Sensirion Ag

Lukas Mahler

Stefan Kostner

Thomas Kiefer

Niculin Saratz

The invention relates to a flow sensor (), comprising: a semiconductor module () on which a temperature sensing means () and a heat source () are arranged, a flow channel () for guiding the fluid medium in a flow direction (D), and a wall (W) delimiting the flow channel, wherein said heat source () and said temperature sensing means () are configured such that they are in thermal contact with said wall (W). According to the invention, said wall (W) comprises a glass member () and a metal member (), wherein the glass member () is connected to the metal member ().

Flow sensor

The invention relates to a flow sensor () and a method for determining the presence of a gas bubble (G) in a liquid (L) flowing through the flow sensor ().

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Staefa ZH, Switzerland

Lukas Mahler