公开(公告)号：US20160377465A1

公开(公告)日：2016-12-29

申请号：US15262222

申请日：2016-09-12

Applicant: Micro Motion, Inc.

Inventor： Joseph A. Smith ,  Erik D. Anderson ,  Michael J. Mikolicheck ,  Steven B. Rogers

IPC: G01F1/58

CPC classification number: G01F1/584 ,  G01F1/588

Abstract: A magnetic flowmeter flowtube assembly is provided. The assembly comprises a flowtube configured to receive a flow of process fluid. The assembly also comprises a fluoropolymer liner disposed within and extending through the flowtube. The assembly also comprises a plurality of electrodes assemblies disposed to measure a voltage induced within the process fluid. Each of the electrode assemblies includes a spring-energized seal disposed about each respective electrode.

Abstract translation: 提供了磁流量计流量管组件。 组件包括配置成接收工艺流体流的流量管。 组件还包括设置在流管内并延伸穿过流管的含氟聚合物衬垫。 组件还包括多个电极组件，其设置成测量在工艺流体内感应出的电压。 每个电极组件包括围绕每个相应电极设置的弹簧激励密封件。

公开(公告)号：US11085803B2

公开(公告)日：2021-08-10

申请号：US14863734

申请日：2015-09-24

Applicant: Micro Motion, Inc.

Inventor： Michael P. Machuca ,  Joseph A. Smith ,  Trever J. Ball ,  Scot R. Foss

IPC: G01F1/58 ,  G01F1/74 ,  G01F1/60 ,  G01F15/08

Abstract: A magnetic flowmeter includes at least one coil configured to generate a magnetic field within a process fluid flow. A pair of electrodes is configured to detect an electromotive force within the flowing process fluid in response to the magnetic field. Measurement circuitry is coupled to the pair of electrodes and is configured to provide an indication of the detected electromotive force. A processor is coupled to the measurement circuitry and configured to receive the indication of the detected electromotive force and determine a flow-related output based on the detected electromotive force. A diagnostics component is configured to analyze a number of successive parameters of the magnetic flowmeter in order to provide an indication of a detected entrained fluid.

公开(公告)号：US10281305B2

公开(公告)日：2019-05-07

申请号：US15262222

申请日：2016-09-12

Applicant: Micro Motion, Inc.

Inventor： Joseph A. Smith ,  Erik D. Anderson ,  Michael J. Mikolichek ,  Steven B. Rogers

IPC: G01F1/58

Abstract: A magnetic flowmeter flowtube assembly is provided. The assembly comprises a flowtube configured to receive a flow of process fluid. The assembly also comprises a fluoropolymer liner disposed within and extending through the flowtube. The assembly also comprises a plurality of electrodes assemblies disposed to measure a voltage induced within the process fluid. Each of the electrode assemblies includes a spring-energized seal disposed about each respective electrode.