Level sensor and method of registering a level in a container
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United States of America Patent
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Sep 23, 2003
Grant Date -
Nov 28, 2002
app pub date -
Apr 17, 2002
filing date -
Apr 21, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
In a level sensor (1) having a pair of measuring electrodes (4) and a pair of reference electrodes (5), reference electrodes (5a, 5b) have a horizontal section (12). The horizontal section (12) extends over the entire width of a container (2). In this way, physically limited inhomogeneities in the liquid in the container (2) are compensated for in the measurement of a reference variable.
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