BE576474A - Cellules d'analyse thermique de gaz et dispositifs de mesure - Google Patents

Cellules d'analyse thermique de gaz et dispositifs de mesure

Info

Publication number
BE576474A
BE576474A BE576474A BE576474A BE576474A BE 576474 A BE576474 A BE 576474A BE 576474 A BE576474 A BE 576474A BE 576474 A BE576474 A BE 576474A BE 576474 A BE576474 A BE 576474A
Authority
BE
Belgium
Prior art keywords
measuring devices
gas analysis
thermal gas
analysis cells
cells
Prior art date
Application number
BE576474A
Other languages
English (en)
Original Assignee
Electro Chimie Soc D
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 Electro Chimie Soc D filed Critical Electro Chimie Soc D
Publication of BE576474A publication Critical patent/BE576474A/fr

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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested
    • G01N27/185—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested using a catharometer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
BE576474A 1958-05-09 1959-03-07 Cellules d'analyse thermique de gaz et dispositifs de mesure BE576474A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR765131 1958-05-09

Publications (1)

Publication Number Publication Date
BE576474A true BE576474A (fr) 1959-07-01

Family

ID=8706464

Family Applications (1)

Application Number Title Priority Date Filing Date
BE576474A BE576474A (fr) 1958-05-09 1959-03-07 Cellules d'analyse thermique de gaz et dispositifs de mesure

Country Status (7)

Country Link
US (1) US3007333A (fr)
BE (1) BE576474A (fr)
DE (1) DE1122291B (fr)
FR (1) FR1206107A (fr)
GB (2) GB878043A (fr)
LU (2) LU36860A1 (fr)
NL (2) NL109876C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187558A (en) * 1961-10-10 1965-06-08 Koncen Raymond Earl Solid state portable gas leak detector
US3247715A (en) * 1962-06-18 1966-04-26 Sinclair Research Inc Temperature measurement device for small conduit
US3888110A (en) * 1964-09-18 1975-06-10 Anthony John Clark Apparatus for the determination of the thermal conductivity of gases
US3474660A (en) * 1966-02-17 1969-10-28 Hewlett Packard Co Thermal conductivity detector
US4517135A (en) * 1983-06-21 1985-05-14 Pepsico, Inc. Carbonation measuring system and process
GB0208352D0 (en) * 2002-04-11 2002-05-22 Ellis Gordon & Co Height adjusting apparatus
DE102008064360B3 (de) * 2008-12-22 2010-08-19 Abb Technology Ag Anordnung von Sensorelementen zur Temperaturmessung
FI20096021A0 (fi) * 2009-10-06 2009-10-06 Wallac Oy Optinen mittausinstrumentti

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732710A (en) * 1956-01-31 Gas flow
US2329840A (en) * 1941-05-12 1943-09-21 Keinath George Electric gas analyzer
US2565230A (en) * 1946-01-26 1951-08-21 William O Hebler Gas analysis apparatus
DE869429C (de) * 1951-01-21 1953-03-05 Licentia Gmbh Halterung fuer in Gasanalyse-Messkammern verlegte Messdraehte
US2768069A (en) * 1952-06-05 1956-10-23 Factory Mutual Res Corp Combustible gas detector

Also Published As

Publication number Publication date
NL109876C (fr) 1964-11-16
GB878043A (en) 1961-09-20
LU40541A1 (fr) 1961-10-24
GB1004330A (en) 1965-09-15
FR1206107A (fr) 1960-02-08
DE1122291B (de) 1962-01-18
LU36860A1 (fr) 1959-04-10
US3007333A (en) 1961-11-07
NL266209A (fr) 1964-07-10

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