Servomex - a Spectris Company

- Model Plasma - Safe Area Gas Analyzers



Sensitive and reliable Plasma Emissions Detection (PED) for continuous gas stream monitoring of Nitrogen in cryogenic air separation and gas bottling plants. Using a high specification, patented Plasma Emissions Detector (PED) sensing technology that features an intelligent micro-processor platform for unsurpassed stability and selectivity, the Plasma provides continuous monitoring of N2 in pure Ar and/or He and also N2 high purity for added flexibility. The Plasma combines high stability performance and flexibility, delivering an analytical solution that meets the needs of process control and quality checking in cryogenic air separation and gas bottling applications.

This analyzer delivers an adaptable solution that meets precisely application requirements, with a choice of three measurement ranges in both a standard or high purity setting mode, and an automatic range change facility for optimal output resolution.

In addition, the Plasma requires zero maintenance and enhanced device interaction, and RS232 ACSII (optional). This results in an analytical solution capable of delivering on all levels.

  • Optimized for cryogenic air separation, gas bottling applications or specialty gas laboratories requiring the continuous measurement of N2 in Ar and/or He and also N2 high purity monitoring
  • Control of External Valved Box (via RS232)
  • Three measurement ranges in both standard and high purity setting modes, with automatic range change function for optimal output resolution
Easy to use
  • Engineer-friendly, intuitive operation with easy installation
  • Simplified configuration through factory set range options
Low cost of ownership
  • High accuracy PED sensing offers industry-leading reliability, maximizing device uptime and process efficiency
  • Maintenance-free solution providing considerable ongoing cost reductions
Unrivalled performance
  • PED sensor technology uses an intelligent micro-processor for unrivalled reliability / gas-specific selectivity
  • Manufactured by Servomex - over 60 years’ experience pioneering gas analysis and thousands of units used in the field every year
Benchmark compliance
  • Electrical safety to IEC 61010-1: Ed 3 
  • In compliance with Low Voltage, EMC and applicable Directives 

  • 461mm (18.1”) Wide x 132mm (5.1”) High x 484mm (19”) Deep
  • 15kg (33lbs)
  • Electrical safety to IEC 61010-1: Ed 3
  • Installation Category II IEC 60664-1 Pollution Degree 2 IEC 60664-1
  • In compliance with Low Voltage, EMC and applicable Directives

  • Argon production 
  • Helium liquefaction 
  • Track loading
  • Pure gas bottling 
  • Specialty gas laboratories

Ensure your SERVOPRO Plasma 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.

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