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precisive tfs tunable filter spectrometer
Optical Gas Analyzer, Tunable Filter Spectroscopy, Flare Stack Gas

Specifications

  • Measurement Technique
    Tunable Filter Spectroscopy
  • Measurement Ranges
    Methane: 0 - 100%
    Ethane: 0 - 25%
    Ethylene: 0 - 100%
    iso-Butane: 0 - 10%
    n-Butane + n-Pentane: 0 - 10%
    iso-Pentane: 0 - 10%
    1-Butene: 0 - 10%
    1-Hexene: 0 - 10%
    n-Hexane: 0 - 10%
    cis-2-Butene: 0 - 10%
    trans-2-Butene: 0 - 10% balance channel reported (H2, N2, O2, CO2)
    BTU Calorific Value - CV (computed as per ISO 6976:1995)
    Wobbe Index - WI (computed as per ISO 6976:1995)
  • Repeatability
    Better than 0.1% (typically 0.05%)
  • Accuracy
    1% (absolute) or better across all channels
  • 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

Features

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