CH647863A5 - Turbinendurchflussmesser mit einem messrotor. - Google Patents
Turbinendurchflussmesser mit einem messrotor. Download PDFInfo
- Publication number
- CH647863A5 CH647863A5 CH4303/80A CH430380A CH647863A5 CH 647863 A5 CH647863 A5 CH 647863A5 CH 4303/80 A CH4303/80 A CH 4303/80A CH 430380 A CH430380 A CH 430380A CH 647863 A5 CH647863 A5 CH 647863A5
- Authority
- CH
- Switzerland
- Prior art keywords
- rotor
- measuring
- angle
- speed
- pulses
- Prior art date
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
- 239000012530 fluid Substances 0.000 claims description 137
- 230000008859 change Effects 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 16
- 238000004364 calculation method Methods 0.000 description 31
- 230000007423 decrease Effects 0.000 description 31
- 238000001514 detection method Methods 0.000 description 28
- 230000014509 gene expression Effects 0.000 description 25
- 230000015654 memory Effects 0.000 description 25
- 238000005259 measurement Methods 0.000 description 24
- 230000002159 abnormal effect Effects 0.000 description 20
- 238000000034 method Methods 0.000 description 18
- 239000013598 vector Substances 0.000 description 17
- 238000012937 correction Methods 0.000 description 16
- 238000012544 monitoring process Methods 0.000 description 15
- 238000005070 sampling Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 13
- 238000012163 sequencing technique Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000007257 malfunction Effects 0.000 description 8
- 238000009825 accumulation Methods 0.000 description 6
- 238000011088 calibration curve Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 230000001419 dependent effect Effects 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
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- 230000000717 retained effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- HCDMJFOHIXMBOV-UHFFFAOYSA-N 3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-ethyl-8-(morpholin-4-ylmethyl)-4,7-dihydropyrrolo[4,5]pyrido[1,2-d]pyrimidin-2-one Chemical compound C=1C2=C3N(CC)C(=O)N(C=4C(=C(OC)C=C(OC)C=4F)F)CC3=CN=C2NC=1CN1CCOCC1 HCDMJFOHIXMBOV-UHFFFAOYSA-N 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 101100042630 Caenorhabditis elegans sin-3 gene Proteins 0.000 description 1
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000001960 triggered effect Effects 0.000 description 1
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
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/10—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with axial admission
- G01F1/12—Adjusting, correcting, or compensating means therefor
- G01F1/125—Adjusting, correcting, or compensating means therefor with electric, electro-mechanical or electronic means
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/045,533 US4286471A (en) | 1979-06-04 | 1979-06-04 | Constant accuracy turbine meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH647863A5 true CH647863A5 (de) | 1985-02-15 |
Family
ID=21938451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH4303/80A CH647863A5 (de) | 1979-06-04 | 1980-06-03 | Turbinendurchflussmesser mit einem messrotor. |
Country Status (15)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4305281A (en) * | 1979-06-04 | 1981-12-15 | Rockwell International Corporation | Self-correcting self-checking turbine meter |
| US5473932A (en) * | 1991-11-07 | 1995-12-12 | M & Fc Holding Company, Inc. | Tandem rotor turbine meter and field calibration module |
| US5509305A (en) * | 1992-02-12 | 1996-04-23 | Daniel Industries, Inc. | Closely coupled, dual turbine volumetric flow meter |
| HU215043B (hu) * | 1992-04-24 | 1998-10-28 | MMG Automatika Művek Rt. | Berendezés fluid áram tömegáramának Coriolis-erő hatásán alapuló mérésére |
