35
Bentone
DC current detector signals with flame detector
QRQ...
Min. required
Max. possible
Measurement at the flame detector QRA…
200 μA
500 μA
In connection with burner controls LMExx.xxxx2, use of UV ancillary unit
AGQ3...A27 is mandatory. Correct functioning of aged UV cells can be
checked as UV test with a higher supply voltage across the UV cell after
controlled shutdown until terminal 3 ON.
Ancillary unit AGQ3...A27
7.6 UV-Detector
Connection diagram
Measuring circuit for measuring the
UV flame current
Measurement made at the flame
detector QRA…
Содержание BG 450-2
Страница 2: ...2 Bentone...
Страница 18: ...18 Bentone 4 11 Gas nozzle 45 Natural gas Propan Biogas UV detector...
Страница 47: ...172 905 04 2018 02 15 12 EU Declaration of conformity Bentone Gasburners...
Страница 50: ......
Страница 51: ......
Страница 52: ...Enertech AB P O Box 309 SE 341 26 Ljungby www bentone se www bentone com...