Method for functionally testing a filling level sensor

Details Method for functionally testing a filling level sensor Method for functionally testing a filling level sensor

2005-09-27

2008-12-02

Noland, Thomas P (Department: 2856)

Measuring and testing

Instrument proving or calibrating

Liquid level or volume measuring apparatus

C702S116000

Reexamination Certificate

active

07458246

ABSTRACT:
The invention relates to a method for functionally testing a filling level sensor which measures the filling level of a liquid in a tank, in which method a change in filling level that is measured by the filling level sensor is compared with a calculated change in filling level. According to the invention, the calculated change in filling level is determined from a measured change in temperature of the liquid.

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