Optical Gas Analyzer, Tunable Filter Spectroscopy, Olefins

Technical Specs

  • Type
    TFS Analyzer
  • Measurement Technique
    Tunable Filter Spectroscopy
  • Measurement Ranges
    Ethylene: 0 - 100%, Propylene: 0 - 100%, Acetylene: 0 - 30%, i - Butene: 0 - 20%, 1 - Butene: 0 - 20%, Cis - 2 - Butene: 0 - 20%, t - Butene: 0 - 20%, Methane: 0 - 100%, Ethane: 0 - 25%, Propane: 0 - 25%, iso - Butane: 0 - 50%, n - Butane: 0 - 50%, i - Pentane: 0 - 10%, balance channel reported (H2, N2, O2, CO2), BTU Calorific Value (CV) and Wobbe Index (WI) per ISO 6976:1995
  • Repeatability
    Better than 0.1% (typically 0.05%)
  • Linearity Error
    1% (absolute) or 0.2% FS (greater of)
  • Zero Drift
    Not to exceed 0.2% per month on each hydrocarbon channel
  • Sample Pressure
    0.1 - 2 psig
  • Flow Rate
    0.1 - 1 L/min
  • Update rate
    5 seconds (default), software selectable from 1 -120 seconds
  • Certifications
    CSA Class 1Div2, Groups A/B/C/D,T4. ATEx Zone 2, Ex nAnCIICT4Gc, IECEx

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