Product Description:
Brand: SIEMENS (Siemens)
Origin: Germany
-UV detector is designed to cooperate with SIEMENS combustion controller
-For gas flame, yellow or blue oil flame and ignition spark calibration
-plastic shell
Technical Parameters - Siemens QRA2 UV Flame Detector
Main parameters UV unit average life 10000 hours (at 50oC) protection level IP40 weight 60g
Environmental conditions Transport environment IEC 60 721-3-2 Internal conditions class 2K2 Mechanical conditions class 2M2 Temperature range -20...+60oC Humidity <95% Operating environment IEC 60 721-3-3 Internal conditions class 3K5 Mechanical conditions class 3M2 Temperature Range -20...+60oC Humidity <95% No water ingress