OPTISONIC 7300 Ultrasonic Flowmeter

Source: KROHNE, Inc.


The OPTISONIC 7300 offers an ultrasonic measurement system dedicated for process gas flow applications with no maintenance, no recalibration and no moving parts. 

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The OPTISONIC 7300 combines the advantages of ultrasonic measurement in a way that it is efficient, reliable and easy to use.


  • Wide flow range
  • Independent of gas density and composition to a large extend
  • No maintenance
  • No recalibration
  • Integrated volume correction to standard conditions using P, T measurement
  • No moving parts, no pressure loss


  • Chemicals
  • Petrochemicals
  • Power plants
  • Oil & Gas


  • General process control
  • Hydrocarbon gases in petrochemical plants
  • Process gases in chemical plants
  • Production of natural gas
  • Consumption / usage of natural gas
  • Usage of fuel gas
  • Air flows


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