ServoPro Plasma

The SERVOPRO Plasma is designed for continuous monitoring of nitrogen in argon, helium or both. Its unique plasma emission detector provides an accurate, highly stable and reliable measurement. It uses a new micro-processor platform that offers enhanced connectivity, allowing you to remotely control the analyser from anywhere in the world.

ServoPro Plasma


  • Unique Plasma emission detection
  • Wide measurement range
  • Lowest measurement range offers 10ppb resolution
  • Wide measurement range - 0-1ppm, 0-10ppm, 0-100ppm (higher on request)
  • Ethernet remote control
  • On lowest range - 10 ppb resolution / 2 ppb noise
  • Low sample flow
  • No moving parts, all solid state
  • Maintenance free

Technology Used

  • Plasma Emission Detector - Servomex's unique non-depleting plasma emission cell offers an accurate, selective, and reliable measurement.

Typical Applications

  • Air separation plants
  • Argon purification plants
  • Cryogenic truck loading station
  • Speciality gas laboratories
  • Process control
  • Steel industry
  • Chemical plants
  • Gas management systems
  • Welding gas control
  • Helium liquification plants