Siemens UV Cell Flame Detector QRA

Siemens Landis manufacturer and supplier QRA series Photocell flame detector. These flame detectors have low sensitivity and are used for the supervision of gas or oil flames, yellow or blue burning oil flames and for ignition spark proving. The UV flame detectors are designed for use with Siemens burner controls. Known as UV Cell, Photocell and also called UV Cell Flame Detector.