TOPOLOGY DETERMINATION OF A FILLING MATERIAL SURFACE WITH UNIFORM LINE SCANNING

摘要

The invention relates to a filling level measuring device (100) for determining a topology of a filling material surface (101), which comprises an antenna device (102) with an array of radiator elements (202) and a rotatable mounting for rotating the antenna device about an axis (131) that is arranged parallel to the array. In this way, a plurality of emission angles of the antenna device are electronically and mechanically adjustable relative to the filling material surface without local oversampling.