QRA4.U - Application & Use
UV flame detector for use with burner controls from Siemens for the supervision of gas or oil flames.
The flame detector is used for the supervision of gas flames, yellow- or blue-burning oil flames and for ignition spark proving in intermittent operation.
The QRA4... is for use with the following types of burner control: LFL... , LFE1... , LFE10... , LGB2... / LGB4... with AGQ1... , LME21...C2 / LME22...C2 with AGQ3..., LME39...C2 with AGQ3... , LME41...C2 / LME44...C2 with AGQ3... , LME7... , LMV26.300... with AGM60.1... , LMV27.100… , LMV36.520... with AGM60.4... , LMV37.4… , LMV5... with AGQ1...
Mechanical Design
UV flame detector for frontal illumination. Housing made of aluminum, with ¾“-14NPSM
connecting thread for fitting the detector to the burner or boiler. Connecting wires of
about 1.8 m length for the electrical connection. ½“-14NPSM thread for a fitting, required for the connection of a Menzel tube for protecting the connecting wires (½“ conduit).
For use with burner controls: Please see datasheet.
Connecting thread: ¾“-14NPSM (for mounting on burner or boiler)
Senstivity: Normal
Perm. combustion chamber pressure : Max. 150 mbar
Degree of protection: IP54
Mounting position: Optional
Weight: Approx. 180 g
Temperature range: -20...+60 °C
Humidity: < 95 % r.h.
For more technical information, please refer to data sheet.
If you have any questions about this product please email us at saadwaheed09@gmail.com
-268x134.jpg)
