METHOD FOR OPERATING A MEASURING DEVICE HAVING AT LEAST ONE PROBE, WHICH HAS AT LEAST ONE ION SELECTIVE ELECTRODE
    1.
    发明申请
    METHOD FOR OPERATING A MEASURING DEVICE HAVING AT LEAST ONE PROBE, WHICH HAS AT LEAST ONE ION SELECTIVE ELECTRODE 有权
    具有至少一个具有至少一个离子选择性电极的探针的测量装置的操作方法

    公开(公告)号:US20120073989A1

    公开(公告)日:2012-03-29

    申请号:US13246918

    申请日:2011-09-28

    IPC分类号: G01N27/333

    CPC分类号: G01N27/333

    摘要: A method for operating a measuring device comprising the following steps: providing a first sample of the liquid; ascertaining an updated calibration function by means of a standard addition method, wherein the first sample is supplemented at least once with a standard solution, which has a known concentration of the measured ion; determining a measured value of concentration of the measured ion in the first sample; providing a second sample of the liquid; ascertaining a measured value of concentration of the measured ion in the second sample as a reference measured ion concentration (cref) by means of a reference method; and determining a difference (cdisturb) between the apparent measured ion concentration (capparent) and the reference measured ion concentration (cref) and deriving a correction value (ckorr) therefrom for future measured values of concentration of the measured ion in the liquid, as ascertained with the measuring device.

    摘要翻译: 一种操作测量装置的方法,包括以下步骤:提供液体的第一样品; 通过标准添加方法确定更新的校准功能,其中第一样品用已知浓度的测量离子的标准溶液补充至少一次; 确定第一样品中测量离子的浓度的测量值; 提供液体的第二个样品; 通过参考方法确定第二样品中测量离子的浓度的测量值作为参考测量离子浓度(cref); 并确定表观测量的离子浓度(capparent)与参考测量的离子浓度(cref)之间的差异(cdisturb),并从其中得出校正值(ckorr),用于未来测量的液体离子浓度的测量值,如所确定的 与测量设备。

    Apparatus for servicing a field device from a remote terminal
    2.
    发明授权
    Apparatus for servicing a field device from a remote terminal 有权
    用于从远程终端维护现场设备的设备

    公开(公告)号:US09276996B2

    公开(公告)日:2016-03-01

    申请号:US13386489

    申请日:2010-06-22

    IPC分类号: G05B19/02 H04L29/08 H04W4/00

    摘要: An apparatus for servicing a field device from a remote terminal, wherein the field device has an onsite display/servicing capability and is connected to a fieldbus of process automation technology. The remote terminal and the field device communicate with one another via at least one defined transmission protocol. A web server is integrated in the field device, in a Plant Access Point or in the remote terminal; the web server provides all requested device information, which is the so called firmware, of the field device in the form of dynamically produced contents to the remote terminal. A communication driver specific to the applied transmission protocol and a browser are integrated in the remote terminal. The communication driver emulates the protocol of the onsite display/servicing capability of the field device on the remote terminal and the dynamically produced contents are displayed on a display of the remote terminal via the web browser, so that the onsite display/servicing capability at the field device and the display/servicing capability at the remote terminal are identical.

    摘要翻译: 一种用于从远程终端维护现场设备的设备,其中现场设备具有现场显示/维修能力,并且连接到过程自动化技术的现场总线。 远程终端和现场设备经由至少一个定义的传输协议相互通信。 网络服务器集成在现场设备中,在工厂接入点或远程终端中; Web服务器以动态产生的内容的形式向远程终端提供现场设备的所有所请求的设备信息(即所谓的固件)。 专用于所应用的传输协议和浏览器的通信驱动器集成在远程终端中。 通信驱动器模拟远程终端上现场设备的现场显示/服务能力的协议,并且动态产生的内容经由网络浏览器显示在远程终端的显示器上,使得在现场显示/维护能力 现场设备和远程终端的显示/维修能力相同。

    APPARATUS FOR SERVICING A FIELD DEVICE FROM A REMOTE TERMINAL
    3.
    发明申请
    APPARATUS FOR SERVICING A FIELD DEVICE FROM A REMOTE TERMINAL 有权
    用于从远程终端维护现场设备的装置

    公开(公告)号:US20120182119A1

    公开(公告)日:2012-07-19

    申请号:US13386489

    申请日:2010-06-22

    IPC分类号: G06K15/02

    摘要: An apparatus for servicing a field device from a remote terminal, wherein the field device has an onsite display/servicing capability and is connected to a fieldbus of process automation technology. The remote terminal and the field device communicate with one another via at least one defined transmission protocol. A web server is integrated in the field device, in a Plant Access Point or in the remote terminal; the web server provides all requested device information, which is the so called firmware, of the field device in the form of dynamically produced contents to the remote terminal. A communication driver specific to the applied transmission protocol and a browser are integrated in the remote terminal. The communication driver emulates the protocol of the onsite display/servicing capability of the field device on the remote terminal and the dynamically produced contents are displayed on a display of the remote terminal via the web browser, so that the onsite display/servicing capability at the field device and the display/servicing capability at the remote terminal are identical.

    摘要翻译: 一种用于从远程终端维护现场设备的设备,其中现场设备具有现场显示/维修能力,并且连接到过程自动化技术的现场总线。 远程终端和现场设备经由至少一个定义的传输协议相互通信。 网络服务器集成在现场设备中,在工厂接入点或远程终端中; Web服务器以动态产生的内容的形式向远程终端提供现场设备的所有所请求的设备信息(即所谓的固件)。 专用于所应用的传输协议和浏览器的通信驱动器集成在远程终端中。 通信驱动器模拟远程终端上现场设备的现场显示/服务能力的协议,并且动态产生的内容经由网络浏览器显示在远程终端的显示器上,使得在现场显示/维护能力 现场设备和远程终端的显示/维修能力相同。