GOW-MAC Instrument Co.

GOW-MAC Instrument Co.

277 Brodhead Road Bethlehem, PA 18017 U.S.A.

Total Hydrocarbon Gas Analyzer

Total Hydrocarbon Gas Analyzer


Our microprocessor controlled total hydrocarbon analyzer is the ideal quantitative instrument for continuously measuring concentrations of hydrocarbons and, utilizing a catalytic methanizer, CO and CO2 in gas streams. An alternative version is available for beverage-grade CO2 applications.

  • Gas purity certification

  • UHP inert gas contaminant analysis

  • HC monitoring in CO2 feed streams in the food/beverage industry

  • Carbon bed breakthrough detection

  • Monitoring in process streams

  • Continuous ppm and sub-ppm measurement of hydrocarbons and CO and CO2 in gas streams

  • Microprocessor controlled

  • Operates on 100% H2, 40/60% H2/N2 or H2/He Fuel Mixes

  • Flame Ionization Detector (FID)

  • Methanizer to measure CO and CO2

  • High resolution graphical LCD touchscreen and keypad

  • Flameout indicator / Auto shutoff for gases

  • Auto ranging from 0.00 ppm to 20,000 ppm

  • Auto zero / Auto calibration

  • Programmable relays for concentration alarms, events, and diagnostics

  • Electronic flow control of air, fuel, and sample gas

  • Real-time data logging

  • Outputs:

  • Analog (standard): 4-20 mA, VDC [0-1 V, 0-1 mV, 0-10 V]

  • Digital (optional): RS-232, RS-485, USB, Ethernet

  • Optional MODBUS, PROFINET [read only] communication protocols

  • Safety: flame-out indication with automatic fuel and sample line shut off

  • Pump Assembly (optional)

  • Installation: bench or 19” rack

  • Power: 115-230 V, 50-60 Hz

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