FR2348488A1 - Controle automatique d'acidite - Google Patents

Controle automatique d'acidite

Info

Publication number
FR2348488A1
FR2348488A1 FR7610919A FR7610919A FR2348488A1 FR 2348488 A1 FR2348488 A1 FR 2348488A1 FR 7610919 A FR7610919 A FR 7610919A FR 7610919 A FR7610919 A FR 7610919A FR 2348488 A1 FR2348488 A1 FR 2348488A1
Authority
FR
France
Prior art keywords
liq
measuring
pref
partic
controlling
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
FR7610919A
Other languages
English (en)
French (fr)
Other versions
FR2348488B1 (enExample
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7610919A priority Critical patent/FR2348488A1/fr
Publication of FR2348488A1 publication Critical patent/FR2348488A1/fr
Application granted granted Critical
Publication of FR2348488B1 publication Critical patent/FR2348488B1/fr
Granted 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
    • G01N27/4166—Systems measuring a particular property of an electrolyte
    • G01N27/4167—Systems measuring a particular property of an electrolyte pH

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
FR7610919A 1976-04-14 1976-04-14 Controle automatique d'acidite Granted FR2348488A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7610919A FR2348488A1 (fr) 1976-04-14 1976-04-14 Controle automatique d'acidite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7610919A FR2348488A1 (fr) 1976-04-14 1976-04-14 Controle automatique d'acidite

Publications (2)

Publication Number Publication Date
FR2348488A1 true FR2348488A1 (fr) 1977-11-10
FR2348488B1 FR2348488B1 (enExample) 1981-10-09

Family

ID=9171798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610919A Granted FR2348488A1 (fr) 1976-04-14 1976-04-14 Controle automatique d'acidite

Country Status (1)

Country Link
FR (1) FR2348488A1 (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659193A (en) * 1969-12-24 1972-04-25 Comp Generale Electricite Apparatus including initial electrode charge maintaining means for measuring the concentration of an electrolyte
GB1365179A (en) * 1972-11-01 1974-08-29 Isis Technical Finishes Ltd Electro chemical measuring and control apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659193A (en) * 1969-12-24 1972-04-25 Comp Generale Electricite Apparatus including initial electrode charge maintaining means for measuring the concentration of an electrolyte
GB1365179A (en) * 1972-11-01 1974-08-29 Isis Technical Finishes Ltd Electro chemical measuring and control apparatus

Also Published As

Publication number Publication date
FR2348488B1 (enExample) 1981-10-09

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Legal Events

Date Code Title Description
ST Notification of lapse