公开(公告)号：US20130162268A1

公开(公告)日：2013-06-27

申请号：US13719831

申请日：2012-12-19

申请人： Endress + Hauser Conducta Gesellschaft fur Mess- und Regeltechnik mbH + Co. KG

发明人： Torsten Pechstein ,  Sven-Matthias Scheibe ,  Stefan Pilz

IPC分类号： G01R27/26

CPC分类号： G01R27/2611 ,  G08C17/04 ,  H04Q9/00 ,  H04Q2209/40

摘要： A measurement transmitter for receiving and processing measurement data, comprising: a transmitter housing with at least one circuit chamber within the transmitter housing, an electronic circuit, which is arranged in the circuit chamber, for the supply of a sensor and for receiving and processing of measurement data of the sensor via at least one inductively coupling interface, wherein, the inductively coupling interface comprises a plug-in connecting coupling with a first plug-in coupling element on a primary side and a complimentary second plug-in connection element on a secondary side, wherein, the second plug-in connection element is detachably connectable to the first plug-in connection element, and wherein, the first plug-in connection element comprises at least a first inductive coupler in a coupling housing, which is formed hermetically sealed, in particular substance-to-substance bonded to, or formed integrally with, the transmitter housing.

摘要翻译： 一种用于接收和处理测量数据的测量发射器，包括：具有至少一个在发射机外壳内的电路室的变送器壳体，布置在电路室中的用于供应传感器并用于接收和处理 通过至少一个感应耦合接口测量传感器的测量数据，其中，感应耦合接口包括与初级侧上的第一插入式耦合元件的插入式连接耦合和次级侧上的互补的第二插入式连接元件 其中，所述第二插入式连接元件可拆卸地连接到所述第一插入式连接元件，并且其中所述第一插入式连接元件至少包括耦合壳体中的第一感应耦合器，所述耦合壳体形成为密封的 ，特别是与发射器壳体结合或与发射器壳体一体形成的物质到物质。

公开(公告)号：US20130156646A1

公开(公告)日：2013-06-20

申请号：US13717818

申请日：2012-12-18

申请人： Endress + Hauser Conducta Gesellschaft Fur Mess- und Regeltechnik mbH + Co. KG

发明人： Ralf Bernhard

IPC分类号： G01N21/17 ,  B01D19/00

CPC分类号： G01N21/17 ,  B01D19/0036 ,  G01N21/51

摘要： A method for degassing a liquid by means of a piston pump unit having a receiving chamber serving for accommodating the liquid to be degassed and connected with at least one supply line and at least one drain line, and a piston seated in the receiving chamber for performing stroke movements and liquid sealing the receiving chamber on one end. The following steps are included: drawing liquid via the supply line into the receiving chamber by performing a first stroke movement of the piston in the case of blocked drain line and open supply line; producing a negative pressure in the receiving chamber by continuing the first stroke movement of the piston in the case of blocked supply line and blocked drain line; and opening the drain line and removing a gas phase present in the receiving chamber from the receiving chamber via the drain line by performing a second stroke movement of the piston directed counter to the first stroke movement in the case of an opened drain line and blocked supply line.

摘要翻译： 一种通过具有接收室的活塞泵单元对液体进行脱气的方法，所述活塞泵单元具有用于容纳待脱气的液体并与至少一个供应管线和至少一个排放管线连接的接收室，以及安置在接收室中的活塞，用于执行 行程运动和液体在一端密封接收室。 包括以下步骤：通过在堵塞的排水管线和开放供应管线的情况下执行活塞的第一冲程运动将液体经由供应管线引入接收室; 在堵塞的供应管路和堵塞的排水管线的情况下继续活塞的第一次行程运动，在接收室产生负压; 并且在打开的排水管线的情况下，通过执行与第一冲程运动相反的活塞的第二冲程运动，并且阻塞供给，打开排出管线并且经由排出管线从容纳室中除去接收室中存在的气相 线。

公开(公告)号：US20130141888A1

公开(公告)日：2013-06-06

申请号：US13686267

申请日：2012-11-27

申请人： Endress + Hauser Conducta Gesellschaft fur Mes

发明人： Detlev Wittmer ,  Ulrich Kaiser

IPC分类号： H05K7/14

CPC分类号： H05K7/14 ,  H05K7/1462

摘要： A field device for automation technology, wherein the field device has a metal housing for accommodating a field device electronics, an RFID chip and a first RFID antenna for wireless communication and/or energy transmission between an RFID reading device arranged outside of the field device. The first RFID antenna is spaced from a neighboring wall of the metal housing, wherein shielding is provided between the first RFID antenna and the neighboring wall of the metal housing. The separation between the first RFID antenna and the wall of the metal housing and the shielding between the first RFID antenna and the neighboring wall of the metal housing are so dimensioned, that the metal housing does not prevent wireless communication and/or energy transmission between the RFID reading device and the field device.

