JP6396321B2 - 水の広いダイナミックレンジの導電率測定 - Google Patents

水の広いダイナミックレンジの導電率測定 Download PDF

Info

Publication number
JP6396321B2
JP6396321B2 JP2015550466A JP2015550466A JP6396321B2 JP 6396321 B2 JP6396321 B2 JP 6396321B2 JP 2015550466 A JP2015550466 A JP 2015550466A JP 2015550466 A JP2015550466 A JP 2015550466A JP 6396321 B2 JP6396321 B2 JP 6396321B2
Authority
JP
Japan
Prior art keywords
cell
fluid
conductivity
circuit
value
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2015550466A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016508223A5 (enExample
JP2016508223A (ja
Inventor
ヴァンフート,ポーラス・ジェイ
コセンカ,ポール・ピー
フラナスヅツク,クライストフ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2016508223A publication Critical patent/JP2016508223A/ja
Publication of JP2016508223A5 publication Critical patent/JP2016508223A5/ja
Application granted granted Critical
Publication of JP6396321B2 publication Critical patent/JP6396321B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/08Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid which is flowing continuously
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
JP2015550466A 2012-12-27 2013-12-17 水の広いダイナミックレンジの導電率測定 Active JP6396321B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/728,497 2012-12-27
US13/728,497 US9116099B2 (en) 2012-12-27 2012-12-27 Wide dynamic range conductivity measurements in water
PCT/US2013/075542 WO2014105501A1 (en) 2012-12-27 2013-12-17 Wide dynamic range conductivity measurements in water

Publications (3)

Publication Number Publication Date
JP2016508223A JP2016508223A (ja) 2016-03-17
JP2016508223A5 JP2016508223A5 (enExample) 2017-02-02
JP6396321B2 true JP6396321B2 (ja) 2018-09-26

Family

ID=49911826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015550466A Active JP6396321B2 (ja) 2012-12-27 2013-12-17 水の広いダイナミックレンジの導電率測定

Country Status (6)

Country Link
US (1) US9116099B2 (enExample)
EP (1) EP2939010B1 (enExample)
JP (1) JP6396321B2 (enExample)
CN (1) CN105074443B (enExample)
CA (1) CA2896325C (enExample)
WO (1) WO2014105501A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019192663A (ja) * 2018-04-18 2019-10-31 東芝メモリ株式会社 半導体メモリ
CN115372701A (zh) * 2021-05-20 2022-11-22 梅特勒-托利多仪器(上海)有限公司 一种电导率测量装置

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604016A (en) 1969-02-06 1971-09-14 Thermo Electron Corp Multiple function blood coupler
US3661748A (en) 1970-04-07 1972-05-09 Instrumentation Labor Inc Fault sensing instrumentation
US3816671A (en) 1972-04-06 1974-06-11 Thermo Electron Corp Electret transducer cartridge and case
US3772591A (en) 1972-04-12 1973-11-13 Fisher Scientific Co Method and apparatus for analyzing blood properties
US4190827A (en) 1976-05-18 1980-02-26 Mcnab, Incorporated Multichannel salinity meter
US4132944A (en) 1976-10-07 1979-01-02 Simmonds Precision Products, Inc. Apparatus for monitoring electrical properties of a liquid
US4469760A (en) 1981-09-08 1984-09-04 Electric Power Research, Institute Redox battery including a bromine positive electrode and a chromium ion negative electrode, and method
US4482967A (en) 1981-09-18 1984-11-13 Dionex Corporation Conductivity detector and method
CA1227247A (en) 1985-02-05 1987-09-22 Thomas M. Dauphinee Liquid conductivity measuring circuit
US4751189A (en) 1986-03-11 1988-06-14 Dionex Corporation Method for balancing background conductivity for ion chromatography
US4786875A (en) 1986-07-22 1988-11-22 General Signal Corporation Conductivity measuring circuit
NL8700744A (nl) * 1987-03-30 1988-10-17 Yokogawa Electrofact Bv Werkwijze en inrichting voor het meten van het geleidingsvermogen van een vloeistof, waarmede de invloed van polarisatie wordt tegengegaan.
US4806912A (en) 1987-06-19 1989-02-21 Clack Robert A Monitoring system for a liquid purification system
US4851818A (en) 1988-04-01 1989-07-25 Eastman Kodak Company Electronic controller for a water purifying unit
US5221448A (en) 1990-01-25 1993-06-22 Spectra-Physics Analytical, Inc. Buffer gradient and temperature gradient capillary electrophoresis
GB9110207D0 (en) 1991-05-10 1991-07-03 Fisons Plc Process for the manufacture of a multipolar elongate-electrode lens or mass filter
US5317275A (en) 1992-01-13 1994-05-31 Orbital Sciences Corporation Conductance measurement circuit with wide dynamic range
US5260663A (en) * 1992-07-14 1993-11-09 Anatel Corporation Methods and circuits for measuring the conductivity of solutions
US5677190A (en) * 1994-12-14 1997-10-14 Anatel Corporation Cell and circuit for monitoring photochemical reactions
US5612622A (en) * 1994-12-28 1997-03-18 Optical Solutions, Inc. Apparatus for identifying particular entities in a liquid using electrical conductivity characteristics
US5708363A (en) 1995-10-16 1998-01-13 Signet Scientific Company Liquid conductivity measurement system using a variable-frequency AC voltage
US6529841B2 (en) * 1998-05-13 2003-03-04 Johnson Diversey, Inc. Apparatus and method for conductivity measurement including probe contamination compensation
JP3628234B2 (ja) * 2000-04-26 2005-03-09 三菱電機株式会社 ガス同定方法、ガス定量方法およびガス同定または定量装置
AU2001270020A1 (en) 2000-06-21 2002-01-02 Honeywell International, Inc. Ethylene-vinyl acetate copolymer waxes
US6451613B1 (en) 2000-09-06 2002-09-17 Anatel Corporation Instruments for measuring the total organic carbon content of water
JP2002330752A (ja) * 2001-05-08 2002-11-19 Sanden Corp 微生物数測定装置
US6842017B2 (en) * 2001-05-17 2005-01-11 Siemens Vdo Automotive Corporation Fuel cell mixture sensor
GB0316742D0 (en) 2003-07-17 2003-08-20 Fermentas Uab Electrophoretic gels and their manufacture
US7442297B2 (en) 2005-02-28 2008-10-28 Barnstead/Thermolyne Corp. Remote water dispensing device and methods for operating such remote water dispensing devices
US8435773B2 (en) * 2005-05-10 2013-05-07 Board Of Trustees Of Michigan State University Customizable and renewable nanostructured interface for bioelectronic applications
CN1821763A (zh) 2006-03-22 2006-08-23 黄伟忠 一种溶液电导率的测量方法
CN100541208C (zh) * 2006-08-30 2009-09-16 梅特勒-托利多仪器(上海)有限公司 溶液电导率的测量方法
CN100485375C (zh) * 2006-09-27 2009-05-06 浙江大学 一种便携式智能水质电导检测装置
US8038868B2 (en) 2006-10-04 2011-10-18 Thermo Orion, Inc. Micro PH electrode (reference electrode)
US9395352B2 (en) * 2007-04-06 2016-07-19 Arizona Board Of Regents On Behalf Of Arizona State University Devices and methods for target molecule characterization
US7550979B2 (en) * 2007-05-29 2009-06-23 Georg Fischer Signet Llc System and method for measuring conductivity of fluid
FR2932270B1 (fr) * 2008-06-06 2010-07-30 Millipore Corp Methode et dispositif de mesure de la purete d'une eau ultrapure
US8172999B2 (en) 2008-08-14 2012-05-08 Thermo Orion, Inc. Low maintenance reference electrode for electrochemical measurements
US8552750B2 (en) 2009-01-29 2013-10-08 D-2, Inc. Apparatus and method for the measurement of electrical conductivity and dielectric constant of high impedance fluids
DE202009002192U1 (de) 2009-02-16 2009-04-23 Thermo Fisher Scientific (Bremen) Gmbh Elektrode zur Beeinflussung der Ionenbewegung in Massenspektrometern
US8022355B2 (en) 2009-08-04 2011-09-20 Thermo Fisher Scientific Inc. Scintillation detector gain control system using reference radiation
WO2011106272A1 (en) * 2010-02-23 2011-09-01 Merck Sharp & Dohme Corp. Novel binding assays useful in identifying antibodies with altered half-lives
DE102012104708B3 (de) 2012-05-31 2013-07-18 Dionex Softron Gmbh Verfahren zur Probenaufnahme

