S55XBE series viewing heads are used with P522, P531 and P532 signal processors. Multiple sensor options of IR, UVTron and IR/UV offer flexibility to meet a wide array of applications. The processors are not adversely affected by X-Rays and Gamma rays during operation making them ideal for monitoring all fuel flames and single or multiple burners firing multiple fuels.

  • Multiple models (IR/UV, IR only and UVTron only) offer application flexibility.
  • All models include electronic check (no mechanical shutter) for self-check of the system.
  • Numeric two-digit display for each sensor on the back of the viewing head provides UV and IR flame count.
  • Quick disconnect cable (order separately) for non-PF models. PF models provided with factory installed cable.
  • Mountable in any orientation.
  • Includes imbedded temperature sensor.
  • Input power: 24 VDC.
  • Ambient temperature: -40°F to 158°F (-40°C to 70°C).
  • NEMA 4X rated.
  • 1″ NPT mounting.
  • X-Ray and Gamma ray immune.​
  • CSA
  • FM
  • IEC
  • Class I div 2 group A,B, C and D T5
  • IEC CSA 10.0010 Ex  nA IIC T5 Gc
  • Fit for use in SIL 3 application
  • S556BE for clean gases
  • S552BE for oil and coal
  • S550BE for all applications including sulfur recovery units, kilns, black liquor recovery boilers, tangentially fired boilers, cross fired boilers