Apparatus for determining and/or monitoring at least one process variable

摘要

An apparatus for determining and/or monitoring at least one process variable of a medium, comprising at least one sensor element sensitive for the process variable, a process connection for securing the apparatus to a container or pipeline and a housing connected with the process connection. The apparatus has at least one, first component of metal and at least one, second component of synthetic material, wherein the first component and the second component are embodied as hollow bodies. An annular, first connection region is formed on the first component, wherein on the second component an annular second connection region is formed, whose outer diameter corresponds at least sectionally to the inner diameter of the first connection region. The second connection region is introduced into the first connection region, and a securement structure is present, which is dimensioned and positioned in such a manner that the securement structure presses the second connection region at least sectionally against the first connection region.

主权项

1. An apparatus for determining and/or monitoring at least one process variable of a medium in a container or a pipeline, comprising:
at least one sensor element sensitive for the process variable; a process connection for securing the apparatus to the container or pipeline; and a housing for residing outside of the container or pipeline, which housing is connected with the said process connection, wherein: the apparatus has at least one, first component of metal and at least one, second component of synthetic material, said first component and said second component are embodied as hollow bodies; an essentially annular, first connection region is formed on said first component; on said second component an essentially annular, second connection region is formed; at least a section of said second connection region has an outer diameter that corresponds essentially to the inner diameter of said first connection region; said second connection region is introduced into said first connection region; and a securement means is present, which is dimensioned and positioned in such a manner that the securement means presses at least a section of said second connection region against said first connection region; and said second component has agroove and a retaining ring is introduced into said groove to affix said securement means in the axial direction.