Device for determining and/or monitoring the level of a filled substance in a container,申请号US20040469161-传众专利搜索

Device for determining and/or monitoring the level of a filled substance in a container

申请公布号：US2004154392(A1)

申请号：US20040469161

申请日期：2004.03.29

申请公布日期：2004.08.12

申请人：

REIMELT RALF;SCHROTH HERBERT

发明人：REIMELT RALF;SCHROTH HERBERT

分类号：G01F23/284;(IPC1-7):G01F23/284

主分类号：G01F23/284

摘要：The invention concerns a device for determining and/or monitoring the fill level of a fill material (2) in a container (3) with a transmitting-/receiving-unit (9, 10), which produces and receives high frequency measurement signals, and an evaluation-/control-unit (11), which determines the fill level of the fill material (2) in the container (3) on the basis of the travel time of the high frequency measurement signals. High frequency measurement signals are guided along a conductive element (6). The coupling onto, and from, element (6) is done by a coupling unit (8). The device is secured at the container using an attachment part (5) placed above the maximum fill level to be measured and/or monitored. In the upper region of the conductive element (6), a horn-shaped element (7) is arranged such that its lower opening area (15) facing in the direction toward the surface (4) of the fill material (2) lies approximately in the plane of the attachment part (5).