JPS56124019A - Interrelated type flow meter - Google Patents

Interrelated type flow meter

Info

Publication number
JPS56124019A
JPS56124019A JP2670980A JP2670980A JPS56124019A JP S56124019 A JPS56124019 A JP S56124019A JP 2670980 A JP2670980 A JP 2670980A JP 2670980 A JP2670980 A JP 2670980A JP S56124019 A JPS56124019 A JP S56124019A
Authority
JP
Japan
Prior art keywords
peak
fluid
measured
threshold values
interrelation
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
JP2670980A
Other languages
English (en)
Inventor
Yoshio Kurita
Takaharu Matsumoto
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works Ltd
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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP2670980A priority Critical patent/JPS56124019A/ja
Publication of JPS56124019A publication Critical patent/JPS56124019A/ja
Pending legal-status Critical Current

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
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/7082—Measuring the time taken to traverse a fixed distance using acoustic detecting arrangements
    • 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
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measuring Volume Flow (AREA)
JP2670980A 1980-03-05 1980-03-05 Interrelated type flow meter Pending JPS56124019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2670980A JPS56124019A (en) 1980-03-05 1980-03-05 Interrelated type flow meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2670980A JPS56124019A (en) 1980-03-05 1980-03-05 Interrelated type flow meter

Publications (1)

Publication Number Publication Date
JPS56124019A true JPS56124019A (en) 1981-09-29

Family

ID=12200894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2670980A Pending JPS56124019A (en) 1980-03-05 1980-03-05 Interrelated type flow meter

Country Status (1)

Country Link
JP (1) JPS56124019A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59501027A (ja) * 1982-06-11 1984-06-07 グルフィ−ベル・ア−・ベ− 光を放射している溶融材料の流速を測定する方法および装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59501027A (ja) * 1982-06-11 1984-06-07 グルフィ−ベル・ア−・ベ− 光を放射している溶融材料の流速を測定する方法および装置

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