Magneto-inductive flow measuring system and method
    1.
    发明授权
    Magneto-inductive flow measuring system and method 有权
    磁感应流量测量系统及方法

    公开(公告)号:US08714027B2

    公开(公告)日:2014-05-06

    申请号:US13265394

    申请日:2010-04-08

    IPC分类号: G01F1/58

    CPC分类号: G01F1/58 G01F1/584 G01F1/60

    摘要: A method for operating a magneto-inductive flow measuring system, wherein the magneto-inductive flow measuring system has a measuring tube, wherein measuring tube has a lumen for the conveying an at least slightly electrically conductive, measured substance, and wherein the magneto-inductive flow measuring system has a first and a second electrode electrically interacting with the measured substance. In a first diagnostic operation, an input voltage is applied between the first and second electrodes, wherein the input voltage produces an electrical current essentially within the lumen, and wherein the flow measuring system additionally has a third and a fourth electrode electrically interacting with the measured substance, wherein an output voltage falling between the third and fourth electrodes essentially due to the electrical current is determined, and wherein, by means of the output voltage, a state of the flow measuring system and/or a chemical and/or physical property of the measured substance is determined.

    摘要翻译: 一种用于操作磁感应流量测量系统的方法,其中磁感应流量测量系统具有测量管,其中测量管具有用于输送至少轻微导电的测量物质的内腔,并且其中磁感应 流量测量系统具有与所测量的物质电相互作用的第一和第二电极。 在第一诊断操作中,在第一和第二电极之间施加输入电压,其中输入电压基本上在内腔内产生电流,并且其中流量测量系统另外具有与所测量的电流相互作用的第三和第四电极 其中确定落在第三和第四电极之间的输出电压基本上由于电流而确定,并且其中,通过输出电压,流量测量系统的状态和/或化学和/或物理性能 测定物质。

    MAGNETO-INDUCTIVE FLOW MEASURING SYSTEM AND METHOD FOR OPERATING SUCH
    3.
    发明申请
    MAGNETO-INDUCTIVE FLOW MEASURING SYSTEM AND METHOD FOR OPERATING SUCH 有权
    磁感应流量测量系统及其操作方法

    公开(公告)号:US20120036941A1

    公开(公告)日:2012-02-16

    申请号:US13265394

    申请日:2010-04-08

    IPC分类号: G01F1/58

    CPC分类号: G01F1/58 G01F1/584 G01F1/60

    摘要: A method for operating a magneto-inductive flow measuring system, wherein the magneto-inductive flow measuring system has a measuring tube, wherein measuring tube has a lumen for the conveying an at least slightly electrically conductive, measured substance, and wherein the magneto-inductive flow measuring system has a first and a second electrode electrically interacting with the measured substance. In a first diagnostic operation, an input voltage is applied between the first and second electrodes, wherein the input voltage produces an electrical current essentially within the lumen, and wherein the flow measuring system additionally has a third and a fourth electrode electrically interacting with the measured substance, wherein an output voltage falling between the third and fourth electrodes essentially due to the electrical current is determined, and wherein, by means of the output voltage, a state of the flow measuring system and/or a chemical and/or physical property of the measured substance is determined.

    摘要翻译: 一种用于操作磁感应流量测量系统的方法,其中磁感应流量测量系统具有测量管,其中测量管具有用于输送至少轻微导电的测量物质的内腔,并且其中磁感应 流量测量系统具有与所测量的物质电相互作用的第一和第二电极。 在第一诊断操作中,在第一和第二电极之间施加输入电压,其中输入电压基本上在内腔内产生电流,并且其中流量测量系统另外具有与所测量的电流相互作用的第三和第四电极 其中确定落在第三和第四电极之间的输出电压基本上由于电流而确定,并且其中,通过输出电压,流量测量系统的状态和/或化学和/或物理性能 测定物质。

    METHOD FOR ASCERTAINING FLOW OF A MEDIUM THROUGH A MEASURING TUBE
    4.
    发明申请
    METHOD FOR ASCERTAINING FLOW OF A MEDIUM THROUGH A MEASURING TUBE 有权
    通过测量管中和流量的方法

    公开(公告)号:US20140144246A1

    公开(公告)日:2014-05-29

    申请号:US13698704

    申请日:2011-04-14

    IPC分类号: G01F1/58

    CPC分类号: G01F1/58 G01F1/002 G01F1/586

    摘要: A method and flow measuring device for ascertaining flow of a medium through a measuring tube based on at least a first measurement signal, which depends at least on the flow velocity of the medium in the measuring tube, wherein the first measurement signal is registered, wherein an additional, second measurement signal is registered, which depends on the flow cross sectional area of the medium in the measuring tube and is independent of the flow velocity of the medium in the measuring tube, and wherein flow is ascertained as a function of the first and second measurement signals.

    摘要翻译: 一种方法和流量测量装置,用于基于至少依赖于测量管中的介质的流速的至少第一测量信号确定介质通过测量管的流量,其中登记第一测量信号,其中 登记附加的第二测量信号,其取决于测量管中的介质的流动横截面积,并且与测量管中的介质的流速无关,并且其中流动被确定为第一 和第二测量信号。