Gas Analyzer, Tunable Filter Spectroscopy, Liquid Natural Gas

Technical Specs

  • Type
    TFS Gas Analyzer
  • Measurement Technique
    Tunable Filter Spectroscopy
  • Measurement Ranges
    Methane: 0-100% (C1)
    Ethane: 0-25% (C2)
    Propane: 0-25%(C3)
    n-Butane: 0-10% (nC4)
    iso-Butane: 0-10% (iC4)
    C5 (lumped): 0-5% (nC5
    neoC5
    iC5)
    Nitrogen: calculated balance
    BTU Calorific Value-CV (computed as per ISO 6976:1995)
    Wobbe Index (WI) (per ISO 6976: 2016)
  • Repeatability
    Hydrocarbon channels: <±0.05% (absolute)
    CV & WI computation: <±0.05% (relative of reading)

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