Infrared Petrochemical Sensors

Williamson products are used throughout the chemical and petrochemical industries. Williamson industrial infrared thermometer technology provides significant advantages over other technologies like thermocouples, UV detectors, and thermal imagers when it comes to monitoring flares and thermal reactors. Click the individual products below to learn more about the benefits and advantages of Williamson petrochemical sensors.

Smokeless Flare Monitor (FM)

FM petrochemical sensors

Smokeless Flare Monitor (FM)

  • Assures smoke-free operating conditions
  • Ensures high combustion efficiency
  • Can be used to reduce energy costs related to excessive steam/air assist

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Pilot Flame Monitor (PM)

PM petrochemical sensors

Pilot Flame Monitor (PM)

  • Confirms the presence of a lit pilot flame – even through fog, rain, snow, and sleet
  • Can be used as a backup monitoring device for when thermocouples fail
  • Mounted at ground level for easy access

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Flame Intensity Monitor (FI)

FI petrochemical sensors

Flame Intensity Monitor (FI)

  • Used for ground flares or when viewing distance is < 300ft/100m
  • Best for H2, CO, or ammonia flames
  • Output can be used to determine the difference between pilot flame and flaring conditions

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Sulfur Recovery Unit (SRU)

SRU petrochemical sensors

Sulfur Recovery Unit (SRU)

  • Fiber optic configuration eliminates the need for active cooling
  • Warm flange mounting reduces/eliminates sulfur deposition in the optical path
  • Option to measure either gas temperature or wall temperature

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