JPS57108626A - Separate excitation type correlation flowmeter - Google Patents

Separate excitation type correlation flowmeter

Info

Publication number
JPS57108626A
JPS57108626A JP18280880A JP18280880A JPS57108626A JP S57108626 A JPS57108626 A JP S57108626A JP 18280880 A JP18280880 A JP 18280880A JP 18280880 A JP18280880 A JP 18280880A JP S57108626 A JPS57108626 A JP S57108626A
Authority
JP
Japan
Prior art keywords
fluid
gamma
pipe line
oscillation
velocity
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
JP18280880A
Other languages
English (en)
Inventor
Shinsaku Kinugasa
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
Hokushin Electric Works Ltd
Yokogawa Hokushin Electric Corp
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 Hokushin Electric Works Ltd, Yokogawa Hokushin Electric Corp filed Critical Hokushin Electric Works Ltd
Priority to JP18280880A priority Critical patent/JPS57108626A/ja
Publication of JPS57108626A publication Critical patent/JPS57108626A/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
    • G01F1/712—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)
  • Measuring Volume Flow (AREA)
JP18280880A 1980-12-25 1980-12-25 Separate excitation type correlation flowmeter Pending JPS57108626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18280880A JPS57108626A (en) 1980-12-25 1980-12-25 Separate excitation type correlation flowmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18280880A JPS57108626A (en) 1980-12-25 1980-12-25 Separate excitation type correlation flowmeter

Publications (1)

Publication Number Publication Date
JPS57108626A true JPS57108626A (en) 1982-07-06

Family

ID=16124791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18280880A Pending JPS57108626A (en) 1980-12-25 1980-12-25 Separate excitation type correlation flowmeter

Country Status (1)

Country Link
JP (1) JPS57108626A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2429531B (en) * 2005-08-27 2010-02-17 Schlumberger Holdings Time-of-flight stochastic correlation measurements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2429531B (en) * 2005-08-27 2010-02-17 Schlumberger Holdings Time-of-flight stochastic correlation measurements

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