Pressure measuring method and device
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Accused Products
Abstract
Disclosed is a method for measuring pressure in a container (1) filled or capable of being filled, using a pressure sensor (6) and a control unit (5). The filling or emptying is carried out under the control of the control unit (5) which receives as input signal, in addition to the pressure value (Ps) measured by the pressure sensor (6), a switching state (8) of a valve (4) controlled to fill or empty the container (1).
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Citations
28 Claims
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1-14. -14. (canceled)
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15. A method for measuring pressure of a container (1) filled with a medium (M), the method comprising:
determining a corrected internal value (Pcorr) during a filling or emptying process with aid of a pressure value (Ps) determined by a pressure sensor (6) depending on a switching state (8) of a valve (4) provided for filling or emptying the container (1). - View Dependent Claims (16, 17, 18, 19, 20)
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21. A device for measuring pressure of a container (1) filled with a medium (M) comprising:
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at least one pressure sensor (6) for determining a pressure value (Ps) during a filling or emptying process; and
a control unit (5) for determining a switching state (8) of a valve (4) provided for filling or emptying the container (1), wherein a correct internal value (Pcorr) is determined by the control unit (5) with the aid of the pressure value (Ps) depending on the switching state (8) of the valve (4). - View Dependent Claims (22, 23, 24, 25, 26, 27, 28)
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Specification