Inductive conductivity sensor
    1.
    发明授权
    Inductive conductivity sensor 有权
    感应电导率传感器

    公开(公告)号:US08633703B2

    公开(公告)日:2014-01-21

    申请号:US13058882

    申请日:2009-08-03

    IPC分类号: G01N27/02

    CPC分类号: G01N27/025

    摘要: A conductivity sensor for measuring conductivity of a medium surrounding the conductivity sensor, including: a first toroidal coil, which surrounds a first traversing opening for accommodating the medium and which serves for inducing an electrical current in the medium, a second toroidal coil, which surrounds a second traversing opening for accommodating the medium and which serves for registering a magnetic field produced by the induced electrical current. At least one of the toroidal coils has a plurality of first conductor sections, which extend in a plane of a multi-ply circuit card, a plurality of second conductor sections, which extend in a second plane of the circuit card, and a plurality of first vias, which connect the first conductor sections with the second conductor sections. The first conductor sections, the second conductor sections and the vias together form the windings of a toroidal coil, wherein at least one toroidal coil is surrounded by a plurality of internally metallized bores, which are arranged in such a manner, that they act as electrical shielding of the toroidal coil.

    摘要翻译: 一种用于测量围绕电导率传感器的介质的电导率的电导率传感器,包括:第一环形线圈,其围绕用于容纳介质的第一横向开口并用于在介质中感应电流,第二环形线圈围绕 用于容纳介质并用于对准由感应电流产生的磁场的第二横向开口。 环形线圈中的至少一个具有在多层电路卡的平面中延伸的多个第一导体部,在电路卡的第二平面中延伸的多个第二导体部, 第一通孔,其将第一导体部分与第二导体部分连接。 第一导体部分,第二导体部分和通孔一起形成环形线圈的绕组,其中至少一个环形线圈由多个内部金属化的孔围绕,这些孔以这样的方式布置,使得它们充当电 环形线圈的屏蔽。

    Inductive Conductivity Sensor
    2.
    发明申请
    Inductive Conductivity Sensor 有权
    感应电导率传感器

    公开(公告)号:US20110140718A1

    公开(公告)日:2011-06-16

    申请号:US13058882

    申请日:2009-08-03

    IPC分类号: G01R27/28

    CPC分类号: G01N27/025

    摘要: A conductivity sensor for measuring conductivity of a medium surrounding the conductivity sensor, including: a first toroidal coil, which surrounds a first traversing opening for accommodating the medium and which serves for inducing an electrical current in the medium, a second toroidal coil, which surrounds a second traversing opening for accommodating the medium and which serves for registering a magnetic field produced by the induced electrical current. At least one of the toroidal coils has a plurality of first conductor sections, which extend in a plane of a multi-ply circuit card, a plurality of second conductor sections, which extend in a second plane of the circuit card, and a plurality of first vias, which connect the first conductor sections with the second conductor sections. The first conductor sections, the second conductor sections and the vias together form the windings of a toroidal coil, wherein at least one toroidal coil is surrounded by a plurality of internally metallized bores, which are arranged in such a manner, that they act as electrical shielding of the toroidal coil.

    摘要翻译: 一种用于测量围绕电导率传感器的介质的电导率的电导率传感器,包括:第一环形线圈,其围绕用于容纳介质的第一横向开口并用于在介质中感应电流,第二环形线圈围绕 用于容纳介质并用于对准由感应电流产生的磁场的第二横向开口。 环形线圈中的至少一个具有在多层电路卡的平面中延伸的多个第一导体部,在电路卡的第二平面中延伸的多个第二导体部, 第一通孔,其将第一导体部分与第二导体部分连接。 第一导体部分,第二导体部分和通孔一起形成环形线圈的绕组,其中至少一个环形线圈由多个内部金属化的孔围绕,这些孔以这样的方式布置,使得它们充当电 环形线圈的屏蔽。

    Inductive conductivity sensor
    3.
    发明申请
    Inductive conductivity sensor 有权
    感应电导率传感器

    公开(公告)号:US20080218302A1

    公开(公告)日:2008-09-11

    申请号:US12010915

    申请日:2008-01-31

    IPC分类号: H01F5/00 H01F27/28

    CPC分类号: G01N27/025

    摘要: A conductivity sensor for measuring conductivity of a medium surrounding the conductivity sensor includes a first toroidal coil bounding a medium-receiving passageway and serving for inducing an electrical current in the medium, and a second toroidal coil also bounding the passageway and serving for registering a magnetic field produced by the electrical current. At least one of the toroidal coils has a plurality of first conductor segments, which extend in a plane of a multi-ply circuit board, a plurality of second conductor segments, which extend in a second plane of the circuit board, and a plurality of through-contacts, which connect the first conductor segments with the second conductor segments, wherein the first conductor segments, the second conductor segments and the through-contacts form, together, the windings of a toroidal coil.

