Siemens Photocell Detector QRB3 Series

The QRB3.. photocell detectors flame detectors which designed for use with burner controls for the supervision of gas or oil flames. They are especially used in connection with burner controls for the control and supervision of gas flames, yellow- or blue-burning oil flames and for ignition spark proving.

Model Type :
QRB3           – without clamp / flange
QRB3(1)      – with clamp and flange
QRB3s         – without clamp and flange