摘要翻译： 一种用于自动化技术的现场设备，其中现场设备具有用于容纳现场设备电子设备的金属外壳，RFID芯片和用于布置在现场设备外部的RFID读取设备之间的无线通信和/或能量传输的第一RFID天线。 第一RFID天线与金属外壳的相邻壁间隔开，其中在第一RFID天线和金属外壳的相邻壁之间提供屏蔽。 第一RFID天线和金属外壳的壁之间的间隔以及第一RFID天线与金属外壳的相邻壁之间的屏蔽的尺寸被确定为金属外壳不会妨碍无线通信和/或能量传输 RFID阅读设备和现场设备。

公开(公告)号：US20120173178A1

公开(公告)日：2012-07-05

申请号：US13395953

申请日：2010-08-17

申请人： Stefan Robl ,  Thomas Al-Ber

发明人： Stefan Robl ,  Thomas Al-Ber

IPC分类号： G06F19/00

CPC分类号： G01D21/00 ,  G01D3/08 ,  G05B19/042 ,  G05B2219/25428

摘要： A method for operating a sensor in a multisensor system, especially in a field device in the form of a measuring device for process automation technology, wherein data output from the sensor are evaluated by the measuring device connected with the sensor and the measuring device supplies the sensor with energy. In order reliably to limit production of lost heat in a measuring device to a certain value and, in spite of this, to be able to connect a number of sensors with different energy requirements to a measuring device, before a startup of the sensor, it is checked whether, with startup of the sensor, a maximum consumption of electrical energy of the measuring device would be exceeded.

摘要翻译： 一种用于在多传感器系统中操作传感器的方法，特别是在用于过程自动化技术的测量装置形式的现场设备中，其中通过与传感器连接的测量设备来评估来自传感器的数据，并且测量设备将 传感器具有能量。 为了可靠地将测量装置中的热损失限制到一定值，并且尽管如此，能够在传感器起动之前将具有不同能量需求的多个传感器连接到测量装置 检查传感器的启动是否超过测量装置的最大电能消耗。

公开(公告)号：US20120173164A1

公开(公告)日：2012-07-05

申请号：US13394562

申请日：2010-08-17

申请人： Ralf Steuerwald ,  Ulrich Kathe

发明人： Ralf Steuerwald ,  Ulrich Kathe

IPC分类号： G06F19/00 ,  G01N1/10

CPC分类号： G01N35/08 ,  B01L2200/028 ,  G01N2035/00326

摘要： An analytical device for automated determining of a measured variable of a liquid sample comprises: a liquid storage, which includes one or more liquid containers for one or more liquids; a measuring cell for accommodating the liquid sample, especially a liquid sample, to which has been added one or more liquids from the liquid storage, and a measuring arrangement for providing one or more measurement signals correlated with the measured variable; an electronics unit, which includes a control unit for control of the analytical device and for determining the measured variable based on the measurement signals provided by the measuring arrangement; and a handling unit including a supply- and dosing, or metering, system for supplying and metering the liquid sample and liquids from the liquid storage into the measuring cell, wherein the analytical device includes at least one exchangeable cassette, into which are integrated at least parts of the liquid storage and/or at least parts of the handling unit.

