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Key features
  • Comprehensive solution for ultra-trace H2, O2, N2, Ar, CH4, CO, CO2 and NMHC in a number of background gases; H2, O2, N2, Ar and He
  • Plasma, FID and TCD technologies used depending on application 
  • Compact design that fits into a single 4U rack 
  • Flexible communication options including Ethernet and 4-20 mA output 
Easy to use
Low cost of ownership
Unrivalled performance
Benchmark compliance

The Chroma trace analyzer is one of the most versatile gas monitoring solutions on the market. Utilizing a unique, non-depleting plasma emission detector, along with FID and TCD sensor technologies, 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, COand NMHC impurities in H2, O2, N2, Ar and He. 

The Chroma is optimized via sophisticated and flexible operational software that offers access to all device functions via a PC. This updated software ensures increased security and stability, with a robust, Windows 10-based operating system. 

Easy to use, with a large, clear display screen, 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. 

  • 482mm (18.9”) Wide x 117mm
  • (4.6”) High x 600mm (23.6”) Deep
  • 11-27kg (25-60lb) applications dependent
  • In compliance with EMC Directives, rated for Overvoltage Category II and Pollution Degree 2

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Key Applications
  • Medical gas production
  • Medical gas verification
  • Air separation plants
  • Argon purification plants
  • Cryogenic truck loading station
  • Hydrogen purification plants
  • Specialty gas laboratories
  • Semiconductor plants
  • Helium liquefaction plants
Service and Spares

Ensure your SERVOPRO Chroma trace analyzer delivers optimum performance with Servomex Service Network.

Through our global network of engineers and service centers, we provide complete lifetime support for your analyzer. Our services range from installation and commissioning to supplying high quality spares and arranging scheduled servicing: visit our Service Network pages to find out more.

Spares lists for the Chroma are available by clicking on the Downloads tab.

Global Service Network