Starting at $2,137.00
  • Usually ships in 14-16 weeks



  • Measuring range: 0 to 100% LEL
  • Accuracy:
    • Hydrocarbon: ±1% FSD, 50% FSD ±2% FSD
    • Ethylene: ±2% FSD, 50% FSD ±3% FSD
  • Signal output: 4-20mA autosensing sink or source
  • 316 stainless steel
  • Certified for use in potentially explosive atmospheres
  • response time:
    • T50: less than 3 seconds
    • T90 (methane): less than 4 seconds
  • Environmental protection: IP66/67
  • Operating temp: -40 to 149°F (-40 to 65°C)

What's in the Box

  • Optima Plus detector (P/N 2108D0275)
  • Sunshade / deluge protection (P/N 2108B0276)
  • Standard weather protection (P/N 2108B0259)
  • Dust barrier


The Honeywell Searchpoint Optima Plus Gas Detector is an infrared point hydrocarbon gas detector certified for use in potentially explosive atmospheres. The unit's infrared detection principle offers the fastest speed of response and fail-to-safe operation, ensuring that your plant is compliant, your personnel are protected and your production process can deliver maximum uptime. Reduced routine maintenance, when compared with conventional electro-catalytic based gas detectors, provides low ongoing cost of ownership. The development of advanced internal fault diagnostics and false alarm rejection algorithms ensures that Searchpoint Optima Plus delivers the highest level of operational integrity.

Typical applications include environments that may suffer from the presence of catalytic bead poisons or inhibitors, or where there are harsh environmental conditions forcing increased time between routine maintenance, for example:

  • Offshore oil and gas platforms
  • Floating production storage and offloading (FPSO) vessels
  • Tankers
  • Onshore oil and gas terminals
  • Refineries
  • LNG / LPG bottling plants
  • Gas compressor / metering stations
  • Gas turbine power plants
  • Refineries
  • Solvent printing
  • Coating plants


Required Components

These additional components are required for the operation of your product. We strongly advise you to purchase these components unless you already own them or own a suitable alternative.


Please consider these optional accessories.