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公开(公告)号：US09222815B2
公开(公告)日：2015-12-29
申请号：US14143718
申请日：2013-12-30
Applicant: Rosemount Inc.
Inventor： Joseph Alan Smith , Jeffrey Alan Cota , Brian Scott Junk , Steven Bruce Rogers
CPC classification number: G01F1/588 , G01F1/58 , G01F1/60 , G01F15/185
Abstract: A magnetic flowmeter for measuring flow of a process fluid includes a meter body having an opening formed therein. The meter body is configured to be inserted in-line between process piping which carries the process fluid. A moveable extension is coupled to the meter body and configured to extend into the process piping. A coil of wire is carried by the extension and configured to generate a magnetic field. A pair of electrodes sense an EMF in the process fluid generated as a function of the applied magnetic field and flow of the process fluid.
Abstract translation: 用于测量工艺流体流量的磁流量计包括其中形成有开口的表体。 仪表主体构造成在承载过程流体的过程管道之间嵌入。 可移动的延伸部连接到仪表主体并且构造成延伸到过程管道中。 线圈由延长部分承载，并被配置成产生磁场。 一对电极根据所施加的磁场和过程流体的流动感应产生的过程流体中的EMF。
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公开(公告)号：US20150185057A1
公开(公告)日：2015-07-02
申请号：US14143718
申请日：2013-12-30
Applicant: Rosemount Inc.
Inventor： Joseph Alan Smith , Jeffrey Alan Cota , Brian Scott Junk , Steven Bruce Rogers
CPC classification number: G01F1/588 , G01F1/58 , G01F1/60 , G01F15/185
Abstract: A magnetic flowmeter for measuring flow of a process fluid includes a meter body having an opening formed therein. The meter body is configured to be inserted in-line between process piping which carries the process fluid. A moveable extension is coupled to the meter body and configured to extend into the process piping. A coil of wire is carried by the extension and configured to generate a magnetic field. A pair of electrodes sense an EMF in the process fluid generated as a function of the applied magnetic field and flow of the process fluid.
Abstract translation: 用于测量工艺流体流量的磁流量计包括其中形成有开口的表体。 仪表主体构造成在承载过程流体的过程管道之间嵌入。 可移动的延伸部连接到仪表主体并且构造成延伸到过程管道中。 线圈由延长部分承载，并被配置成产生磁场。 一对电极根据所施加的磁场和过程流体的流动感应产生的过程流体中的EMF。
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公开(公告)号：US09027418B2
公开(公告)日：2015-05-12
申请号：US13630600
申请日：2012-09-28
Applicant: Rosemount Inc.
Inventor： Joseph Alan Smith , Steven Bruce Rogers , Michael John Mayer , Nelson Mauricio Morales , Brian Scott Junk
Abstract: A magnetic flowmeter for sensing process fluid flow is provided. The flowmeter includes a tube configured to receive the process fluid flow therethrough. A plurality of electrodes is disposed to contact process fluid. At least one electromagnetic coil is disposed proximate the tube. Flowmeter electronics are configured to drive a current through at least one electromagnetic coil and to sense a signal developed across a plurality of electrodes disposed to contact process fluid. A flexible circuit module is disposed proximate the tube, and has at least one flexible circuit containing a plurality of electrical traces electrically coupled to the flowmeter electronics. The at least one electromagnetic coil includes a first coil in the flexible circuit module that is coupled to the electrical traces.
Abstract translation: 提供了用于感测过程流体流动的磁流量计。 流量计包括配置成接收流过其中的过程流体流的管。 设置多个电极以接触过程流体。 至少一个电磁线圈靠近管设置。 流量计电子器件被配置为驱动电流通过至少一个电磁线圈并且感测跨越设置成接触过程流体的多个电极产生的信号。 柔性电路模块设置在管附近，并且具有至少一个柔性电路，其包含电耦合到流量计电子器件的多个电迹线。 所述至少一个电磁线圈包括耦合到所述电迹线的所述柔性电路模块中的第一线圈。
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公开(公告)号：US20140090483A1
公开(公告)日：2014-04-03
申请号：US13630600
申请日：2012-09-28
Applicant: ROSEMOUNT INC.
Inventor： Joseph Alan Smith , Steven Bruce Rogers , Michael John Mayer , Nelson Mauricio Morales , Brian Scott Junk
IPC: G01F1/58
Abstract: A magnetic flowmeter for sensing process fluid flow is provided. The flowmeter includes a tube configured to receive the process fluid flow therethrough. A plurality of electrodes is disposed to contact process fluid. At least one electromagnetic coil is disposed proximate the tube. Flowmeter electronics are configured to drive a current through at least one electromagnetic coil and to sense a signal developed across a plurality of electrodes disposed to contact process fluid. A flexible circuit module is disposed proximate the tube, and has at least one flexible circuit containing a plurality of electrical traces electrically coupled to the flowmeter electronics. The at least one electromagnetic coil includes a first coil in the flexible circuit module that is coupled to the electrical traces.
Abstract translation: 提供了用于感测过程流体流动的磁流量计。 流量计包括配置成接收流过其中的过程流体流的管。 设置多个电极以接触过程流体。 至少一个电磁线圈靠近管设置。 流量计电子器件被配置为驱动电流通过至少一个电磁线圈并且感测跨越设置成接触过程流体的多个电极产生的信号。 柔性电路模块设置在管附近，并且具有至少一个柔性电路，其包含电耦合到流量计电子器件的多个电迹线。 所述至少一个电磁线圈包括耦合到所述电迹线的所述柔性电路模块中的第一线圈。
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