Invention Grant
US09091642B2 Measuring transducer for determining a measured variable representing an activity of a target ion in a measured medium
有权
用于确定表示测量介质中目标离子的活性的测量变量的测量传感器
- Patent Title: Measuring transducer for determining a measured variable representing an activity of a target ion in a measured medium
- Patent Title (中): 用于确定表示测量介质中目标离子的活性的测量变量的测量传感器
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Application No.: US13566122Application Date: 2012-08-03
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Publication No.: US09091642B2Publication Date: 2015-07-28
- Inventor: Thomas Wilhelm , Michael Hanko , Stefan Wilke
- Applicant: Thomas Wilhelm , Michael Hanko , Stefan Wilke
- Applicant Address: DE Gerlingen
- Assignee: Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG
- Current Assignee: Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG
- Current Assignee Address: DE Gerlingen
- Agency: Bacon & Thomas, PLLC
- Priority: DE102011080517 20110805
- Main IPC: G01N27/333
- IPC: G01N27/333
Abstract:
A measuring transducer embodied to produce and output a measurement signal dependent on an activity of a target ion present in a measured medium, wherein the measuring transducer has, in a region provided for contact with the measured medium, at least one membrane conducting the target ion; wherein the measuring transducer has a first potential sensing element and a second potential sensing element, and wherein at least one section of the second potential sensing element is arranged in the interior of the membrane and the first potential sensing element is arranged in an inner electrolyte, which is separated from the measured medium by the membrane and is in contact with the membrane.
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