Siemens QRA10.C UV Flame Detector end_switch_no These pressure switches are suitable

These pressure switches are suitable for making and/or breaking a circuit when the differential pressure changes relative to the set point

Main Volume Restrictor

Pre-purge Time: 32s

pre-ignition time

5 Efficiency 50 84

Siemens QRA10.C UV Flame Detector end_switch_no These pressure switches are suitableSiemens QRA10. C UV Cell Die cast aluminium housing with a 1 in. mounting coupling and connection facility for cooling air. The housing of this detector has a bayonet fitting which allows it to be secured either directly to the 1 in. mounting coupling or to the AGG06 glass holder. The 1 in. mounting coupling can be screwed to a viewing tube or to the AGG07 ball head. The Pg cable gland can be removed and replaced, if some other detector cable shall be