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Device for connecting a measuring instrument to a container containing the medium to be measured

A technology for measuring instruments and connectors, which is used in measuring devices, measuring instrument components, instruments, etc., and can solve problems such as unfavorable inspection and maintenance work.

Active Publication Date: 2016-05-18
IMF ELECTRONIC GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Connectors with this sealing concept are practically unsuitable for frequent loosening of connections, which may be detrimental for the inspection and maintenance work to be carried out

Method used

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  • Device for connecting a measuring instrument to a container containing the medium to be measured
  • Device for connecting a measuring instrument to a container containing the medium to be measured
  • Device for connecting a measuring instrument to a container containing the medium to be measured

Examples

Experimental program
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Embodiment Construction

[0027] Unless otherwise specified, similar reference numerals denote similar components with the same meaning.

[0028] figure 1A measuring device 1 for process measuring technology is shown, in the present example the pressure measuring device can basically be divided into a process connector 100 and a housing 2 located on the process connector 100 . Although pressure measuring instruments are shown here by way of example, the invention is not limited to such measuring instruments but can include any of the types of measuring instruments described above, especially temperature and fluid measuring instruments. The process connector 100 has a hexagon 101 on the outside, a first outwardly extending circumferential stop 110 and an external thread 150 . The relevant details will be described in detail in the figure below. If only the threaded connection between the measuring device 1 and the adapter 200 is mentioned, this represents only one preferred embodiment. All known type...

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PUM

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Abstract

The invention relates to an assembly, in particular for measuring a process variable, which consists of a measuring instrument having a process connection and a housing, which is partially rotationally symmetrical at least in the region of the process connection, and of an adapter having a through-hole, which extends in the axial direction, and a sealing web in the through-hole. The measuring instrument and the adapter are connected to each other in a releasable and sealed manner via two sealing surfaces. According to the invention, at least one of the sealing surfaces then has a coating composed of parylene. The invention furthermore relates to an assembly for the releasable and sealed connection of two medium-carrying parts, in particular pipelines.

Description

technical field [0001] The invention relates to an assembly for connecting a measuring instrument and a container containing a medium to be measured, an assembly for releasably and sealingly connecting two medium conveying parts, in particular pipes, and a measuring instrument for process measuring technology. Background technique [0002] Measuring instruments are often used in automation engineering to monitor media or, depending on the situation, to monitor the properties of the media. In this connection, the fill level, pressure or temperature of the medium in the container is measured. Such measuring instruments essentially consist of a bottom part named process connector and a housing located above it as an upper part, said housing mainly serving to protect the sensor and the associated electronics. Said process connectors connect the measuring instrument to the container or as the case may be to a pipe or as the case may be to a connection and as such usually contain...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01D11/00
CPCG01D11/00
Inventor 圭兜·诺尔
Owner IMF ELECTRONIC GMBH