WEKASENSE

In collaboration with the Karlsruher Institute of Technology (KIT), we have reinvented the thermal measuring process and implemented a new method using WEKASENSE.

​WEKASENSE is a thermal mass flow meter - also known as a “calorimetric flow meter”. It consists of an external electronic unit and a compact sensor that is integrated into the pipes vacuum zone, connecting to the electronic unit by the intermediate stage of a vacuum feedthrough.

This new measurement method is based on recordings of independent measurement variables within a fluid flow. This makes it possible to establish two independent, yet corresponding, physically extreme precise relationships.

 

Interested in more information?     https://www.wekasense.ch

WEKASENSE

Fluid

GHe/LHe (not suprafluid, not 2-phase)

Measurement range

0.2...12g/s

Temperature range

3K...100K

Nominal pressure

PN25

Pressure drop

A few 10mbar

Temperature increase

A few 10mK

Measurement accuracy

< 1% of the actual flow rate

WEKASENSE
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