IT1137739B - Contatore di flusso volumetrico - Google Patents

Contatore di flusso volumetrico

Info

Publication number
IT1137739B
IT1137739B IT23019/81A IT2301981A IT1137739B IT 1137739 B IT1137739 B IT 1137739B IT 23019/81 A IT23019/81 A IT 23019/81A IT 2301981 A IT2301981 A IT 2301981A IT 1137739 B IT1137739 B IT 1137739B
Authority
IT
Italy
Prior art keywords
flow meter
volumetric flow
volumetric
meter
flow
Prior art date
Application number
IT23019/81A
Other languages
English (en)
Italian (it)
Other versions
IT8123019A0 (it
Inventor
Claudio Meisser
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Publication of IT8123019A0 publication Critical patent/IT8123019A0/it
Application granted granted Critical
Publication of IT1137739B publication Critical patent/IT1137739B/it

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Details Of Flowmeters (AREA)
  • External Artificial Organs (AREA)
IT23019/81A 1980-07-25 1981-07-20 Contatore di flusso volumetrico IT1137739B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH570280A CH644691A5 (en) 1980-07-25 1980-07-25 Throughflow volume meter

Publications (2)

Publication Number Publication Date
IT8123019A0 IT8123019A0 (it) 1981-07-20
IT1137739B true IT1137739B (it) 1986-09-10

Family

ID=4297953

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23019/81A IT1137739B (it) 1980-07-25 1981-07-20 Contatore di flusso volumetrico

Country Status (6)

Country Link
CH (1) CH644691A5 (en:Method)
DE (1) DE3030858C2 (en:Method)
DK (1) DK329681A (en:Method)
FR (1) FR2487508A1 (en:Method)
IT (1) IT1137739B (en:Method)
SE (1) SE447162B (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0243515A1 (de) * 1986-04-26 1987-11-04 MMT-Medizin Messtechnik U. Spiegelhauer KG Einrichtung zur Messung der Strömungsgeschwindigkeit von Gasen oder Gasgemischen in einem freien Rohrquerschnitt

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH604133A5 (en:Method) * 1977-05-10 1978-08-31 Landis & Gyr Ag

Also Published As

Publication number Publication date
SE447162B (sv) 1986-10-27
IT8123019A0 (it) 1981-07-20
DE3030858C2 (de) 1983-06-16
DE3030858A1 (de) 1982-02-18
FR2487508A1 (fr) 1982-01-29
FR2487508B1 (en:Method) 1985-01-11
DK329681A (da) 1982-01-26
CH644691A5 (en) 1984-08-15
SE8104493L (sv) 1982-01-26

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