FR2407468A1 - MEASUREMENT CHAIN FOR AMPEREMETRIC ANALYZES - Google Patents

MEASUREMENT CHAIN FOR AMPEREMETRIC ANALYZES

Info

Publication number
FR2407468A1
FR2407468A1 FR7820949A FR7820949A FR2407468A1 FR 2407468 A1 FR2407468 A1 FR 2407468A1 FR 7820949 A FR7820949 A FR 7820949A FR 7820949 A FR7820949 A FR 7820949A FR 2407468 A1 FR2407468 A1 FR 2407468A1
Authority
FR
France
Prior art keywords
amperemetric
analyzes
measurement chain
electrode
work electrode
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.)
Granted
Application number
FR7820949A
Other languages
French (fr)
Other versions
FR2407468B1 (en
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.)
Zellweger Uster AG
Original Assignee
Zellweger Uster AG
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 Zellweger Uster AG filed Critical Zellweger Uster AG
Publication of FR2407468A1 publication Critical patent/FR2407468A1/en
Application granted granted Critical
Publication of FR2407468B1 publication Critical patent/FR2407468B1/en
Expired 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
    • G01N27/416—Systems
    • G01N27/49—Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

L'INVENTION EST RELATIVE A UNE CHAINE DE MESURE POUR ANALYSES AMPEREMETRIQUES, CARACTERISEE EN CE QU'UNE ELECTRODE DE TRAVAIL 1 LOGE UNE ELECTRODE DE REFERENCE, DONT LE DIAPHRAGME 11, 12, 13 TRAVERSE LA PAROI EXTERIEURE DE L'ELECTRODE DE TRAVAIL ET SE TROUVE AINSI MAINTENUE A PROXIMITE IMMEDIATE DE CELLE-CI.THE INVENTION RELATES TO A MEASUREMENT CHAIN FOR AMPEREMETRIC ANALYZES, CHARACTERIZED IN THAT A WORK ELECTRODE 1 HOSTS A REFERENCE ELECTRODE, WHOSE DIAPHRAGM 11, 12, 13 CROSSES THE OUTER WALL OF THE WORK ELECTRODE AND IS FOUND THUS MAINTAINED IN IMMEDIATE PROXIMITY OF IT.

FR7820949A 1977-10-31 1978-07-13 MEASUREMENT CHAIN FOR AMPEREMETRIC ANALYSIS Expired FR2407468B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1325077A CH618515A5 (en) 1977-10-31 1977-10-31

Publications (2)

Publication Number Publication Date
FR2407468A1 true FR2407468A1 (en) 1979-05-25
FR2407468B1 FR2407468B1 (en) 1985-09-06

Family

ID=4390740

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820949A Expired FR2407468B1 (en) 1977-10-31 1978-07-13 MEASUREMENT CHAIN FOR AMPEREMETRIC ANALYSIS

Country Status (3)

Country Link
CH (1) CH618515A5 (en)
FR (1) FR2407468B1 (en)
GB (1) GB2007370B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0457143A1 (en) * 1990-05-18 1991-11-21 Ingold Messtechnik Ag Reference electrode combined with a measuring probe, diaphragm for such electrode and method of producing this diaphragm

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10047708C2 (en) * 2000-09-25 2003-09-18 Kempe Gmbh Sensor for measuring O¶2¶ concentrations in liquids

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910830A (en) * 1974-04-08 1975-10-07 Petrolite Corp Flush mounted probe assembly
US3980542A (en) * 1975-07-14 1976-09-14 Petrolite Corporation Flush mounted probe for corrosion testing
DE2706942A1 (en) * 1976-03-17 1977-09-29 Owens Illinois Inc COMBINATION ELECTRODE

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910830A (en) * 1974-04-08 1975-10-07 Petrolite Corp Flush mounted probe assembly
US3980542A (en) * 1975-07-14 1976-09-14 Petrolite Corporation Flush mounted probe for corrosion testing
FR2318419A1 (en) * 1975-07-14 1977-02-11 Petrolite Corp FLUSH MOUNTED PROBE FOR CORROSION MEASUREMENTS
DE2706942A1 (en) * 1976-03-17 1977-09-29 Owens Illinois Inc COMBINATION ELECTRODE
GB1568644A (en) * 1976-03-17 1980-06-04 Owens Illinois Inc Combination electrode assemblies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0457143A1 (en) * 1990-05-18 1991-11-21 Ingold Messtechnik Ag Reference electrode combined with a measuring probe, diaphragm for such electrode and method of producing this diaphragm

Also Published As

Publication number Publication date
GB2007370B (en) 1982-05-19
GB2007370A (en) 1979-05-16
CH618515A5 (en) 1980-07-31
FR2407468B1 (en) 1985-09-06

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Legal Events

Date Code Title Description
ST Notification of lapse