摘要翻译： 用于自动确定液体样品的测量变量的分析装置包括：液体储存器，其包括用于一种或多种液体的一个或多个液体容器; 用于容纳液体样品的测量池，特别是液体样品，已经从液体储存器中加入了一种或多种液体;以及测量装置，用于提供与测量的变量相关的一个或多个测量信号; 电子单元，其包括用于控制分析装置的控制单元，并且基于由测量装置提供的测量信号来确定测量变量; 以及处理单元，其包括供应和计量或计量系统，用于将液体样品和液体从液体储存器供应和计量到测量池中，其中分析装置包括至少一个可更换的盒，其至少集成在其中 液体储存器的一部分和/或处理单元的至少一部分。

公开(公告)号：US20110309848A1

公开(公告)日：2011-12-22

申请号：US13139745

申请日：2009-11-20

申请人： Andreas Eberheim ,  Torsten Pechstein ,  Christian Fanselow ,  Robert Scholz

发明人： Andreas Eberheim ,  Torsten Pechstein ,  Christian Fanselow ,  Robert Scholz

IPC分类号： G01R27/08 ,  C04B35/64

CPC分类号： G01N27/07 ,  B22F3/225 ,  C22C29/12 ,  C22C32/0031 ,  G01R27/22

摘要： In a conductive conductivity sensor having a probe, which is immersible in a measured medium and which comprises at least two electrodes made of a first, electrically conductive material and at least one probe body made of a second, electrically non-conductive material, the electrodes are at least partially embedded in the probe body and insulated from one another by the probe body, wherein the electrodes and the probe body are embodied as a composite workpiece. There especially exists between the first material and the second material in at least one section of a material transition between the first and the second material a secure bond, especially a bond based on intermolecular interactions or chemical bonds.

摘要翻译： 在具有探头的导电电导率传感器中，所述探针可浸入测量介质中并且包括由第一导电材料制成的至少两个电极和由第二非导电材料制成的至少一个探针体，所述电极 至少部分地嵌入在探针体中并且通过探针体彼此绝缘，其中电极和探针体被实施为复合工件。 在第一和第二材料之间的材料转变的至少一个部分中，在第一材料和第二材料之间特别存在牢固结合，特别是基于分子间相互作用或化学键的键。

公开(公告)号：US20110153040A1

公开(公告)日：2011-06-23

申请号：US12971133

申请日：2010-12-17

申请人： Detlev Wittmer ,  Jörg Giebson ,  Stephan Buschnakowski ,  Stefan Pilz

发明人： Detlev Wittmer ,  Jörg Giebson ,  Stephan Buschnakowski ,  Stefan Pilz

IPC分类号： G05B9/02

CPC分类号： G05B19/4185 ,  Y02P90/18

摘要： An arrangement with a superordinated control unit and at least one intelligent field device connectable with the control unit, wherein associated with the control unit is at least one interface with a connection element for accommodating a corresponding connection counterpart. The connection counterpart is associable with an interface module, wherein associated with the interface module is a software protection system securing accessing of the field device. The interface module permits communication between the corresponding field device and the superordinated control unit, wherein associated with the superordinated control unit is a software-protected processing program for the field device, and wherein the processing program is started or enabled via the software protection system, when the connection counterpart of the interface module of the field device is connected with the connection element of the control unit.

摘要翻译： 具有上级控制单元和至少一个可与控制单元连接的智能现场设备的布置，其中与控制单元相关联的至少一个接口具有用于容纳对应的连接对应物的连接元件。 连接对应件与接口模块相关联，其中与接口模块相关联的是保护现场设备的访问的软件保护系统。 接口模块允许对应的现场设备和上位控制单元之间的通信，其中与上位控制单元相关联是用于现场设备的软件保护处理程序，并且其中处理程序通过软件保护系统启动或启用， 当现场设备的接口模块的连接对方与控制单元的连接元件连接时。

公开(公告)号：US20110043807A1

公开(公告)日：2011-02-24

申请号：US12736379

申请日：2009-04-09

申请人： Edin Andelic ,  Rudiger Frank

发明人： Edin Andelic ,  Rudiger Frank

IPC分类号： G01N21/00

CPC分类号： G01N21/49 ,  G01N2021/4711 ,  G01N2021/4726

摘要： A method for turbidity measurement in a measured medium uses a turbidity sensor, which comprises at least a first and a second emitter and at least a first and a second detector. The first and the second emitters are excited one after the other to produce light signals directed into the measured medium; wherein each light signal travels along a first propagation path through the measured medium to the first detector, and is converted by such into a first detector signal; and travels along a second propagation path through the measured medium to the second detector, and is converted by such into a second detector signal. A turbidity value is ascertained based on the first and the second detector signals; wherein, by means of at least one additional detector, to which at least one of the light signals travels along an additional propagation path, an additional detector signal is ascertained, and, on the basis of the additional detector signal, the turbidity value is checked as regards its plausibility.

摘要翻译： 在测量介质中用于浊度测量的方法使用浊度传感器，其包括至少第一和第二发射器以及至少第一和第二检测器。 第一和第二发射体一个接一个地被激发以产生被引导到测量介质中的光信号; 其中每个光信号沿着通过所述测量的介质的第一传播路径传播到所述第一检测器，并且被转换成第一检测器信号; 并且沿着第二传播路径行进通过所测量的介质到第二检测器，并且被这样转换成第二检测器信号。 基于第一和第二检测器信号确定浊度值; 其中，通过至少一个附加检测器，光信号中的至少一个沿着附加传播路径传播，确定附加检测器信号，并且基于附加检测器信号检查浊度值 关于它的合理性。

公开(公告)号：US07860355B2

公开(公告)日：2010-12-28

申请号：US12382595

申请日：2009-03-19

申请人： Hakon Mikkelsen ,  Andreas Müller ,  Patric Henzi

发明人： Hakon Mikkelsen ,  Andreas Müller ,  Patric Henzi

IPC分类号： G02B6/00

CPC分类号： G01N21/552

摘要： An ATR-probe including: a housing having a media opening; a radiation guiding body closing the media opening and having two planparallel surfaces, between which light can be guided by means of total reflection. A section of a first planparallel surface bordered by a sealing ring can be contacted through the media opening with a medium to be measured. Transmission light conductors and receiving light conductors in the housing, wherein light is guided from the transmission light conductors, through the radiation guiding body, into the receiving light conductors; and wherein adjoining the first planparallel surface are first and second deflection surfaces, on which, respectively, light coupled into the radiation guiding body and light to be coupled out are deflected by total reflection, so that the light can be guided between the planparallel surfaces by means of total reflection. The light is not collimated, and the effective area of the transmission light conductors is smaller than the effective area of the receiving light conductors.

摘要翻译： 一种ATR探针，包括：具有介质开口的壳体; 辐射引导体关闭介质开口并具有两个平行的平面，在该表面之间可以通过全反射来引导光。 由密封环邻接的第一平行平面的一部分可以通过介质开口与要测量的介质接触。 传输光导体和壳体中的接收光导体，其中光从传输光导体被引导通过辐射引导体，进入接收光导体; 并且其中邻接所述第一平行平行表面是第一和第二偏转表面，其上分别耦合到所述辐射引导体中的光和待耦合出的光通过全反射而偏转，使得所述光可以在所述平行平行表面之间被引导， 全反射的手段 光不被准直，传输光导体的有效面积小于接收光导体的有效面积。

公开(公告)号：US20100241402A1

公开(公告)日：2010-09-23

申请号：US12733280

申请日：2008-08-08

申请人： Detlev Wittmer ,  Manfred Jaqiella

发明人： Detlev Wittmer ,  Manfred Jaqiella

IPC分类号： G06F11/30

CPC分类号： G05B19/0423 ,  G01N27/286 ,  G05B2219/25296 ,  G05B2219/25428

摘要： A field device for process automation, composed of at least two components coupleable with one another, wherein, in each of the components, a control/memory unit is provided, in which, in each case, a parameter set with defined parameters is stored, and wherein, for the case, in which the at least two components are coupled with one another, at least one of the control/memory units reads, and compares with one another, the parameter sets stored in the separate control/memory units of the components, and wherein, in the case of a deviation in the parameter sets, the comparing control/memory unit of the control/memory units makes available, to the components coupled with one another, the intersection of the parameters of the parameter sets.

摘要翻译： 一种用于过程自动化的现场设备，由至少两个可彼此耦合的组件组成，其中在每个组件中提供控制/存储单元，其中在每个情况下存储具有限定参数的参数集， 并且其中，对于其中所述至少两个组件彼此耦合的情况，所述控制/存储器单元中的至少一个读取并彼此比较存储在所述控制/存储器单元的分离的控制/存储单元中的参数集 组件，并且其中，在参数组偏差的情况下，控制/存储器单元的比较控制/存储单元对于彼此耦合的组件可用于参数组的参数的交集。