Siemens QRA4.U UV flame sensing detector for burner control

Description

Siemens QRA4.U – UV flame detector, for pipe mounting

The QRA4.U UV flame detector for use with burner controls from Siemens for the supervision of gas or oil flames. The QRA… is designed and built for use by OEMs which integrate the burner controls in combustion control products.

Use

The flame detector is used for the supervision of gas flames, yellow- or blue-burning oil flames and for ignition spark proving in intermittent operation.

The QRA4… is for use with the types of burner control of

• LFL…
• LFE1…
• LFE10…
• LGB2… / LGB4… with AGQ1…
• LME21…C2 / LME22…C2 with AGQ3…
• LME39…C2 with AGQ3…
• LME41…C2 / LME44…C2 with AGQ3…
• LME7…
• LMV26.300… with AGM60.1…
• LMV27.100…
• LMV36.520… with AGM60.4..
• LMV37.4…
• LMV5… with AGQ1…