Method for determining a conductivity value

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United States of America Patent

PATENT NO 11761998
APP PUB NO 20230078394A1
SERIAL NO

17931207

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure relates to a method for determining a conductivity value of a measurement medium using a conductivity sensor. The method includes providing a conductivity sensor with at least one transmitting unit, at least one receiving unit, and a control unit having a storage module, and transmitting a stimulation signal into the measurement medium at the transmitting unit by the control unit. The method also includes receiving a detection signal at the receiving unit, determining a signal quality indicator by the control unit based on the detection signal, and determining a conductivity signal corresponding to the detection signal. The method further includes storing the conductivity signal, determining a dynamic factor by the control unit based on the conductivity signal, filtering the conductivity signal using a filter function depending on the determined signal quality indicator and the dynamic factor, and outputting a filtered measured value of the filtered conductivity signal.

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Patent Owner(s)

  • ENDRESS + HAUSER CONDUCTA GMBH + CO. KG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nagel, Thomas Dresden, DE 88 529
Paul, Stefan Döbeln, DE 24 35

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