Fill level detection arrangement

摘要

The arrangement includes at least two oscillating rods (4, 5) projecting into a reservoir, which are fastened in a distance of each other to a side of a membrane (3). A stack of piezoelectric elements (8) is arranged in a space enclosed by a casing (1) which is arranged at a side of the membrane averted from the oscillating rods. The stack is fixed between the membrane and a yoke part (9) which is supported directly on the casing.