| 摘要 |
The invention relates to a fill-level measuring device having the following features: - a housing (1), - a membrane (3), - a first drive unit (10) having a first bolt (12), the first bolt being coupled to the membrane (3), - a second drive unit (30) having a second bolt (32), the second bolt being operatively connected to the membrane (3) and being connected to the housing (1) at an end of the second bolt facing the membrane (3) by means of an intermediate bottom (31), and - the first drive unit (10) and the second drive unit (30) are mechanically connected to each other in series. |
