QRA10.C / QRA10M.C Siemens

Operation: when the UV radiation of the flame in the position of the detector is high enough, the detector is activated during each half wave, giving a signal current. 

Specifications:

- Die-cast aluminium housing with a 1 in.  mounting coupling (D) and a connection facility for cooling air. This housing has a bayonet fitting which allows it to be secured either directly to the mounting coupling or to the glass holder AGG06. The mounting coupling can be screwed to a viewing tube or to the ball head AGG07.

- Direct mounting on burner

- Intermittent use

- IP54 protection. 

- Temperature Range: -20 to 60 °C.

Model	Sensivity	Spare UV tube
QRA10.C	Normal	AGR4 502 1131 0
QRA10M.C	High	AGR4 502 4065 0

For burner control drives:
LGB1 ... / LGB4 ... with AGQ1 ...
LFL ...
LFE1 ... LFE10 ...
LMG ... with AGQ2 ...
LME21 ... / LME22 ... / LME39 ... with AGQ3 ...
LMV2 ... / LMV3 ...
LMV1 ... with AGQ1 ...