Siemens QRA2 Flame Detector

Key Product Features

Product Description

Flame detector is used to monitor the gas flame, yellow or blue fuel combustion flame and spark ignition of proofreading

This type of flame detector monitoring gas or fuel flame signals generated by the UV radiation emitted by the flame

Radiation detector is a UV photocell with two electrodes, when it was the 190 – 190nm range in the spectrum of light will be lit, so start the flame detection of the current in the circuit

Technical parameters

  • UV The life expectancy unit: 10,000 hours (At 50 degrees Celsius)
  • Protection level: IP40
  • Weight: 60g
  • Transportation Environment: IEC 60721-3-2
  • Internal Conditions: Class 2K2
  • Mechanical Condition: 2M2
  • Temperature Range: -20 to +60
  • Mechanical Condition: 3M
  • Running Environment: IEC 60721-3-3
  • Temperature range: -20 to +60