Servomex ServoPro MonoExact TCD

The SERVOPRO MonoExact TCD is designed to meet the process control and product qualification needs of industrial gas producers and users. Offering our ground breaking TruRef Thermal Conductivity measurements, its performance surpasses other katharometer based TCD analysers. 

Servomex ServoPro MonoExact TCD


  • Half 19” rack footprint for benchtop, panel on 19” rack mounting
  • Can fit two MonoExact analysers in one 19” rack slot
  • Two level flow alarm
  • Digital communications - Modbus, Profibus and Ethernet
  • Alarm, fault and calibration history logs
  • Auto-validation facility
  • Easy to set up and operate
  • Low maintenance
  • Extremely stable and reliable sensor
  • Eliminates Thermal Convection effects
  • RS232/RS485 serial data output
  • Modbus, Profibus, Ethernet communications

Technology Used

  • Argon in Oxygen, Nitrogen in Air – Thermal conductivity measurement using the patented "TruRef" technology
  • Nitrogen in Argon – Thermal conductivity measurement using the patented "TruRef" technology

Typical Applications

  • Product purity on air separation plant
  • Process control on air separation plant
  • Bottling/filling plant applications