Siemens
QRA UV Flame Detection
The flame detectors are used for the supervision of gas flames, yellow- or blue-burning oil flames and for ignition spark proving.For use with burner control type : QRA2..., QRA10... LGB2... / LGB4... with AGQ1...LFL...LFE1...LFE10...LMG......LME21... / LME22... / LME39... with AGQ3...LMV2... / LMV3...LMV5... with AGQ1... QRA53..., QRA55... LGK16...LGI16... QRA73..., QRA75... LMV5...
DATASHEET [PDF]