FR2449878A1 - Analyseur de gaz - Google Patents

Analyseur de gaz

Info

Publication number
FR2449878A1
FR2449878A1 FR8004260A FR8004260A FR2449878A1 FR 2449878 A1 FR2449878 A1 FR 2449878A1 FR 8004260 A FR8004260 A FR 8004260A FR 8004260 A FR8004260 A FR 8004260A FR 2449878 A1 FR2449878 A1 FR 2449878A1
Authority
FR
France
Prior art keywords
gas analyzer
sample
taking
measuring cell
constituted
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
FR8004260A
Other languages
English (en)
Other versions
FR2449878B1 (fr
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of FR2449878A1 publication Critical patent/FR2449878A1/fr
Application granted granted Critical
Publication of FR2449878B1 publication Critical patent/FR2449878B1/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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/24—Suction devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Combustion & Propulsion (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

CET ANALYSEUR DE GAZ, UTILISE POUR LA DETECTION ET LE DOSAGE DE CONSTITUANTS DE MELANGES GAZEUX, EST DU TYPE DE CEUX QUI COMPORTENT UNE CELLULE DE MESURE, UN SYSTEME INDICATEUR ET DES MOYENS DE PRELEVEMENT DE L'ECHANTILLON. IL EST CARACTERISE EN CE QUE LES MOYENS DE PRELEVEMENT DE L'ECHANTILLON SONT CONSTITUES PAR UNE POMPE A EXPANSION 7 MONTEE EN AVAL DE LA CELLULE DE MESURE 2 ET FONCTIONNANT PAR CHAUFFAGE.
FR8004260A 1979-02-26 1980-02-20 Analyseur de gaz Granted FR2449878A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2907434 1979-02-26

Publications (2)

Publication Number Publication Date
FR2449878A1 true FR2449878A1 (fr) 1980-09-19
FR2449878B1 FR2449878B1 (fr) 1984-04-27

Family

ID=6063929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8004260A Granted FR2449878A1 (fr) 1979-02-26 1980-02-20 Analyseur de gaz

Country Status (5)

Country Link
JP (1) JPS55146024A (fr)
DD (1) DD147723A5 (fr)
FR (1) FR2449878A1 (fr)
GB (1) GB2044462B (fr)
SE (1) SE7909477L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63136362U (fr) * 1987-02-27 1988-09-07
DE3904994A1 (de) * 1989-02-18 1990-08-23 Draegerwerk Ag Vorrichtung zur foerderung einer messprobe in die messkammer eines messfuehlers und messverfahren dazu
US7062952B2 (en) * 2003-05-21 2006-06-20 General Electric Company Combustible gas detector having flow-through sensor container and method for measuring such gases
US7056098B2 (en) 2003-05-21 2006-06-06 General Electric Company Pump for supplying a gas to a sensor and methods therefor
US20140134053A1 (en) * 2012-11-14 2014-05-15 Sensirion Ag Portable electronic device with chemical sensor
KR102256488B1 (ko) * 2017-09-14 2021-05-27 주식회사 엘지에너지솔루션 이차전지용 가스측정장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2324404A1 (de) * 1972-06-13 1974-01-03 Honda Motor Co Ltd Gasanzeigegeraet
US3940251A (en) * 1972-09-26 1976-02-24 Thomas Parry Jones Apparatus for detecting or measuring a constituent of a gas
US4115229A (en) * 1976-11-08 1978-09-19 Thermo-Lab Instruments, Inc. Apparatus for sampling a gaseous stream
GB2034468A (en) * 1978-11-03 1980-06-04 Jones T Gas sampling devices

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2324404A1 (de) * 1972-06-13 1974-01-03 Honda Motor Co Ltd Gasanzeigegeraet
FR2188846A5 (fr) * 1972-06-13 1974-01-18 Honda Motor Co Ltd
US3940251A (en) * 1972-09-26 1976-02-24 Thomas Parry Jones Apparatus for detecting or measuring a constituent of a gas
GB1448557A (en) * 1972-09-26 1976-09-08 Lion Lab Ltd Apparatus for detecting or measuring a constituent of a gas
US4115229A (en) * 1976-11-08 1978-09-19 Thermo-Lab Instruments, Inc. Apparatus for sampling a gaseous stream
GB2034468A (en) * 1978-11-03 1980-06-04 Jones T Gas sampling devices
FR2441160A1 (fr) * 1978-11-03 1980-06-06 Jones Thomas Dispositif d'echantillonnage pour appareil d'analyse de gaz

Also Published As

Publication number Publication date
JPS6226413B2 (fr) 1987-06-09
SE7909477L (sv) 1980-08-27
DD147723A5 (de) 1981-04-15
JPS55146024A (en) 1980-11-14
GB2044462B (en) 1983-06-15
FR2449878B1 (fr) 1984-04-27
GB2044462A (en) 1980-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse