BE778034A - Perfectionnements aux systemes de mesure de debit par ultrasons - Google Patents

Perfectionnements aux systemes de mesure de debit par ultrasons

Info

Publication number
BE778034A
BE778034A BE778034A BE778034A BE778034A BE 778034 A BE778034 A BE 778034A BE 778034 A BE778034 A BE 778034A BE 778034 A BE778034 A BE 778034A BE 778034 A BE778034 A BE 778034A
Authority
BE
Belgium
Prior art keywords
flow measurement
measurement systems
ultrasonic flow
ultrasonic
systems
Prior art date
Application number
BE778034A
Other languages
English (en)
French (fr)
Inventor
A Courty
Original Assignee
Thomson Csf
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 Thomson Csf filed Critical Thomson Csf
Publication of BE778034A publication Critical patent/BE778034A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
    • G01F1/668—Compensating or correcting for variations in velocity of sound

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Measuring Volume Flow (AREA)
BE778034A 1971-01-14 1972-01-14 Perfectionnements aux systemes de mesure de debit par ultrasons BE778034A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7101145A FR2121452B1 (xx) 1971-01-14 1971-01-14

Publications (1)

Publication Number Publication Date
BE778034A true BE778034A (fr) 1972-05-02

Family

ID=9070284

Family Applications (1)

Application Number Title Priority Date Filing Date
BE778034A BE778034A (fr) 1971-01-14 1972-01-14 Perfectionnements aux systemes de mesure de debit par ultrasons

Country Status (5)

Country Link
BE (1) BE778034A (xx)
DE (1) DE2201702C3 (xx)
FR (1) FR2121452B1 (xx)
IT (1) IT952011B (xx)
NL (1) NL7200501A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9119742D0 (en) * 1991-09-16 1991-10-30 British Gas Plc Measurement system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329017A (en) * 1963-05-07 1967-07-04 Tokyo Keiki Seizosho Co Ltd Ultrasonic flow quantity measuring apparatus

Also Published As

Publication number Publication date
FR2121452B1 (xx) 1974-02-15
IT952011B (it) 1973-07-20
NL7200501A (xx) 1972-07-18
FR2121452A1 (xx) 1972-08-25
DE2201702B2 (de) 1980-11-13
DE2201702A1 (de) 1972-07-20
DE2201702C3 (de) 1981-07-30

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