Also Published As

Publication number Publication date
CA2896325A1 (en) 2014-07-03
WO2014105501A1 (en) 2014-07-03
CN105074443A (zh) 2015-11-18
EP2939010B1 (en) 2021-03-24
US9116099B2 (en) 2015-08-25
JP2016508223A (ja) 2016-03-17
CN105074443B (zh) 2017-03-22
EP2939010A1 (en) 2015-11-04
CA2896325C (en) 2017-06-13
US20140184251A1 (en) 2014-07-03

Similar Documents

Publication Publication Date Title
JP2014514093A5 (ja) 検体センサを較正する方法及び該方法を実施するべく構成されたセンサシステム
US10234417B2 (en) Sensor interrogation with fast recovery
US6529841B2 (en) Apparatus and method for conductivity measurement including probe contamination compensation
TW201213829A (en) Method and apparatus for detecting state of charge of battery
US20090312666A1 (en) Skin conduction measuring apparatus
JP4819052B2 (ja) 電気化学的センサ
Areekath et al. Analysis of a direct microcontroller interface for capacitively coupled resistive sensors
JP6396321B2 (ja) 水の広いダイナミックレンジの導電率測定
US20190170687A1 (en) Portable instrument for field ready electrochemical experimentation
Sebar et al. An op amp-less electrochemical impedance spectroscopy system
Je et al. Voltammetry of constant phase elements: analyzing scan rate effects
WO2024074812A1 (en) Sensor including measurement circuits for determining resistance and capacitance of an environmental condition and a method of operating such a sensor
JP2001174436A (ja) イオン濃度測定方法及び装置
JPH052185B2 (enExample)
RU2603338C1 (ru) Способ калибровки датчика, содержащего термочувствительный элемент
CN103959053B (zh) 用于检测溶液的ph值的方法和设备
Mejía-Aguilar et al. Electrical impedance measurement using pulse excitation
CN106461599A (zh) 用于运行传感器设备的方法
CN102809698A (zh) 采用两种波形激励信号的溶液电导率的测量系统
Varamban et al. Simultaneous measurement of emf and short circuit current for a potentiometric sensor using perturbation technique
RU2606190C2 (ru) СПОСОБ И УСТРОЙСТВО ДЛЯ ОПРЕДЕЛЕНИЯ ВЕЛИЧИНЫ рН РАСТВОРА
Baldov et al. Low frequency transducer to measure conductivity of aqueous solutions
Khamis et al. Arduino-based Biosensor impedance measurement
JP2022039100A (ja) 測定装置及びその方法
Das et al. Algorithm for Accurate Measurement of Water Conductivity Over Wide Range Using Conductivity Cell with Long Cable

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161212

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20161212

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170921

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170926

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20171114

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20171212

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180326

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180731

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180829

R150 Certificate of patent or registration of utility model

Ref document number: 6396321

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250