Siemens QRA53.E27 UV Flame Detector - Self Checking aux_switch_yes negative and differential pressures)

negative and differential pressures)

B01 - two A valves for main gas + regulator

20 Lead Connect to your PC for basic setup and programming of the LMV37

Dungs LGW150 A4 Pressure Switch

¬ TC conforming to IEC 60068

Siemens QRA53.E27 UV Flame Detector - Self Checking aux_switch_yes negative and differential pressures)Siemens QRA53. E27 UV Cell (230v) Includes Mounting Clamp The detectors UV cell is located behind a swivelling shutter at the front end of the detector tube which is flanged to the housing. A quartz glass window protects the tube and the shutter against dirt. The detectors housing accommodates a stepper motor to drive the shutter and the electronics to control the shutter. Using the AGG16. C adapter, this flame detectors can be mounted either directly