发明名称 |
METHOD AND DEVICE FOR DETECTING AND/OR MONITORING THE LEVEL OF A MEDIUM IN A CONTAINER |
摘要 |
<p>The invention relates to a method and an apparatus for establishing and/or monitoring the filling level of a medium in a container and to the determination of the density of a medium in a container.It is the object of the invention to propose a method and an apparatus which permit reliable determination and/or monitoring of the filling level or the density of a medium.With reference to the apparatus according to the invention, the object is achieved by virtue of the fact that at least a first mode and a second mode of the oscillations of the oscillable unit (2) are evaluated, and the evaluated modes are used to detect a change in mass at the oscillable unit (2).</p> |
申请公布号 |
EP1266194(B1) |
申请公布日期 |
2011.04.06 |
申请号 |
EP20010907519 |
申请日期 |
2001.02.09 |
申请人 |
ENDRESS + HAUSER GMBH + CO. KG |
发明人 |
D'ANGELICO, SASCHA;LOPATIN, SERGEJ |
分类号 |
G01F23/22;G01F23/296;B06B1/06;G01F25/00;G01N5/02;G01N9/00;G01N29/02;G01N29/036 |
主分类号 |
G01F23/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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