The UV flame detectors QRA10.C and QRA10M.C for the supervision of gas flames, yellow or blue oilflames and for ignition spark proving.
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 ...
