oxygen analyzer / carbon dioxide / carbon monoxide / hydrogen



  • Measured entity:

    oxygen, carbon dioxide, carbon monoxide, hydrogen

  • Measured value:

    trace, thermal conductivity

  • Configuration:


  • Other characteristics:

    monitoring, NMHC, flame ionization, gas chromatography based


The Chroma trace analyzer is one of the most versatile gas monitoring solutions on the market. Utilizing a unique, non-depleting plasma emission detector, the Chroma is a mainframe customized to your application.

Offering multi-component trace measurement at ppb, ppm or % level, the Chroma can monitor H2, O2, N2, Ar, CH4, CO, CO2 and NMHC impurities in H2, O2, N2, Ar and He. Optimized via a sophisticated and flexible operational software that offers access to all device functions via a PC, the Chroma is configurable for a wide range of complex applications including medical gas purity, air separation, argon recovery, hydrogen purification and semiconductor wafer manufacture.

With a range of sophisticated sensor options supported by PlasmaHC and ArgonSep technology for the measurement of NMHC/methane and separation of argon respectively, many applications will be satisfied by a single 4U rack analyzer configuration: all helping to make the SERVOPRO Chroma one of the most compact and powerful trace analyzers available.