Level measuring device for determining and / or monitoring a fill level of

The invention particularly relates to a level measurement apparatus for determining and / or monitoring a fill level with a vibratable diaphragm (1), with a rigid diaphragm edge (2), in which the membrane (1) is arranged with a drive device (4) having a drive end (5) for displacing the diaphragm (1) in an oscillation and / or for converting a vibration of the diaphragm (1) into an electrical signal, and with a fastening means (13) for attaching the drive means (4) to the membrane edge ( 2), wherein a portion of the fastening device (13) in a region between the drive face (5) of the drive means (4) and the membrane (1) is arranged to extend and wherein at least one pressure transfer member (6) between the membrane (1) and the drive face (5) of the drive means (4) is arranged so that the membrane (1) and the drive face (5) for vibration transmission together geko are ppelt.