| 摘要 |
Apparatus for determining and/or monitoring at least one process variable of a medium in a container. The apparatus includes at least one mechanically oscillatable unit, and at least one driving/receiving unit, which excites the mechanically oscillatable unit to execute mechanical oscillations, and which receives the mechanical oscillations of the mechanically oscillatable unit. The mechanically oscillatable unit has at least one membrane, or diaphragm. The membrane, or diaphragm, is connected with a housing. The driving/receiving unit is arranged between the membrane and a holding unit, and the holding unit is secured to the housing. The invention holding unit is embodied in such a manner and secured to the housing in such a manner, that a radial force, which acts essentially in the direction of the normals of the housing, produces a force component and/or a moment, which acts essentially in the direction of a normal of the holding unit.
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