DE1548929A1 - Schaltungsanordnung zur Bestimmung des Volumens eines Gases - Google Patents

Schaltungsanordnung zur Bestimmung des Volumens eines Gases

Info

Publication number
DE1548929A1
DE1548929A1 DE19661548929 DE1548929A DE1548929A1 DE 1548929 A1 DE1548929 A1 DE 1548929A1 DE 19661548929 DE19661548929 DE 19661548929 DE 1548929 A DE1548929 A DE 1548929A DE 1548929 A1 DE1548929 A1 DE 1548929A1
Authority
DE
Germany
Prior art keywords
gas
function
amplifier
circuit
pressure
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.)
Pending
Application number
DE19661548929
Other languages
German (de)
English (en)
Inventor
Jean Helein
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.)
CIE FRANCAISE THOMSON
Original Assignee
CIE FRANCAISE THOMSON
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 CIE FRANCAISE THOMSON filed Critical CIE FRANCAISE THOMSON
Publication of DE1548929A1 publication Critical patent/DE1548929A1/de
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00Analysing materials by measuring the pressure or volume of a gas or vapour
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06GANALOGUE COMPUTERS
    • G06G7/00Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48Analogue computers for specific processes, systems or devices, e.g. simulators
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06GANALOGUE COMPUTERS
    • G06G7/00Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48Analogue computers for specific processes, systems or devices, e.g. simulators
    • G06G7/57Analogue computers for specific processes, systems or devices, e.g. simulators for fluid flow ; for distribution networks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
DE19661548929 1965-12-08 1966-12-07 Schaltungsanordnung zur Bestimmung des Volumens eines Gases Pending DE1548929A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR41358A FR1467112A (fr) 1965-12-08 1965-12-08 Perfectionnements aux procédé et dispositifs de détermination de la masse volumique d'un gaz

Publications (1)

Publication Number Publication Date
DE1548929A1 true DE1548929A1 (de) 1970-04-23

Family

ID=8594753

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661548929 Pending DE1548929A1 (de) 1965-12-08 1966-12-07 Schaltungsanordnung zur Bestimmung des Volumens eines Gases

Country Status (6)

Country Link
BE (1) BE690670A (lv)
DE (1) DE1548929A1 (lv)
FR (1) FR1467112A (lv)
GB (1) GB1152013A (lv)
LU (1) LU52507A1 (lv)
NL (1) NL6617178A (lv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3203781A1 (de) * 1981-03-06 1982-10-28 The Singer Co., 06904 Stamford, Conn. Vorrichtung zum korrigieren eines gemessenen einheitsvolumens eines gases auf ein grundvolumen

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH616743A5 (en) * 1977-07-01 1980-04-15 Bbc Brown Boveri & Cie Device for measuring the density of gaseous media.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3203781A1 (de) * 1981-03-06 1982-10-28 The Singer Co., 06904 Stamford, Conn. Vorrichtung zum korrigieren eines gemessenen einheitsvolumens eines gases auf ein grundvolumen

Also Published As

Publication number Publication date
GB1152013A (en) 1969-05-14
BE690670A (lv) 1967-06-05
NL6617178A (lv) 1967-06-09
LU52507A1 (lv) 1967-02-07
FR1467112A (fr) 1967-01-27

Similar Documents

Publication Publication Date Title
DE1616646B1 (de) Verfahren und schaltungsanordnungen zum messen der elektri schen leitfähigkeit eines prüflings
DE3335868C2 (lv)
DE2917237C2 (lv)
DE2544523A1 (de) Geraet zur bestimmung des reingewichts an oel
DE3831659A1 (de) Einschaltung zum eichen eines ohmmeters
DE1951220A1 (de) Verfahren und Einrichtung zur Analyse von Proben
DE1548929A1 (de) Schaltungsanordnung zur Bestimmung des Volumens eines Gases
DE2420377A1 (de) Elektrischer messumformer nach dem zwei-draht-verfahren
DE3034652A1 (de) Einrichtung zur messung des volumens eines begrenzten raumes
DE1548920B2 (de) Niveauanzeigegeraet fuer fluessiges metall mit gekoppelten induktivitaeten
DE2645223A1 (de) Verfahren zur gewinnung von kenngroessen fuer die regelung des schweissprozesses beim lichtbogenschweissen
DE1945125C3 (de) Analogmultiplikator
DE2809154C3 (de) Verfahren zur ungefähren Messung von Dampfungsverläufen an Vierpolen
DE2448309A1 (de) Verfahren zum bestimmen von zu einer bestimmten einschaltdauer eines roentgenstrahlers gehoerigen spannungs- und stromwerten und eine schaltung zum durchfuehren dieses verfahrens
DE2739529A1 (de) Verfahren und schaltungsanordnung zum selbsteichen eines voltmeters
DE1424785B2 (de) Elektrische Analogschaltung zur Verwirklichung eines nichtlinearen elektrischen Widerstandes. Arun: Societä Nazionale Metanodotti S.p. A., Mailand (Italien)
DE2926165C2 (de) Meßvorrichtung zum Verarbeiten von physiologischen Eingangssignalen
DE2203927A1 (lv)
DE2912747B2 (de) Verfahren zur Bestimmung des Widerstands, der Kapazität und der Induktivität einer in einer Meßzelle vorhandenen Flüssigkeit und Vorrichtung zur Durchführung dieses Verfahrens
DE2645705C3 (de) Blutdruckmesser
DE1616101A1 (de) Selektives messgeraet zur pegel- und/oder phasen-differenz- und/oder absolutpegelmessung
DE2353812A1 (de) Temperaturmesschaltung
DE1548928A1 (de) Schaltungsanordnung zur Bestimmung des Volumens eines Gases
DE1424785C (de) Elektrische Analogschaltung zur Ver wirkhchung eines nichthnearen elektn sehen Widerstandes
DE3143669A1 (de) Schaltung zum messen des effektivwertes einer wechselspannung