DE29622602U1 - Flow measuring device - Google Patents

Flow measuring device

Info

Publication number
DE29622602U1
DE29622602U1 DE29622602U DE29622602U DE29622602U1 DE 29622602 U1 DE29622602 U1 DE 29622602U1 DE 29622602 U DE29622602 U DE 29622602U DE 29622602 U DE29622602 U DE 29622602U DE 29622602 U1 DE29622602 U1 DE 29622602U1
Authority
DE
Germany
Prior art keywords
measuring device
flow measuring
flow
measuring
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
Application number
DE29622602U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AB
Original Assignee
Danfoss AS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Danfoss AS filed Critical Danfoss AS
Priority to DE29622602U priority Critical patent/DE29622602U1/en
Publication of DE29622602U1 publication Critical patent/DE29622602U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
    • G01D3/022—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation having an ideal characteristic, map or correction data stored in a digital memory
    • 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
    • G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
    • 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
DE29622602U 1996-04-10 1996-04-10 Flow measuring device Expired - Lifetime DE29622602U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29622602U DE29622602U1 (en) 1996-04-10 1996-04-10 Flow measuring device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19614187 1996-04-10
DE29622602U DE29622602U1 (en) 1996-04-10 1996-04-10 Flow measuring device

Publications (1)

Publication Number Publication Date
DE29622602U1 true DE29622602U1 (en) 1997-03-06

Family

ID=26024624

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29622602U Expired - Lifetime DE29622602U1 (en) 1996-04-10 1996-04-10 Flow measuring device

Country Status (1)

Country Link
DE (1) DE29622602U1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999035468A1 (en) * 1998-01-07 1999-07-15 Durakool Incorporated Electronic circuit for automatically compensating for errors in a displacement sensor
DE19857329A1 (en) * 1998-12-11 2000-06-21 Siemens Ag Method of testing and calibrating a mass flow meter e.g. in flow-line of IC-engine
US6285958B1 (en) 1998-02-12 2001-09-04 American Electronic Components, Inc. Electronic circuit for automatic compensation of a sensor output signal
US6703827B1 (en) 2000-06-22 2004-03-09 American Electronics Components, Inc. Electronic circuit for automatic DC offset compensation for a linear displacement sensor
EP1746070A1 (en) * 2005-07-19 2007-01-24 Scheidt & Bachmann Gesellschaft mit beschränkter Haftung Method for measuring the dispensed volume of a liquid
DE102005051793A1 (en) * 2005-10-27 2007-05-03 Endress + Hauser Flowtec Ag Method for determining a process variable of a medium
EP2594910A3 (en) * 2011-11-16 2017-05-24 Atsuden Co., Ltd Ultrasonic type flowmeter apparatus and method of using the same
US11525718B2 (en) 2019-07-26 2022-12-13 Levitronix Gmbh Ultrasonic fluid flow measuring system with ultrasonic transducers provided in chambers formed through the pipe wall into the flow passage

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6340884B1 (en) 1992-06-22 2002-01-22 American Electronic Components Electric circuit for automatic slope compensation for a linear displacement sensor
US6198275B1 (en) 1995-06-07 2001-03-06 American Electronic Components Electronic circuit for automatic DC offset compensation for a linear displacement sensor
WO1999035468A1 (en) * 1998-01-07 1999-07-15 Durakool Incorporated Electronic circuit for automatically compensating for errors in a displacement sensor
US6285958B1 (en) 1998-02-12 2001-09-04 American Electronic Components, Inc. Electronic circuit for automatic compensation of a sensor output signal
DE19857329A1 (en) * 1998-12-11 2000-06-21 Siemens Ag Method of testing and calibrating a mass flow meter e.g. in flow-line of IC-engine
DE19857329B4 (en) * 1998-12-11 2005-10-20 Siemens Ag Flow bench and method for testing and calibrating a mass flow meter
US6703827B1 (en) 2000-06-22 2004-03-09 American Electronics Components, Inc. Electronic circuit for automatic DC offset compensation for a linear displacement sensor
EP1746070A1 (en) * 2005-07-19 2007-01-24 Scheidt & Bachmann Gesellschaft mit beschränkter Haftung Method for measuring the dispensed volume of a liquid
DE102005051793A1 (en) * 2005-10-27 2007-05-03 Endress + Hauser Flowtec Ag Method for determining a process variable of a medium
EP2594910A3 (en) * 2011-11-16 2017-05-24 Atsuden Co., Ltd Ultrasonic type flowmeter apparatus and method of using the same
US11525718B2 (en) 2019-07-26 2022-12-13 Levitronix Gmbh Ultrasonic fluid flow measuring system with ultrasonic transducers provided in chambers formed through the pipe wall into the flow passage

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970417

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 19990830

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20020723

R081 Change of applicant/patentee

Owner name: SIEMENS FLOW INSTRUMENTS A/S, DK

Free format text: FORMER OWNER: DANFOSS A/S, NORDBORG, DK

Effective date: 20031001

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20041201

R071 Expiry of right