KR20010104654A - 용적식 유량계의 계기오차 보정방법 및 장치 - Google Patents
용적식 유량계의 계기오차 보정방법 및 장치 Download PDFInfo
- Publication number
- KR20010104654A KR20010104654A KR1020010024984A KR20010024984A KR20010104654A KR 20010104654 A KR20010104654 A KR 20010104654A KR 1020010024984 A KR1020010024984 A KR 1020010024984A KR 20010024984 A KR20010024984 A KR 20010024984A KR 20010104654 A KR20010104654 A KR 20010104654A
- Authority
- KR
- South Korea
- Prior art keywords
- error
- flow rate
- flowmeter
- electronic
- temperature
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000006073 displacement reaction Methods 0.000 title 1
- 238000012937 correction Methods 0.000 claims abstract description 79
- 230000008859 change Effects 0.000 claims abstract description 46
- 239000012530 fluid Substances 0.000 claims abstract description 35
- 238000005259 measurement Methods 0.000 claims abstract description 29
- 238000005303 weighing Methods 0.000 claims abstract description 17
- 230000005484 gravity Effects 0.000 claims abstract description 7
- 239000004020 conductor Substances 0.000 claims description 8
- 230000008602 contraction Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 11
- 206010037660 Pyrexia Diseases 0.000 description 4
- 238000001595 flow curve Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/02—Compensating or correcting for variations in pressure, density or temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
- G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
- G01F3/06—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing
- G01F3/10—Geared or lobed impeller meters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Details Of Flowmeters (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000-141432 | 2000-05-15 | ||
| JP2000141432A JP2001324365A (ja) | 2000-05-15 | 2000-05-15 | 容積式流量計の器差補正方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20010104654A true KR20010104654A (ko) | 2001-11-26 |
Family
ID=18648549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020010024984A Ceased KR20010104654A (ko) | 2000-05-15 | 2001-05-08 | 용적식 유량계의 계기오차 보정방법 및 장치 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2001324365A (https=) |
| KR (1) | KR20010104654A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101048780B1 (ko) * | 2009-06-01 | 2011-07-15 | 한국기계연구원 | 비선형 특성의 보정기능을 갖는 용적형 기어 유량계 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4791000B2 (ja) * | 2004-04-28 | 2011-10-12 | 株式会社キーエンス | アンプ部分離型流量センサ装置 |
| DE102020003418A1 (de) * | 2020-06-05 | 2021-12-09 | W.O.M. World Of Medicine Gmbh | Verfahren zur Bestimmung von Kavitätsvolumen von elastischen Medizinprodukten zur Dichtigkeitsprüfung |
| CN120685179B (zh) * | 2025-08-25 | 2025-11-14 | 成都航昇机电有限责任公司 | 一种基于多信号的涡轮流量解算方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5827018A (ja) * | 1981-08-11 | 1983-02-17 | Fuji Electric Co Ltd | 超音波流量測定装置 |
| JPS60115812A (ja) * | 1983-11-29 | 1985-06-22 | Tokyo Tatsuno Co Ltd | 粘度補正型流量測定装置 |
| JPH01191019A (ja) * | 1988-01-26 | 1989-08-01 | Akitoshi Kitano | 流量計の器差補正方法 |
| JPH02236123A (ja) * | 1989-01-26 | 1990-09-19 | Akitoshi Kitano | 容積式流量計の器差補正方法 |
| JP2000162012A (ja) * | 1998-09-22 | 2000-06-16 | Akitoshi Kitano | 容積式流量計の器差補正方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5019056B1 (https=) * | 1969-12-23 | 1975-07-03 | ||
| US3965341A (en) * | 1975-01-10 | 1976-06-22 | Electrac, Inc. | Flow rate computer |
| JPS5834321A (ja) * | 1981-08-25 | 1983-02-28 | Aichi Tokei Denki Co Ltd | 双回転子型容積流量計の補正装置 |
| JPS6196413A (ja) * | 1984-10-17 | 1986-05-15 | Tokico Ltd | 流量計用器差補正装置 |
| JPH11190653A (ja) * | 1997-12-26 | 1999-07-13 | Tokyo Gas Co Ltd | 流量補正装置 |
-
2000
- 2000-05-15 JP JP2000141432A patent/JP2001324365A/ja active Pending
-
2001
- 2001-05-08 KR KR1020010024984A patent/KR20010104654A/ko not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5827018A (ja) * | 1981-08-11 | 1983-02-17 | Fuji Electric Co Ltd | 超音波流量測定装置 |
| JPS60115812A (ja) * | 1983-11-29 | 1985-06-22 | Tokyo Tatsuno Co Ltd | 粘度補正型流量測定装置 |
| JPH01191019A (ja) * | 1988-01-26 | 1989-08-01 | Akitoshi Kitano | 流量計の器差補正方法 |
| JPH02236123A (ja) * | 1989-01-26 | 1990-09-19 | Akitoshi Kitano | 容積式流量計の器差補正方法 |
| JP2000162012A (ja) * | 1998-09-22 | 2000-06-16 | Akitoshi Kitano | 容積式流量計の器差補正方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101048780B1 (ko) * | 2009-06-01 | 2011-07-15 | 한국기계연구원 | 비선형 특성의 보정기능을 갖는 용적형 기어 유량계 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001324365A (ja) | 2001-11-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0543975B2 (https=) | ||
| US3550426A (en) | Fluid meter field checking method and apparatus | |
| KR890001595B1 (ko) | 온도보정이 되는 유량측정장치 | |
| EP2422289B1 (en) | Field device with measurement accuracy reporting | |
| JP2000162012A (ja) | 容積式流量計の器差補正方法 | |
| EP0490709A2 (en) | Fuel comsumption measurement system | |
| CN1165753C (zh) | 液体测量装置和方法 | |
| RU2337320C1 (ru) | Счетчик для учета воды | |
| KR20010104654A (ko) | 용적식 유량계의 계기오차 보정방법 및 장치 | |
| EP2249133B1 (en) | Gas meter | |
| US6535830B2 (en) | Scaled quadrature pulse signal generator | |
| EP2141462A2 (en) | Electronic Device For Measuring Motion Of Screw Mechanism | |
| RU2126533C1 (ru) | Емкостный датчик давления и разности давлений | |
| JP2810895B2 (ja) | 容積式流量計の器差補正方法 | |
| Gardner | Introduction to plant automation and controls | |
| JP2003035582A (ja) | 容積式流量計の器差補正方法 | |
| CN114910152A (zh) | 一种称重计量仪表的精度修正方法 | |
| Ishikawa et al. | New DPharp EJX series pressure and differential pressure transmitters | |
| Wolber | Smart Sensors | |
| CN118032068B (zh) | 一种文丘里式机械流量计 | |
| KR101048780B1 (ko) | 비선형 특성의 보정기능을 갖는 용적형 기어 유량계 | |
| RU220926U1 (ru) | Ротационный счетчик газа | |
| KR20000018511U (ko) | 용적식 유량계 | |
| KR200401439Y1 (ko) | 디지털 가스메타 | |
| CN212320859U (zh) | 一种燃气表流量计中流量传感器的比对装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20010508 |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20060426 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20010508 Comment text: Patent Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20070529 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20080530 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20070529 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |