CONCENTRATION MEASUREMENT

CONCENTRATION MEASUREMENT

ONLINE CONCENTRATION MEASUREMENT FOR INDUSTRIAL APPLICATIONS FROM BERTHOLD

As a manufacturer of concentration measurement technology in the field of process control and diverse sensors, we can offer you the optimal solution for your application, even for very demanding measuring tasks.

STATE OF THE ART MEASUREMENT TECHNOLOGY

Concentration measuring principle by Berthold!

Microwaves are highly sensitive to water molecules. When penetrating the measured material the microwaves cause a rotation of the free water molecules. As a result the velocity of the microwave is slowed down (phase shift) and their intensity is weakened (attenuation). Both effects are measured, allowing for a very stable measurement. Phase shift and attenuation are a direct measure for the water content, out of which concentration or dry substance is indicated.

These measuring effects are already achieved by using very small microwave transmission power – typically 0.1 mW. Consequently the measured material is neither warmed nor modified. With the microwave transmission principle used by Berthold, the whole material cross-section is penetrated. Therefore the measurement is highly accurate and representative. Factors such as colour, viscosity, inhomogeneous composition or dust have no or only a negligible effect on the measurement performance.

 

Quality and safety

  • Precise and reliable
  • Robust system design
  • Maintenance-free operation

Simply and intuitive operation

  • Online process control for real-time process information
  • Measurement of both: phase shift and attenuation
  • Highly representative due to transmission principle
  • Easy to install on existing pipelines, vessels or tanks