Apparatus for determining and/or monitoring a process variable
AssigneeEndress + Hauser GmbH + Co. KG
InventorsArmin Wernet, Roland Dieterle
Life of this patent
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Abstract
The invention relates to an apparatus for determining and/or monitoring at least one process variable of a medium (1). The apparatus includes at least one probe unit (3) and at least one electronics unit (4), which supplies the probe unit (3) with an electrical, exciter signal and which receives from the probe unit an electrical, measurement signal. The invention includes, that the probe unit (3) has at least one inner electrode (5) and at least one outer electrode (6) surrounding the inner electrode.
Claims13
1-12. (canceled)
An apparatus for determining and/or monitoring at least one process variable of a medium, comprising:
- at least one probe unit;
- and
- at least one electronics unit, which supplies said at least one probe unit with an electrical, exciter signal and which receives from said at least one probe unit an electrical, measurement signal, wherein:
- said probe unit has at least one inner electrode and at least one outer electrode surrounding the inner electrode.
Dependencies are inferred from the claim text.