JPS5411765A - Flow rate calibrating apparatus - Google Patents

Flow rate calibrating apparatus

Info

Publication number
JPS5411765A
JPS5411765A JP7742577A JP7742577A JPS5411765A JP S5411765 A JPS5411765 A JP S5411765A JP 7742577 A JP7742577 A JP 7742577A JP 7742577 A JP7742577 A JP 7742577A JP S5411765 A JPS5411765 A JP S5411765A
Authority
JP
Japan
Prior art keywords
flow rate
calibrating apparatus
rate calibrating
region
time
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.)
Granted
Application number
JP7742577A
Other languages
Japanese (ja)
Other versions
JPS6124643B2 (en
Inventor
Sadahiko Ozaki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7742577A priority Critical patent/JPS5411765A/en
Publication of JPS5411765A publication Critical patent/JPS5411765A/en
Publication of JPS6124643B2 publication Critical patent/JPS6124643B2/ja
Granted legal-status Critical Current

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  • Measuring Volume Flow (AREA)
  • Complex Calculations (AREA)

Abstract

PURPOSE:To distinctly perform the extraction of fluid pulsation moving time and calibrate flow meters with high accuracy by adding pulsating signals obtainable two pairs of detecting terminals, and applying Fourier transformation operation between time region and frequency region to the outputs.
JP7742577A 1977-06-28 1977-06-28 Flow rate calibrating apparatus Granted JPS5411765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7742577A JPS5411765A (en) 1977-06-28 1977-06-28 Flow rate calibrating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7742577A JPS5411765A (en) 1977-06-28 1977-06-28 Flow rate calibrating apparatus

Publications (2)

Publication Number Publication Date
JPS5411765A true JPS5411765A (en) 1979-01-29
JPS6124643B2 JPS6124643B2 (en) 1986-06-12

Family

ID=13633612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7742577A Granted JPS5411765A (en) 1977-06-28 1977-06-28 Flow rate calibrating apparatus

Country Status (1)

Country Link
JP (1) JPS5411765A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918973A (en) * 1988-03-18 1990-04-24 Great Plains Industries, Inc. Apparatus and method for calibrating a measuring device
US5012667A (en) * 1988-03-18 1991-05-07 Great Plains Industries, Inc. Apparatus and method for calibrating a measuring device
JPH0351618U (en) * 1989-09-28 1991-05-20
US5111683A (en) * 1989-08-16 1992-05-12 Hospal Industrie Calibration method for a pulse response flowmeter
JPH0625791A (en) * 1992-03-25 1994-02-01 Mitsui Mining & Smelting Co Ltd High-strength magnesium alloy
JP2004271523A (en) * 2003-02-20 2004-09-30 Campus Create Co Ltd Flow measurement method and measuring apparatus used for it

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918973A (en) * 1988-03-18 1990-04-24 Great Plains Industries, Inc. Apparatus and method for calibrating a measuring device
US5012667A (en) * 1988-03-18 1991-05-07 Great Plains Industries, Inc. Apparatus and method for calibrating a measuring device
US5111683A (en) * 1989-08-16 1992-05-12 Hospal Industrie Calibration method for a pulse response flowmeter
JPH0351618U (en) * 1989-09-28 1991-05-20
JPH0625791A (en) * 1992-03-25 1994-02-01 Mitsui Mining & Smelting Co Ltd High-strength magnesium alloy
JP2004271523A (en) * 2003-02-20 2004-09-30 Campus Create Co Ltd Flow measurement method and measuring apparatus used for it
JP4565233B2 (en) * 2003-02-20 2010-10-20 株式会社キャンパスクリエイト Flow rate measuring method and measuring apparatus used therefor

Also Published As

Publication number Publication date
JPS6124643B2 (en) 1986-06-12

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