WO2002097379A1 - Flowmeter proving device and method - Google Patents
Flowmeter proving device and method Download PDFInfo
- Publication number
- WO2002097379A1 WO2002097379A1 PCT/IB2002/001788 IB0201788W WO02097379A1 WO 2002097379 A1 WO2002097379 A1 WO 2002097379A1 IB 0201788 W IB0201788 W IB 0201788W WO 02097379 A1 WO02097379 A1 WO 02097379A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- flowmeter
- flowmeters
- fluid
- proving
- meter
- Prior art date
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
-
- 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
- G01F1/8472—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane
-
- 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
- G01F15/18—Supports or connecting means for meters
- G01F15/185—Connecting means, e.g. bypass conduits
-
- 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
- G01F25/13—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters using a reference counter
Definitions
- the invention relates to a flowmeter proving device and method for proving a flowmeter
- the device is intended primarily for use in proving mass flowmeters, particularly Coriolis
- Such meters include densitometers,
- US patent no. 4491009 describes a vibrating tube densitometer
- flowmeters to measure density permits the determination of a volumetric flow rate by a
- Coriolis effect flowmeters can be operated as viscosimeters.
- Coriolis mass flowmeters are now often used for custody transfer and fiscal metering
- the calibration factor is the factor that the meter uses to convert electronic signals
- Coriolis based flowmeters are linear meters in that the flow calibration factor
- the proving process typically entails removing the flowmeter from service for shipment
- a standard fluid having precisely known intrinsic or extrinsic fluid properties e.g.
- the meter under test performs flow measurements on the fluid, and these
- composition One known in situ proving method involves using a device known as a
- the device is configured to:
- One of the objects of the invention is to provide a flowmeter proving device
- the invention provides a flowmeter proving device comprising first and
- control means being operative to use one of said first and second
- first and second flowmeters are substantially identical to each other, and
- the device will be used for proving flowmeters which are of much the same size in the
- the control means which preferably includes a central processing unit, then operates to
- the processing unit calculates flow measurement values for each of the three flowmeters.
- the processing unit calculates flow measurement values for each of the three flowmeters.
- processing unit is operative to receive and process flow measurement signals provided
- the control means then compares the flow measurement data obtained from the
- the device indicates, for example on a print out or display screen, that the
- the control means also compares the flow measurement values obtained from the master
- the proving device in accordance with the invention will include temperature
- volumetric flowmeter such as a positive displacement meter or orifice meter.
- the fluid outlet of the first flowmeter is connected to the fluid inlet of the first flowmeter
- the first and second flowmeters of the proving device will be mounted on a
- shut off valves will usually be manually operated
- control means may be electrically operable under the control of the control means.
- Figure 1 shows a perspective view of the device
- Figure 2 shows a schematic representation of the device connected in a flow line for the
- the embodiment of the flowmeter proving device shown in Figure 1 comprises a support
- each of the flowmeters 2, 3 is constituted by an ELITE (TM) sensor
- the transmitter which may be any suitable transmitter
- an ELITE model RFT9739 also manufactured by Micro Motion Inc., may be mounted
- Each of the flowmeter sensors 21, 31 comprises a fluid inlet 22, 32 and a fluid outlet 23,
- each flowmeter sensor housed within the casing 25, 35 of each flowmeter sensor are a driver (not shown) for vibrating the flow
- sensor 21 is connected by bolted flanges to one end of an S-shaped intermediate conduit
- the fluid outlet 33 of the second flowmeter sensor 31 is
- shut-off valve 9 and a flanged coupling 10 at its outlet end situated level with the inlet end
- the two flowmeters 2, 3 are mounted on the support base 1 by means of mounting
- brackets 11, 12 which are bolted or otherwise fixed to the base 1, the bracket 11 being
- the device also includes conventional pressure and temperature sensors 13, 14 mounted on the intermediate conduit 7 for transmitting to the transmitters 26, 36 of the two
- flowmeters 2, 3 information relating to the pressure and temperature of fluid flowing
- the pressure and temperature sensors 13, 14 may be
- ELITE CFM 200 flowmeters in service may have an accuracy of plus or minus 0.1%
- flowmeters 2 and 3 of the proving device will need to be standard flowmeters preferably
- the standard flowmeters may be calibrated against a gravimetric diverter
- the proving device also comprises separate control means in the form of a CPU or
- Figure 2 is a schematic diagram showing how the proving device will be used in the field to prove a flowmeter 40 while it remains in service in a fluid flow line 41.
- the inlet and outlet ends 6, 10 of the proving device are connected to branches 42,
- the control computer 49 of the proving device is connected to the transmitter 47 of the
- control computer 49 is connected
- connection shut off valves 5 and 6 are opened so that the fluid flowing through the flow
- line 41 is caused to flow in series through the flowmeters 2 and 3 of the proving device
- the control computer 49 controls the transmitters 26, 36, 47 of the proving device flowmeters 2, 3 and the service flowmeter
- This processing involves
- flowmeter 3 of the proving device is used as a master meter to prove the service
- metering determines the mass meter factor for the service flowmeter 40 using the
- M meter mass measured by the service meter 40 under test
- the mass measured by both the master meter 3 and the service meter 40 is determined by
- a meter factor for the master meter is generally not used. Instead, the master meter is calibrated to provide an extremely linear output corresponding as closely to a meter factor
- a proving run should be long enough firstly to ensure that enough pulses are accumulated
- the run duration should not be less than one minute, but usually a run time of
- MF 2 1.0000
- MF B is the meter factor of the check meter
- MF C is the meter
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/477,406 US7028528B2 (en) | 2001-05-30 | 2002-05-22 | Flowmeter proving device and method |
BRPI0209693A BRPI0209693B1 (en) | 2001-05-30 | 2002-05-22 | flow meter verification device and method |
EP02727945.4A EP1395797B1 (en) | 2001-05-30 | 2002-05-22 | Flowmeter proving device and method |
JP2003500512A JP4086777B2 (en) | 2001-05-30 | 2002-05-22 | Flow meter test apparatus and test method |
KR1020037015732A KR100649848B1 (en) | 2001-05-30 | 2002-05-22 | Flowmeter proving device and method |
CA002448275A CA2448275C (en) | 2001-05-30 | 2002-05-22 | Flowmeter proving device and method |
MXPA03010915A MXPA03010915A (en) | 2001-05-30 | 2002-05-22 | Flowmeter proving device and method. |
HK04109405A HK1066595A1 (en) | 2001-05-30 | 2004-11-29 | Flowmeter proving device and method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0113113A GB2376080B (en) | 2001-05-30 | 2001-05-30 | Flowmeter proving device |
GB0113113.5 | 2001-05-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002097379A1 true WO2002097379A1 (en) | 2002-12-05 |
Family
ID=9915544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2002/001788 WO2002097379A1 (en) | 2001-05-30 | 2002-05-22 | Flowmeter proving device and method |
Country Status (13)
Country | Link |
---|---|
US (1) | US7028528B2 (en) |
EP (1) | EP1395797B1 (en) |
JP (1) | JP4086777B2 (en) |
KR (1) | KR100649848B1 (en) |
CN (1) | CN1237332C (en) |
AR (1) | AR033781A1 (en) |
BR (1) | BRPI0209693B1 (en) |
CA (1) | CA2448275C (en) |
GB (1) | GB2376080B (en) |
HK (1) | HK1066595A1 (en) |
MX (1) | MXPA03010915A (en) |
RU (1) | RU2262670C2 (en) |
WO (1) | WO2002097379A1 (en) |
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US7026117B2 (en) | 1990-02-16 | 2006-04-11 | Orchid Biosciences, Inc. | Method for determining specific nucleotide variations |
WO2011019344A3 (en) * | 2009-08-12 | 2011-09-15 | Micro Motion, Inc. | Method and apparatus for determining and compensating for a change in a differential zero offset of a vibrating flow meter |
WO2015185254A1 (en) * | 2014-06-04 | 2015-12-10 | Robert Bosch Gmbh | Method for calibrating flow meters for fluid media |
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DE102011100029C5 (en) * | 2011-04-29 | 2016-10-13 | Horiba Europe Gmbh | Device for measuring a fuel flow and calibration device therefor |
WO2016165927A1 (en) * | 2015-04-16 | 2016-10-20 | Endress+Hauser Messtechnik Gmbh+Co. Kg | Mobile apparatus and method for the in situ calibration of a gas flowmeter |
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DE102017106211A1 (en) | 2016-12-29 | 2018-07-05 | Endress+Hauser Flowtec Ag | Vibronic measuring system for measuring a mass flow rate |
WO2018121929A1 (en) | 2016-12-29 | 2018-07-05 | Endress+Hauser Flowtec Ag | Vibronic measuring system for measuring a mass flow rate |
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WO2005010470A2 (en) * | 2003-07-15 | 2005-02-03 | Cidra Corporation | An apparatus and method for compensating a coriolis meter |
