em-tec Markets

For more than 30 years,

em-tec has been at the forefront of flow measurement technology, developing state-of-the-art and solution-oriented flow meters for the medical and bioprocessing markets. Learn more about our markets and applications using the cards below.

View Our Markets

Learn More About the Accuracy Parameters for Each
SonoTT™ Clamp-On Transducer

1. For a non-invasive flow measurement, the sensor of the SonoTT™ FlowMeasurement System is clamped onto the tube.
SonoTT Clamp On Transducer

2. For best measurement results, check the correct sensor position on the tube.

Sensor Inlet Section_MEDICAL

3. For the highest possible accuracy, respect the parameters the sensor has been adjusted and calibrated for:

  • Medium type
  • Medium temperature
  • Tube size
  • Tube material
  • Flow range

4. For a high signal quality, keep the acoustic measurement principle of the system in mind. The acoustic coupling rate is displayed as % and should always exceed 50%.

Acoustic Coupling side-by-side

5. Before each measurement, carry out a zero flow adjustment to level existing offset. While doing so, ensure that the liquid does not move.


Zero

6. Made for long-term use, our system needs very little maintenance. Nevertheless, to maintain the accuracy, please regularly carry out the following:

  • Visual checks for damages
  • Cleaning the system using the recommended detergents
  • Recalibrations and safety checks every 24 months

Any questions? em-tec-service@psgdover.com