JPS5411765A - Flow rate calibrating apparatus - Google Patents
Flow rate calibrating apparatusInfo
- 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
Links
Landscapes
- 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.
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)
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 |
-
1977
- 1977-06-28 JP JP7742577A patent/JPS5411765A/en active Granted
Cited By (7)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5424062A (en) | Ultrasonic type measuring apparatus | |
JPS51114985A (en) | Mothod to analyse urine, etc. | |
FR2303272A1 (en) | DEVICE FOR MEASURING THE FLOW RATE OF FLUENCE-FREE PRODUCTS, IN PARTICULAR OF BULK PRODUCTS | |
JPS53141074A (en) | Pressure measuring apparatus | |
JPS5411765A (en) | Flow rate calibrating apparatus | |
ZA705806B (en) | Method and apparatus for testing the tightness of an article,such as a vessel,a closing device,a diaphragm,etc. | |
JPS51126194A (en) | Signal processing unit for analyzers | |
ES405108A1 (en) | Method and apparatus for pressure and flow measurement | |
JPS5439189A (en) | Cnstant rate sucking device of static pressure balance type | |
JPS5441799A (en) | Error checking device in punching machine | |
JPS5225665A (en) | Liquid measuring apparatus | |
JPS5250784A (en) | Ultrasonic type flow and density meter | |
JPS5272264A (en) | System for measuring flow rate of fluid | |
JPS5229262A (en) | Apparatus for measurement of rate and height of pouring | |
JPS51131349A (en) | Flow meter | |
JPS5387759A (en) | Ultrasonic flow meter | |
JPS51115856A (en) | Correction device | |
JPS51127757A (en) | Monitoring device for flow meter | |
JPS5225666A (en) | Fuel consumption measuring apparatus | |
JPS5441783A (en) | Method and apparatus for detection of ultrasonic wave receiving signals | |
JPS5255661A (en) | Flow meter using ultrasonic waves | |
JPS5226273A (en) | Continuous colorimetric analysis apparatus | |
JPS51113770A (en) | Measuring method of wind velocity (temperature) by ultrasonic wave | |
JPS5233758A (en) | Detector for nonequilibrim component of equilibrium variable signal | |
JPS51120784A (en) | Device for detecting boundary of different liquids |