934 Sensor Specific Gas Analyzer

Model 934 Sensor Specific Gas Analyzer

The 934 is a rugged, analyzer adapted from the 931/932 UV analyzer platform for measurement of Hydrogen in Tail Gas Treating Units (TGTU) where the UV (H2S) is not required. The 934 analyzer system has a heated cell to avoid any hydrocarbon or water condensation. A fully integrated AMETEK Process Instruments sample system ensures reliable dew point control without running the risk of plugging, contaminating, or flooding the analyzer. The 934 provides analysis of species which do not absorb ultraviolet light.


  • No moving parts design
  • Sample return to process (with HAG probe option)
  • Minimal sample conditioning
  • Low maintenance design
  • Minimal calibration drift
  • Stream switching capability
  • Documents +

  • Applications +

    Typical Application
    Amine-based tail gas treating units (H2S/COS and optional H2)
  • Certifications +

    Approval and Certifications:

    CEC Class I, Division 1, Groups C&D; ExdIIB T3
    Nec Class I, Division 1, Groups C&D, AEx dIIB T3
    ATEX II 2 G Ex d IIB T3 Gb
    Complies with all relevant European directives