DE69122999D1 - Vorrichtung zur Messung der Konzentration einer chemischen Substanz in einer Flüssigkeit - Google Patents

Vorrichtung zur Messung der Konzentration einer chemischen Substanz in einer Flüssigkeit

Info

Publication number
DE69122999D1
DE69122999D1 DE69122999T DE69122999T DE69122999D1 DE 69122999 D1 DE69122999 D1 DE 69122999D1 DE 69122999 T DE69122999 T DE 69122999T DE 69122999 T DE69122999 T DE 69122999T DE 69122999 D1 DE69122999 D1 DE 69122999D1
Authority
DE
Germany
Prior art keywords
measuring
chemical substance
concentration
liquid
fluid
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.)
Expired - Fee Related
Application number
DE69122999T
Other languages
English (en)
Other versions
DE69122999T2 (de
Inventor
Den Vlekkert Hendrik Harme Van
Erp Wilhelmus Petrus Marti Van
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.)
Priva Agro Holding BV
Original Assignee
Priva Agro Holding BV
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 Priva Agro Holding BV filed Critical Priva Agro Holding BV
Application granted granted Critical
Publication of DE69122999D1 publication Critical patent/DE69122999D1/de
Publication of DE69122999T2 publication Critical patent/DE69122999T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/283—Means for supporting or introducing electrochemical probes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
DE69122999T 1990-07-17 1991-07-17 Vorrichtung zur Messung der Konzentration einer chemischen Substanz in einer Flüssigkeit Expired - Fee Related DE69122999T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9001628A NL9001628A (nl) 1990-07-17 1990-07-17 Inrichting voor het meten van de concentratie van een chemische stof in fluidum.

Publications (2)

Publication Number Publication Date
DE69122999D1 true DE69122999D1 (de) 1996-12-12
DE69122999T2 DE69122999T2 (de) 1997-03-06

Family

ID=19857425

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69122999T Expired - Fee Related DE69122999T2 (de) 1990-07-17 1991-07-17 Vorrichtung zur Messung der Konzentration einer chemischen Substanz in einer Flüssigkeit

Country Status (9)

Country Link
EP (1) EP0467479B1 (de)
JP (1) JPH05508922A (de)
AT (1) ATE145062T1 (de)
DE (1) DE69122999T2 (de)
DK (1) DK0467479T3 (de)
ES (1) ES2093673T3 (de)
GR (1) GR3022303T3 (de)
NL (1) NL9001628A (de)
WO (1) WO1992001930A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5882590A (en) * 1996-07-03 1999-03-16 American Sterilizer Company Monitoring and control of sterilization processes with semiconductor sensor modules
CH692120A5 (de) * 1997-01-14 2002-02-15 Schweizerische Eidgenossenschaft Technische Hochschule Eth Multidimensionale modulare Sensorvorrichtung für die Prozess-Messtechnik.
DE29703788U1 (de) * 1997-03-03 1997-06-26 Buerkert Werke Gmbh & Co Modularer Steuerblock für die Analysentechnik
US6117292A (en) * 1998-05-06 2000-09-12 Honeywell International Inc Sensor packaging having an integral electrode plug member
US6153070A (en) * 1998-05-07 2000-11-28 Honeywell Inc Sensor packaging using heat staking technique
DE10241779A1 (de) * 2002-09-06 2004-03-18 Mettler-Toledo Gmbh Elektrochemischer Sensor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2736200A1 (de) * 1977-08-11 1979-02-22 Bbc Brown Boveri & Cie Chemisch sensitiver feldeffekt- transistor und verfahren zur herstellung desselben
AT362045B (de) * 1979-10-11 1981-04-27 Haberich Franz Josef Messsystem zur polarographischen und/oder potentiometrischen analyse
JPS59178353A (ja) * 1983-03-30 1984-10-09 Hitachi Ltd 流通型半導体化学センサ
GB8414036D0 (en) * 1984-06-01 1984-07-04 Emi Ltd Field effect devices
GB2165393B (en) * 1984-10-04 1988-06-08 Emi Ltd Gas sensor
CA1251514A (en) * 1985-02-20 1989-03-21 Tadashi Sakai Ion selective field effect transistor sensor
GB8522785D0 (en) * 1985-09-14 1985-10-16 Emi Plc Thorn Chemical-sensitive semiconductor device
GB8717036D0 (en) * 1987-07-18 1987-08-26 Emi Plc Thorn Sensor arrangements

Also Published As

Publication number Publication date
DE69122999T2 (de) 1997-03-06
GR3022303T3 (en) 1997-04-30
ATE145062T1 (de) 1996-11-15
WO1992001930A1 (en) 1992-02-06
DK0467479T3 (da) 1996-12-23
EP0467479B1 (de) 1996-11-06
ES2093673T3 (es) 1997-01-01
NL9001628A (nl) 1992-02-17
JPH05508922A (ja) 1993-12-09
EP0467479A1 (de) 1992-01-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee