JPS56117122A - Automatic testing device for flow rate or the like using sound speed nozzle - Google Patents
Automatic testing device for flow rate or the like using sound speed nozzleInfo
- Publication number
- JPS56117122A JPS56117122A JP2039980A JP2039980A JPS56117122A JP S56117122 A JPS56117122 A JP S56117122A JP 2039980 A JP2039980 A JP 2039980A JP 2039980 A JP2039980 A JP 2039980A JP S56117122 A JPS56117122 A JP S56117122A
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- sound speed
- control part
- gas flow
- nozzle
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
- G01F25/15—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters specially adapted for gas meters
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Details Of Flowmeters (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2039980A JPS56117122A (en) | 1980-02-22 | 1980-02-22 | Automatic testing device for flow rate or the like using sound speed nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2039980A JPS56117122A (en) | 1980-02-22 | 1980-02-22 | Automatic testing device for flow rate or the like using sound speed nozzle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56117122A true JPS56117122A (en) | 1981-09-14 |
Family
ID=12025935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2039980A Pending JPS56117122A (en) | 1980-02-22 | 1980-02-22 | Automatic testing device for flow rate or the like using sound speed nozzle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56117122A (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59170726A (ja) * | 1983-03-16 | 1984-09-27 | Oval Eng Co Ltd | 気体流量計の試験装置 |
JPS61173119A (ja) * | 1985-01-29 | 1986-08-04 | Yazaki Corp | 音響式容積測定装置 |
JPS61173118A (ja) * | 1985-01-29 | 1986-08-04 | Yazaki Corp | 音響式容積測定装置 |
EP0208045A2 (en) * | 1985-05-16 | 1987-01-14 | American Meter Company | Method for determining the accuracy of a gas measurement instrument |
JP2017181213A (ja) * | 2016-03-29 | 2017-10-05 | 岩谷産業株式会社 | 臨界ノズル式ガス流量計及びガス流量計の調整方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5596423A (en) * | 1979-01-19 | 1980-07-22 | Oval Eng Co Ltd | Checking gauge for integrating stereometer for gas |
-
1980
- 1980-02-22 JP JP2039980A patent/JPS56117122A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5596423A (en) * | 1979-01-19 | 1980-07-22 | Oval Eng Co Ltd | Checking gauge for integrating stereometer for gas |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59170726A (ja) * | 1983-03-16 | 1984-09-27 | Oval Eng Co Ltd | 気体流量計の試験装置 |
JPH0143247B2 (ja) * | 1983-03-16 | 1989-09-19 | Obara Kiki Kogyo Kk | |
JPS61173119A (ja) * | 1985-01-29 | 1986-08-04 | Yazaki Corp | 音響式容積測定装置 |
JPS61173118A (ja) * | 1985-01-29 | 1986-08-04 | Yazaki Corp | 音響式容積測定装置 |
JPH0362204B2 (ja) * | 1985-01-29 | 1991-09-25 | Yazaki Corp | |
JPH0362205B2 (ja) * | 1985-01-29 | 1991-09-25 | Yazaki Corp | |
EP0208045A2 (en) * | 1985-05-16 | 1987-01-14 | American Meter Company | Method for determining the accuracy of a gas measurement instrument |
JP2017181213A (ja) * | 2016-03-29 | 2017-10-05 | 岩谷産業株式会社 | 臨界ノズル式ガス流量計及びガス流量計の調整方法 |
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