CH604133A5 - - Google Patents

Info

Publication number
CH604133A5
CH604133A5 CH581077A CH581077A CH604133A5 CH 604133 A5 CH604133 A5 CH 604133A5 CH 581077 A CH581077 A CH 581077A CH 581077 A CH581077 A CH 581077A CH 604133 A5 CH604133 A5 CH 604133A5
Authority
CH
Switzerland
Application number
CH581077A
Inventor
Claudio Meisser
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Priority to CH581077A priority Critical patent/CH604133A5/xx
Priority to DE2724661A priority patent/DE2724661C3/en
Priority to IT22945/78A priority patent/IT1095730B/en
Priority to FR7813534A priority patent/FR2390711A1/en
Priority to SE7805295A priority patent/SE438206B/en
Publication of CH604133A5 publication Critical patent/CH604133A5/xx

Links

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
    • G01F1/66—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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)
CH581077A 1977-05-10 1977-05-10 CH604133A5 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH581077A CH604133A5 (en) 1977-05-10 1977-05-10
DE2724661A DE2724661C3 (en) 1977-05-10 1977-06-01 Ultrasonic flow meter for liquids used in particular on heating media
IT22945/78A IT1095730B (en) 1977-05-10 1978-05-03 VOLUMETRIC FLOW METER OR HEAT QUANTITY COUNTER FOR LIQUID MEDIA
FR7813534A FR2390711A1 (en) 1977-05-10 1978-05-08 Ultrasonic liq. flow vol. measurement transducer - uses transmitter and receiver with latter containing two null detection switches and AND=gate
SE7805295A SE438206B (en) 1977-05-10 1978-05-09 ULTRA SOUND FLOW VOLUME COUNTER AND USE OF A ULTRO SOUND VOLUME COUNTER IN A FLOWER COUNTER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH581077A CH604133A5 (en) 1977-05-10 1977-05-10

Publications (1)

Publication Number Publication Date
CH604133A5 true CH604133A5 (en) 1978-08-31

Family

ID=4299685

Family Applications (1)

Application Number Title Priority Date Filing Date
CH581077A CH604133A5 (en) 1977-05-10 1977-05-10

Country Status (5)

Country Link
CH (1) CH604133A5 (en)
DE (1) DE2724661C3 (en)
FR (1) FR2390711A1 (en)
IT (1) IT1095730B (en)
SE (1) SE438206B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030858A1 (en) * 1980-07-25 1982-02-18 LGZ Landis & Gyr Zug AG, 6301 Zug FLOW VOLUME METER
DE3214650A1 (en) * 1982-04-21 1983-11-03 Eugen 4020 Mettmann Braun Method for determining the flow velocity of a fluid medium in a pipeline, and a corresponding pipeline system
EP0249691A1 (en) * 1986-06-17 1987-12-23 Landis & Gyr Betriebs AG Flow counter for fluids
DE3734635A1 (en) * 1986-10-23 1988-05-05 Landis & Gyr Gmbh Flow volume counter for liquid media
EP0496953A1 (en) * 1991-01-29 1992-08-05 Landis & Gyr Technology Innovation AG Volume through-put meter for fluids
DE4424630C2 (en) * 1994-07-13 1999-07-15 Juchheim Gmbh & Co M K Temperature sensor with a sleeve and a measuring resistor
DE102005051669B3 (en) * 2005-10-28 2007-04-26 Mib Gmbh Messtechnik Und Industrieberatung Flow measurement method
EP2511673A1 (en) 2011-04-13 2012-10-17 Hydrometer GmbH Method for measuring flow volumes according to the principle of ultrasound transit time

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3219788C2 (en) * 1982-05-25 1985-02-28 Siemens AG, 1000 Berlin und 8000 München Flow rate measuring device for fluids and flow rate measuring device for use as a heat meter
EP0262461B1 (en) * 1986-09-30 1993-12-15 Siemens Aktiengesellschaft Ultrasonic fluid flow rate motor using the phase difference method
DE97610055T1 (en) † 1996-12-05 2007-08-02 Kamstrup A/S Flow meter, method for measuring a flow and method for operating a flow meter
DE102004010291B4 (en) * 2004-03-03 2016-12-22 Robert Bosch Gmbh Ultrasonic flow sensor with multiple pulses
CN104062038B (en) * 2014-06-05 2017-01-25 中国航天科技集团公司第五研究院第五一三研究所 Total temperature compensating ultrasonic heat meter
CN105486429B (en) * 2016-01-28 2018-08-17 苏州瑞尚节能科技有限公司 A kind of ultrasonic calorimeter based on filtering algorithm
GB201804449D0 (en) 2018-03-20 2018-05-02 Univ Warwick Fluid flow speed method and apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402606A (en) * 1966-08-03 1968-09-24 Westinghouse Electric Corp Fluid velocity measuring system
FR1533620A (en) * 1966-08-03 1968-07-19 Westinghouse Electric Corp Fluid velocity measurement system
US3440876A (en) * 1966-10-31 1969-04-29 Westinghouse Electric Corp Flowmeter frequency control system
IT1016749B (en) * 1974-08-01 1977-06-20 Fiat Spa ULTRASONIC DEVICE FOR MEASURING THE AIR FLOW IN MAS SA IN A DUCT
US3935735A (en) * 1974-09-03 1976-02-03 Badger Meter, Inc. Ultrasonic flow meter
US3971252A (en) * 1975-04-11 1976-07-27 Kimmon Manufacturing Co., Ltd. Electronic integration calorimeter

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030858A1 (en) * 1980-07-25 1982-02-18 LGZ Landis & Gyr Zug AG, 6301 Zug FLOW VOLUME METER
DE3214650A1 (en) * 1982-04-21 1983-11-03 Eugen 4020 Mettmann Braun Method for determining the flow velocity of a fluid medium in a pipeline, and a corresponding pipeline system
EP0249691A1 (en) * 1986-06-17 1987-12-23 Landis & Gyr Betriebs AG Flow counter for fluids
DE3734635A1 (en) * 1986-10-23 1988-05-05 Landis & Gyr Gmbh Flow volume counter for liquid media
EP0496953A1 (en) * 1991-01-29 1992-08-05 Landis & Gyr Technology Innovation AG Volume through-put meter for fluids
DE4424630C2 (en) * 1994-07-13 1999-07-15 Juchheim Gmbh & Co M K Temperature sensor with a sleeve and a measuring resistor
DE102005051669B3 (en) * 2005-10-28 2007-04-26 Mib Gmbh Messtechnik Und Industrieberatung Flow measurement method
US7520180B2 (en) 2005-10-28 2009-04-21 Mib Gmbh Messtechnik Und Industrieberatung Method and apparatus for the ultrasonic measurement of the flow rate of flowable media
EP2511673A1 (en) 2011-04-13 2012-10-17 Hydrometer GmbH Method for measuring flow volumes according to the principle of ultrasound transit time
DE102011016963A1 (en) 2011-04-13 2012-10-18 Hydrometer Gmbh Method for measuring flow rates on the principle of ultrasonic transit time difference

Also Published As

Publication number Publication date
IT7822945A0 (en) 1978-05-03
SE438206B (en) 1985-04-01
FR2390711A1 (en) 1978-12-08
IT1095730B (en) 1985-08-17
DE2724661B2 (en) 1980-12-04
FR2390711B1 (en) 1985-04-26
DE2724661A1 (en) 1978-11-16
SE7805295L (en) 1978-11-11
DE2724661C3 (en) 1984-07-12

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Legal Events

Date Code Title Description
PL Patent ceased