Sel UV detektor terletak di belakang rana putar di ujung depan tabung detektor yang bergelang ke rumahan. Jendela kaca kuarsa melindungi tabung dan penutup dari kotoran. Rumah detektor mengakomodasi motor stepper untuk menggerakkan rana dan elektronik untuk mengontrol rana. QRA5/QRA7 seri E dan G berbeda dalam hal interval penutupan lubang. Menggunakan adaptor AGG16.C, detektor api ini dapat dipasang langsung pada burner, pada tabung penglihatan atau pada lubang penglihatan ruang bakar.
Type reference Sensitivity Detector tube length Mains voltage Spare UV tube
QRA53.E27 Normal 125 mm AC 220...240 V AGR 4 502 4065 0
QRA53.E17 Normal 125 mm AC 100...110 V AGR 4 502 4065 0
QRA53.G27 High 125 mm AC 220...240 V AGR 4 502 4065 0
QRA53.G17 High 125 mm AC 100...110 V AGR 4 502 4065 0
QRA55.E27 Normal 69 mm AC 220...240 V AGR 4 502 4065 0
QRA55.E17 Normal 69 mm AC 100...110 V AGR 4 502 4065 0
QRA55.G27 High 69 mm AC 220...240 V AGR 4 502 4065 0
QRA55.G17 High 69 mm AC 100...110 V AGR 4 502 4065 0
QRA73.A27 Normal 125 mm AC 230 V AGR 4 502 4065 0
QRA73.A17 Normal 125 mm AC 120 V AGR 4 502 4065 0
QRA75.A27 Normal 69 mm AC 230 V AGR 4 502 4065 0
QRA75.A17 Normal 69 mm AC 120 V AGR 4 502 4065 0
Siemens UV Detector QRA5 QRA7
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