DE60139548D1 - Korrektur für eine zweiphasenströmung in einem digitalen durchflussmesser - Google Patents
Korrektur für eine zweiphasenströmung in einem digitalen durchflussmesserInfo
- Publication number
- DE60139548D1 DE60139548D1 DE60139548T DE60139548T DE60139548D1 DE 60139548 D1 DE60139548 D1 DE 60139548D1 DE 60139548 T DE60139548 T DE 60139548T DE 60139548 T DE60139548 T DE 60139548T DE 60139548 D1 DE60139548 D1 DE 60139548D1
- Authority
- DE
- Germany
- Prior art keywords
- correction
- phase flow
- digital flowmeter
- flowmeter
- digital
- 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.)
- Expired - Lifetime
Links
- 230000005514 two-phase flow Effects 0.000 title 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
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
- G01F1/8431—Coriolis or gyroscopic mass flowmeters constructional details electronic circuits
-
- 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
- G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
-
- 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
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
- G01F1/8436—Coriolis or gyroscopic mass flowmeters constructional details signal processing
-
- 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
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
- G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
- G01F1/8481—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having loop-shaped measuring conduits, e.g. the measuring conduits form a loop with a crossing point
- G01F1/8486—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having loop-shaped measuring conduits, e.g. the measuring conduits form a loop with a crossing point with multiple measuring conduits
-
- 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
- G01F15/022—Compensating or correcting for variations in pressure, density or temperature using electrical means
- G01F15/024—Compensating or correcting for variations in pressure, density or temperature using electrical means involving digital counting
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19146500P | 2000-03-23 | 2000-03-23 | |
US71664400A | 2000-11-21 | 2000-11-21 | |
PCT/US2001/009332 WO2001071291A1 (en) | 2000-03-23 | 2001-03-23 | Correcting for two-phase flow in a digital flowmeter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60139548D1 true DE60139548D1 (de) | 2009-09-24 |
Family
ID=26887071
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE01918944T Pending DE01918944T1 (de) | 2000-03-23 | 2001-03-23 | Korrektur für eine zweiphasenströmung in einem digitalen durchflussmesser |
DE60139548T Expired - Lifetime DE60139548D1 (de) | 2000-03-23 | 2001-03-23 | Korrektur für eine zweiphasenströmung in einem digitalen durchflussmesser |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE01918944T Pending DE01918944T1 (de) | 2000-03-23 | 2001-03-23 | Korrektur für eine zweiphasenströmung in einem digitalen durchflussmesser |
Country Status (5)
Families Citing this family (146)
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-
2001
- 2001-03-23 DE DE01918944T patent/DE01918944T1/de active Pending
- 2001-03-23 US US09/815,273 patent/US6505519B2/en not_active Expired - Lifetime
- 2001-03-23 WO PCT/US2001/009332 patent/WO2001071291A1/en active Application Filing
- 2001-03-23 JP JP2001569231A patent/JP2003528306A/ja active Pending
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- 2004-04-26 US US10/831,228 patent/US6981424B2/en not_active Expired - Lifetime
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2007
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US6505519B2 (en) | 2003-01-14 |
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JP2008102155A (ja) | 2008-05-01 |
WO2001071291A1 (en) | 2001-09-27 |
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US6981424B2 (en) | 2006-01-03 |
US20030154804A1 (en) | 2003-08-21 |
WO2001071291A9 (en) | 2003-04-03 |
EP1266192B1 (en) | 2009-08-12 |
JP2003528306A (ja) | 2003-09-24 |
US20040206189A1 (en) | 2004-10-21 |
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