    摘要翻译: 用于测量围绕电导率传感器的介质的导电性的电导率传感器包括限定介质接收通道并用于在介质中感应电流的第一环形线圈,以及也包围该通道并用于配准磁性的第二环形线圈 电场产生的电场。 环形线圈中的至少一个具有在多层电路板的平面中延伸的多个第一导体段,在电路板的第二平面中延伸的多个第二导体段,以及多个 通孔,其将第一导体段与第二导体段连接,其中第一导体段,第二导体段和贯通触点一起形成环形线圈的绕组。

    Conductivity sensor
    4.
    发明授权
    Conductivity sensor 有权
    电导率传感器

    公开(公告)号:US08988083B2

    公开(公告)日:2015-03-24

    申请号:US13275527

    申请日:2011-10-18

    摘要: A conductivity sensor, comprising an electrode structure of four concentric electrodes, which are arranged on an end face of a support body. The electrodes are electrically insulated from one another. The electrodes have an equal, constant area in order to claim a space requirement as small as possible for the electrode structure.

    摘要翻译: 一种电导率传感器,包括布置在支撑体的端面上的四个同心电极的电极结构。 电极彼此电绝缘。 电极具有相等的恒定面积,以便要求电极结构尽可能小的空间要求。

    Inductive conductivity-measuring cell and method for operating such
    5.
    发明申请
    Inductive conductivity-measuring cell and method for operating such 有权
    感应电导率测量单元及其操作方法

    公开(公告)号:US20100295558A1

    公开(公告)日:2010-11-25

    申请号:US12801030

    申请日:2010-05-18

    IPC分类号: G01R27/28

    CPC分类号: G01N27/023

    摘要: A method for operating an inductive conductivity-measuring cell having a primary circuit with a sending coil, a secondary circuit with a receiver coil, and a short-circuit path, which passes through the sending coil and the receiver coil. The sending coil couples via the short-circuit path inductively with the receiver coil, wherein, in the case of closed short-circuit path, a first electrical signal present in the primary circuit is measured, and wherein the first signal is compared with, and/or weighed against, values, which are furnished or stored.

    摘要翻译: 一种用于操作具有通过发送线圈和接收器线圈的具有发送线圈,具有接收器线圈的次级电路和短路路径的初级电路的感应电导率测量单元的方法。 发送线圈通过短路路径与接收器线圈电感耦合,其中,在闭合短路路径的情况下,测量存在于初级电路中的第一电信号,并且其中第一信号被与第 /或称重,提供或存储的值。

    INDUCTIVE CONDUCTIVITY MEASUREMENT CELL
    6.
    发明申请
    INDUCTIVE CONDUCTIVITY MEASUREMENT CELL 有权
    电导率测量单元

    公开(公告)号:US20100207643A1

    公开(公告)日:2010-08-19

    申请号:US12733047

    申请日:2008-08-08

    IPC分类号: G01R27/28

    CPC分类号: G01N27/023

    摘要: An inductive conductivity measurement cell of the invention includes: sending coil, a receiving coil, and a coil support body having an annular, sending coil chamber and an annular, receiving coil chamber, wherein there extends through the coil support body at least one section of a closed media path, which passes through the sending coil chamber and through the receiving coil chamber, characterized in that the coil support body has first connection bores, which extend from a surface of the coil support body to the sending coil chamber and through which the connection lines of the sending coil extend, and second connection bores, which extend from a surface of the coil support body to the receiving coil chamber and through which the connection lines of the receiving coil extend. The connection lines of the sending coil in the first connection bores are shielded from the connection lines of the receiving coil in the second connection bores by the coil support body.

    摘要翻译: 本发明的感应电导率测量单元包括:发送线圈,接收线圈和具有环形发送线圈室和环形的接收线圈室的线圈支撑体,其中通过线圈支撑体延伸至少一段 封闭的介质路径,其通过发送线圈室并通过接收线圈室,其特征在于,线圈支撑体具有从线圈支撑体的表面延伸到发送线圈室的第一连接孔, 发送线圈的连接线延伸,并且第二连接孔从线圈支撑体的表面延伸到接收线圈室,并且接收线圈的连接线通过该线延伸。 第一连接孔中的发送线圈的连接线通过线圈支撑体与第二连接孔中的接收线圈的连接线屏蔽。

    Inductive conductivity-measuring cell and method for operating such
    7.
    发明授权
    Inductive conductivity-measuring cell and method for operating such 有权
    感应电导率测量单元及其操作方法

    公开(公告)号:US08441267B2

    公开(公告)日:2013-05-14

    申请号:US12801030

    申请日:2010-05-18

    IPC分类号: G01R27/28

    CPC分类号: G01N27/023

    摘要: A method for operating an inductive conductivity-measuring cell having a primary circuit with a sending coil, a secondary circuit with a receiver coil, and a short-circuit path, which passes through the sending coil and the receiver coil. The sending coil couples via the short-circuit path inductively with the receiver coil, wherein, in the case of closed short-circuit path, a first electrical signal present in the primary circuit is measured, and wherein the first signal is compared with, and/or weighed against, values, which are furnished or stored.

    摘要翻译: 一种用于操作具有通过发送线圈和接收线圈的具有发送线圈,具有接收器线圈的次级电路和短路路径的初级电路的感应电导率测量单元的方法。 发送线圈通过短路路径与接收器线圈电感耦合,其中,在闭合短路路径的情况下,测量存在于初级电路中的第一电信号,并且其中第一信号被与第 /或称重,提供或存储的值。

    Conductivity Sensor
    8.
    发明申请
    Conductivity Sensor 有权
    电导率传感器

    公开(公告)号:US20120092025A1

    公开(公告)日:2012-04-19

    申请号:US13275527

    申请日:2011-10-18

    IPC分类号: G01R27/28

    摘要: A conductivity sensor, comprising an electrode structure of four concentric electrodes, which are arranged on an end face of a support body. The electrodes are electrically insulated from one another. The electrodes have an equal, constant area in order to claim a space requirement as small as possible for the electrode structure.

    摘要翻译: 一种电导率传感器,包括布置在支撑体的端面上的四个同心电极的电极结构。 电极彼此电绝缘。 电极具有相等的恒定面积,以便要求电极结构尽可能小的空间要求。

    Gradiometer for determining the electrical conductivity of a medium contained in a containment
    9.
    发明授权
    Gradiometer for determining the electrical conductivity of a medium contained in a containment 有权
    用于确定容纳在容纳物中的介质的电导率的Gradiometer

    公开(公告)号:US09103857B2

    公开(公告)日:2015-08-11

    申请号:US13554220

    申请日:2012-07-20

    IPC分类号: G01R27/22 G01N27/07

    CPC分类号: G01R27/22 G01N27/07

    摘要: A gradiometer for determining electrical conductivity of a medium contained in a containment, comprising: at least a first electrical coil, a second electrical coil and a third electrical coil, wherein the first coil is embodied as a transmitting coil, wherein the second and third coil are embodied as receiving coils; and a holding apparatus. The first, second and third coils are wound on the holding apparatus. The holding apparatus is arranged through a containment opening in a containment wall in such a manner that the first coil is positioned centrally with respect to the containment wall. The second and third coils are arranged mirror symmetrically to the first coil and are inductively coupled with the first coil.

    摘要翻译: 一种用于确定包含在容纳物中的介质的导电性的梯度计,包括:至少第一电线圈,第二电线圈和第三电线圈,其中所述第一线圈被实施为发射线圈,其中所述第二线圈和所述第三线圈 被体现为接收线圈; 和保持装置。 第一,第二和第三线圈缠绕在保持装置上。 保持装置以使第一线圈相对于容纳壁位于中心的方式设置在容纳壁中的容纳开口内。 第二和第三线圈与第一线圈相对地对称地布置,并且与第一线圈感应耦合。