DE2754388A1 - Fluessigkeitsmessystem - Google Patents

Fluessigkeitsmessystem

Info

Publication number
DE2754388A1
DE2754388A1 DE19772754388 DE2754388A DE2754388A1 DE 2754388 A1 DE2754388 A1 DE 2754388A1 DE 19772754388 DE19772754388 DE 19772754388 DE 2754388 A DE2754388 A DE 2754388A DE 2754388 A1 DE2754388 A1 DE 2754388A1
Authority
DE
Germany
Prior art keywords
output
input
circuit
output signal
switch
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.)
Withdrawn
Application number
DE19772754388
Other languages
German (de)
English (en)
Inventor
Peter Elderton
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.)
TDK Micronas GmbH
Original Assignee
Deutsche ITT Industries GmbH
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 Deutsche ITT Industries GmbH filed Critical Deutsche ITT Industries GmbH
Publication of DE2754388A1 publication Critical patent/DE2754388A1/de
Withdrawn legal-status Critical Current

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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • G01F1/90—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure with positive-displacement meter or turbine meter to determine the volume flow
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/62—Performing operations exclusively by counting total number of pulses ; Multiplication, division or derived operations using combined denominational and incremental processing by counters, i.e. without column shift

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Computing Systems (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE19772754388 1976-12-08 1977-12-07 Fluessigkeitsmessystem Withdrawn DE2754388A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/748,459 US4059744A (en) 1976-12-08 1976-12-08 Net oil computer or the like

Publications (1)

Publication Number Publication Date
DE2754388A1 true DE2754388A1 (de) 1978-06-15

Family

ID=25009536

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772754388 Withdrawn DE2754388A1 (de) 1976-12-08 1977-12-07 Fluessigkeitsmessystem

Country Status (8)

Country Link
US (1) US4059744A (enExample)
JP (1) JPS5394970A (enExample)
CA (1) CA1115845A (enExample)
DE (1) DE2754388A1 (enExample)
FR (1) FR2373833A1 (enExample)
GB (1) GB1556978A (enExample)
IT (1) IT1088328B (enExample)
NL (1) NL7713499A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19633416A1 (de) * 1996-08-20 1997-04-03 Merkel Wolfgang Volumenstrom- und Dichtemesser VD 1

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4225778A (en) * 1979-04-23 1980-09-30 International Telephone And Telegraph Corporation Flow detection system
FR2472745A1 (fr) * 1979-12-28 1981-07-03 Schlumberger Prospection Dispositif
US4340938A (en) * 1980-07-07 1982-07-20 Combustion Engineering, Inc. Net oil computer
US4421417A (en) * 1980-09-19 1983-12-20 Mcquade Thomas F Fluid delivery monitor
JPS58103616A (ja) * 1981-12-15 1983-06-20 Hitachi Zosen Corp スラリ−輸送設備における固体輸送量測定装置
US4462263A (en) * 1982-01-15 1984-07-31 F. S. Brainard & Company Apparatus for providing an indication of fluid flow through a fluid metering device
US4521864A (en) * 1982-09-30 1985-06-04 Characklis William G Measurement of build-up of fouling deposits by sensing flow characteristics during brief flow excursions
AT382464B (de) * 1984-12-21 1987-02-25 Voest Alpine Ag Verfahren und vorrichtung zur ermittlung eines der leckage einer hydraulikpumpe oder eines hydraulikmotors proportionalen pumpenzustandssignales
US4815536A (en) * 1985-03-19 1989-03-28 Noel Carroll Analysis of multi-phase mixtures
US4689989A (en) * 1985-06-24 1987-09-01 Chevron Research Company Method and apparatus for testing the outflow from hydrocarbon wells on site
US4873648A (en) * 1987-04-30 1989-10-10 Halliburton Company Watercut monitor device and method
US5127272A (en) * 1991-01-03 1992-07-07 Texaco Ltd. Multiphase flow rate monitoring means and method
WO1995033980A1 (en) * 1994-06-07 1995-12-14 Atlantic Richfield Company Multiphase fluid flow rate and density measurement
DE19619632A1 (de) * 1996-05-15 1997-11-20 S K I Schlegel & Kremer Indust Verfahren und Einrichtung zur Messung der Dichte und/oder des Massenstromes eines strömenden Fluids

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488996A (en) * 1967-09-07 1970-01-13 Exxon Research Engineering Co Determination of oil in a flowing stream
US3678257A (en) * 1970-06-17 1972-07-18 Shell Oil Co Method and apparatus for determining the volumetric average of a parameter
US3643507A (en) * 1970-11-12 1972-02-22 Combustion Eng Means for determining flow rate and volume of a flowing fluid mass
US3895529A (en) * 1971-09-13 1975-07-22 Waugh Control Corp Flowmeter compensating system
US3842655A (en) * 1971-10-12 1974-10-22 Itt Fluid density sensing systems
JPS5227246B2 (enExample) * 1972-08-04 1977-07-19
JPS51135566A (en) * 1972-11-24 1976-11-24 Itt Apparatus for detecting fluid flow
US3906198A (en) * 1974-10-11 1975-09-16 Itt Net weight oil computer or the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19633416A1 (de) * 1996-08-20 1997-04-03 Merkel Wolfgang Volumenstrom- und Dichtemesser VD 1
DE19633416C2 (de) * 1996-08-20 1999-09-23 Wolfgang Merkel Volumenstrom- und Dichtemesser VD 1

Also Published As

Publication number Publication date
NL7713499A (nl) 1978-06-12
JPS5394970A (en) 1978-08-19
US4059744A (en) 1977-11-22
GB1556978A (en) 1979-12-05
FR2373833B1 (enExample) 1982-12-10
FR2373833A1 (fr) 1978-07-07
IT1088328B (it) 1985-06-10
CA1115845A (en) 1982-01-05

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee