Model S70X/S80X viewing heads are used with 700, P531 or P532 signal processors and are ideal for single-fuel applications where a high level of discrimination is not required. The viewing heads contain UVTron with pulse technology making them ideal for low NOx burners where there are small and slow moving flames.

Add Caption
  • Multiple models (IR or UVTron) offer application flexibility.
  • All models include electronic check (no mechanical shutter) for self-check of the system.
  • S702, S702PF, S706 and S706PF models are 1.48″ barrel diameter and are made of aluminum.
  • S802 and S806 models are 1.14″ barrel diameter and are made of stainless steel.
  • Quick disconnect cable includes two LED’s to assist in setup and self checking of the viewing head. PF models have a factory installed cable.
  • Input power: 22 to 26 VDC.
  • Ambient temperature: -40°F to 185°F (-40°C to 85°C).
  • NEMA 4X rated.
  • X-Ray and Gamma ray immune.
  • CSA
  • FM
  • IEC
  • Class I div 2 group A,B, C and D T4A
  • IEC CSA 10.0003 Ex  nA IIC T4 Gc
  • Fit for use in SIL 3 application
  • S706/S806  for natural gas and light oil
  • S702/S706 for heavy oil
  • Fired heated
  • Reformers
  • Natural draft burners
  • Duct burners
  • Steam boilers where minimum vertical and horizontal separation is 3′ (1 meter) between the burners.