US7299705B2 (en) * | 2003-07-15 | 2007-11-27 | Cidra Corporation | Apparatus and method for augmenting a Coriolis meter |
US7134320B2 (en) * | 2003-07-15 | 2006-11-14 | Cidra Corporation | Apparatus and method for providing a density measurement augmented for entrained gas |
US7155956B2 (en) * | 2004-01-23 | 2007-01-02 | Terasen Gas Inc. | Medium, method and system for proving a turbine meter |
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US7447599B2 (en) * | 2006-05-22 | 2008-11-04 | Daniel Measurement And Control, Inc. | Method and system for generating an uncertainty value |
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US7366625B1 (en) * | 2006-10-04 | 2008-04-29 | Cameron International Corporation | Method, apparatus and computer medium for correcting transient flow errors in flowmeter proving data |
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US20080295568A1 (en) * | 2007-06-01 | 2008-12-04 | Gilbarco Inc. | System and method for automated calibration of a fuel flow meter in a fuel dispenser |
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US20100217536A1 (en) * | 2009-02-26 | 2010-08-26 | Invensys Systems, Inc. | Bunker fuel transfer |
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- 2002-05-22 CN CNB028109163A patent/CN1237332C/en not_active Expired - Lifetime
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- 2004-11-29 HK HK04109405A patent/HK1066595A1/en not_active IP Right Cessation
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7026117B2 (en) | 1990-02-16 | 2006-04-11 | Orchid Biosciences, Inc. | Method for determining specific nucleotide variations |
WO2011019344A3 (en) * | 2009-08-12 | 2011-09-15 | Micro Motion, Inc. | Method and apparatus for determining and compensating for a change in a differential zero offset of a vibrating flow meter |
AU2009351105B2 (en) * | 2009-08-12 | 2013-04-18 | Micro Motion, Inc. | Method and apparatus for determining and compensating for a change in a differential zero offset of a vibrating flow meter |
US8695440B2 (en) | 2009-08-12 | 2014-04-15 | Micro Motion, Inc. | Method and apparatus for determining and compensating for a change in a differential zero offset of a vibrating flow meter |
DE102011100029C5 (en) * | 2011-04-29 | 2016-10-13 | Horiba Europe Gmbh | Device for measuring a fuel flow and calibration device therefor |
WO2015185254A1 (en) * | 2014-06-04 | 2015-12-10 | Robert Bosch Gmbh | Method for calibrating flow meters for fluid media |
US10677636B2 (en) | 2014-06-04 | 2020-06-09 | Robert Bosch Gmbh | Method for calibrating flow meters for fluid media |
WO2016059132A1 (en) * | 2014-10-14 | 2016-04-21 | NSB Niederelbe Schiffahrtsgesellschaft mbH & Co. KG | Bunker measuring system |
WO2016165927A1 (en) * | 2015-04-16 | 2016-10-20 | Endress+Hauser Messtechnik Gmbh+Co. Kg | Mobile apparatus and method for the in situ calibration of a gas flowmeter |
JP2017181216A (en) * | 2016-03-29 | 2017-10-05 | 岩谷産業株式会社 | Adjusted hydrogen gas dispenser |
DE102017106211A1 (en) | 2016-12-29 | 2018-07-05 | Endress+Hauser Flowtec Ag | Vibronic measuring system for measuring a mass flow rate |
WO2018121929A1 (en) | 2016-12-29 | 2018-07-05 | Endress+Hauser Flowtec Ag | Vibronic measuring system for measuring a mass flow rate |
WO2018121930A1 (en) | 2016-12-29 | 2018-07-05 | Endress+Hauser Flowtec Ag | Vibronic measuring system for measuring a mass flow rate |
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US11885663B2 (en) | 2020-12-23 | 2024-01-30 | Endress+Hauser Flowtec Ag | Flowmeter calibration system and method |
Also Published As
Publication number | Publication date |
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EP1395797B1 (en) | 2017-08-23 |
KR20040015724A (en) | 2004-02-19 |
JP4086777B2 (en) | 2008-05-14 |
JP2004527766A (en) | 2004-09-09 |
HK1066595A1 (en) | 2005-03-24 |
US7028528B2 (en) | 2006-04-18 |
KR100649848B1 (en) | 2006-11-24 |
AR033781A1 (en) | 2004-01-07 |
CA2448275C (en) | 2009-12-15 |
BR0209693A (en) | 2004-09-14 |
BRPI0209693B1 (en) | 2016-11-29 |
CA2448275A1 (en) | 2002-12-05 |
GB2376080A (en) | 2002-12-04 |
RU2262670C2 (en) | 2005-10-20 |
MXPA03010915A (en) | 2004-02-27 |
CN1513110A (en) | 2004-07-14 |
CN1237332C (en) | 2006-01-18 |
RU2003137806A (en) | 2005-02-10 |
GB2376080B (en) | 2004-08-04 |
GB0113113D0 (en) | 2001-07-18 |
EP1395797A1 (en) | 2004-03-10 |
US20040216509A1 (en) | 2004-11-04 |
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