasheet

Siemens QRC1A1.101C27 Datasheet

Siemens QRC1A1.103C27 Datasheet

Siemens QRC1A2.103C27 Datasheet

  Siemens QRC1A3.101C27 UV sensor For blue burners with LOA.../ LAL 1.../ LMO.../ LAL 4...(not LOA 25/28)   Datasheet

Siemens QRC1C2.103C27 Blue-flame detectors for the supervision of blue- or yellow-burning oil or gas flames. Blue-flame detectors are used primarily in connection with burner controls for...