| FR2747777B1 (fr) * | 1996-04-19 | 1998-05-22 | Applic Mecaniques Et Electr De | Procede de detection d'un dysfonctionnement d'un compteur d'eau et d'evaluation de sa duree, ainsi que son dispositif de mise en oeuvre |
| US5877430A (en) * | 1997-06-13 | 1999-03-02 | M&Fc Holding Company, Inc. | Pressure measuring system for gas flow meter |
| US6267013B1 (en) | 1998-11-18 | 2001-07-31 | Stephen T. Stark | Flow anomaly detector |
| US10788343B2 (en) | 2019-02-12 | 2020-09-29 | Sensus Spectrum Llc | Flow meter systems and methods providing configurable functionality |
| CN115335773A (zh) * | 2020-04-07 | 2022-11-11 | Asml荷兰有限公司 | 差异测量系统 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3043141A (en) * | 1958-07-28 | 1962-07-10 | Foxboro Co | Mass flow meter |
| US3043140A (en) * | 1958-07-28 | 1962-07-10 | Foxboro Co | Mass flow meter |
| US3248945A (en) * | 1959-02-26 | 1966-05-03 | Rockwell Mfg Co | Viscosity compensated turbine flow meter |
| US3142179A (en) * | 1960-03-08 | 1964-07-28 | Service Nat Dit Gaz De France | Apparatus responsive to fluid flow |
| GB978664A (en) * | 1961-12-21 | 1964-12-23 | Elliott Treforest Ltd | Improvements in or relating to mass flow sensing units for liquids |
| BE759519A (fr) * | 1969-11-28 | 1971-04-30 | Schlumberger Instrumentation | Capteur de debit volumetrique a turbine |
| FR2091908B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-04-17 | 1973-10-19 | Penet Pierre | |
| US3710622A (en) * | 1971-02-24 | 1973-01-16 | Halliburton Co | Viscosity compensated dual rotor turbine flowmeter |
| US3934473A (en) * | 1974-06-12 | 1976-01-27 | Griffo Joseph B | Fluid flow meter with counter rotating turbine impellers |
| DE2551672A1 (de) * | 1975-11-18 | 1977-06-02 | Joseph B Griffo | Messgeraet zum messen von stroemungsgeschwindigkeiten |
| US4091653A (en) * | 1977-05-18 | 1978-05-30 | Rockwell International Corporation | Turbine meter in-line checking apparatus and method |
| US4305281A (en) * | 1979-06-04 | 1981-12-15 | Rockwell International Corporation | Self-correcting self-checking turbine meter |
-
1979
- 1979-06-04 US US06/045,533 patent/US4286471A/en not_active Expired - Lifetime
-
1980
- 1980-05-13 CA CA000351857A patent/CA1135532A/en not_active Expired
- 1980-05-14 ZA ZA00802886A patent/ZA802886B/xx unknown
- 1980-05-16 AU AU58474/80A patent/AU5847480A/en not_active Abandoned
- 1980-05-21 GB GB8016834A patent/GB2072857B/en not_active Expired
- 1980-05-29 NL NLAANVRAGE8003136,A patent/NL188248C/xx not_active IP Right Cessation
- 1980-06-03 SE SE8004127A patent/SE8004127L/ unknown
- 1980-06-03 BE BE2/58588A patent/BE883604A/nl not_active IP Right Cessation
- 1980-06-03 IT IT22536/80A patent/IT1131257B/it active
- 1980-06-03 CH CH4303/80A patent/CH647863A5/de not_active IP Right Cessation
- 1980-06-03 JP JP7380080A patent/JPS5626218A/ja active Granted
- 1980-06-03 ES ES492102A patent/ES492102A0/es active Granted
- 1980-06-04 FR FR8012399A patent/FR2458795B1/fr not_active Expired
- 1980-06-04 BR BR8003486A patent/BR8003486A/pt not_active IP Right Cessation
- 1980-06-04 DE DE3021177A patent/DE3021177C2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3021177C2 (de) | 1994-06-09 |
| US4286471A (en) | 1981-09-01 |
| BR8003486A (pt) | 1981-01-05 |
| ES8105474A1 (es) | 1981-06-01 |
| GB2072857A (en) | 1981-10-07 |
| NL188248C (nl) | 1992-05-06 |
| DE3021177A1 (de) | 1980-12-11 |
| IT8022536A0 (it) | 1980-06-03 |
| NL188248B (nl) | 1991-12-02 |
| FR2458795B1 (fr) | 1987-08-14 |
| GB2072857B (en) | 1983-03-16 |
| SE8004127L (sv) | 1980-12-05 |
| ZA802886B (en) | 1981-05-27 |
| JPS5626218A (en) | 1981-03-13 |
| BE883604A (nl) | 1980-10-01 |
| ES492102A0 (es) | 1981-06-01 |
| IT1131257B (it) | 1986-06-18 |
| JPH0125402B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-05-17 |
| FR2458795A1 (fr) | 1981-01-02 |
| NL8003136A (nl) | 1980-12-08 |
| CA1135532A (en) | 1982-11-16 |
| AU5847480A (en) | 1980-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |