Purchase Qty. Reference FOB Price
1-4 Pieces US$119.00
5-9 Pieces US$114.00
10+ Pieces US$111.00
Product Description
Factory Price Original Siemens QRA2 Flame Detector UV IR Sensor For Industrial Combustion Application This type of flame detector monitors the flame signal produced by UV radiation emitted by a gas or oil flame. The radiation detector is a UV phototube with 2 electrodes, which when illuminated ...