Methods and apparatuses for detecting the level of a liquid...

Details Methods and apparatuses for detecting the level of a liquid... Methods and apparatuses for detecting the level of a liquid...

2008-05-27

2008-05-27

Hirshfeld, Andrew H. (Department: 2858)

Electricity: measuring and testing

Impedance, admittance or other quantities representative of...

Lumped type parameters

C324S661000, C324S664000, C073S30400R, C073S30400R, C073S29000R

Reexamination Certificate

active

10559006

ABSTRACT:
A method for detecting the level of a liquid in a container. The method includes applying a predetermined voltage to a level measuring electrode, disposed within the container, for a predetermined first period of time; then, discontinuing the application of the voltage and waiting a predetermined second period of time; and then measuring an electrode voltage at the level measuring electrode.

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