The flame detectors are used for the supervision of gas flames, yellow- or blue-burning oil flames and for ignition spark proving.

Available Models:

• QRA2(1) - Normal Sensitivity, with Flange and Clamp, Black Terminal cover and a spare UV tube. 
• QRA2M(1) - High Sensitivity, with Flange and Clamp, Green Terminal cover and a spare UV tube. 

Accessories / Spare Parts:

• AGR UV Cell

Resources

• QRA Flame Detectors Technical Literature. 

Also See from Siemens LME Series:

Burner Controls Program Modules Actuators

Flame Sensors Other Accessories

Also See From Siemens LMV5 System:

Burner Controls Touch screens Actuators

Flame Sensors Other Accessories