FR2380701A7 - Integrateur a controleur incorpore pour equipement d'analyse - Google Patents

Integrateur a controleur incorpore pour equipement d'analyse

Info

Publication number
FR2380701A7
FR2380701A7 FR7703730A FR7703730A FR2380701A7 FR 2380701 A7 FR2380701 A7 FR 2380701A7 FR 7703730 A FR7703730 A FR 7703730A FR 7703730 A FR7703730 A FR 7703730A FR 2380701 A7 FR2380701 A7 FR 2380701A7
Authority
FR
France
Prior art keywords
checking
integrator
analysis
operator
analyser
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
Application number
FR7703730A
Other languages
English (en)
Inventor
Robert Elitzsch
Andre Coustre
Jean-Claude Caullier
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT SA
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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR7703730A priority Critical patent/FR2380701A7/fr
Priority to IT6997477A priority patent/IT1091697B/it
Application granted granted Critical
Publication of FR2380701A7 publication Critical patent/FR2380701A7/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/86—Signal analysis
    • G01N30/8603—Signal analysis with integration or differentiation

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

L'invention concerne la chromatographie. Elle consiste à introduire un signal etalonné en amplitude et en durée dans une zone du chromatogramme où le signal de l'analyseur est nul. Sauf intervention de l'opérateur, la consigne d'étalonnage de l'analyse précédente est automatiquement reconduite. L'invention est applicable aux chromatographes fonctionnant en régime continu.
FR7703730A 1977-02-10 1977-02-10 Integrateur a controleur incorpore pour equipement d'analyse Expired FR2380701A7 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7703730A FR2380701A7 (fr) 1977-02-10 1977-02-10 Integrateur a controleur incorpore pour equipement d'analyse
IT6997477A IT1091697B (it) 1977-02-10 1977-12-30 Integratore per apparecchiature di analisi cromatografica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7703730A FR2380701A7 (fr) 1977-02-10 1977-02-10 Integrateur a controleur incorpore pour equipement d'analyse

Publications (1)

Publication Number Publication Date
FR2380701A7 true FR2380701A7 (fr) 1978-09-08

Family

ID=9186563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7703730A Expired FR2380701A7 (fr) 1977-02-10 1977-02-10 Integrateur a controleur incorpore pour equipement d'analyse

Country Status (2)

Country Link
FR (1) FR2380701A7 (fr)
IT (1) IT1091697B (fr)

Also Published As

Publication number Publication date
IT1091697B (it) 1985-07-06

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Legal Events

Date Code Title Description
TP Transmission of property