NL7704971A - INDUCTIVE FLOW METER. - Google Patents

INDUCTIVE FLOW METER.

Info

Publication number
NL7704971A
NL7704971A NL7704971A NL7704971A NL7704971A NL 7704971 A NL7704971 A NL 7704971A NL 7704971 A NL7704971 A NL 7704971A NL 7704971 A NL7704971 A NL 7704971A NL 7704971 A NL7704971 A NL 7704971A
Authority
NL
Netherlands
Prior art keywords
flow meter
inductive flow
inductive
meter
flow
Prior art date
Application number
NL7704971A
Other languages
Dutch (nl)
Original Assignee
Hammelrath Turbo Werk Fritz
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 Hammelrath Turbo Werk Fritz filed Critical Hammelrath Turbo Werk Fritz
Publication of NL7704971A publication Critical patent/NL7704971A/en

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
    • G01F1/56—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 using electric or magnetic effects
    • G01F1/58—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 using electric or magnetic effects by electromagnetic flowmeters
    • G01F1/60—Circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
NL7704971A 1976-05-06 1977-05-05 INDUCTIVE FLOW METER. NL7704971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762619971 DE2619971C3 (en) 1976-05-06 1976-05-06 Inductive flow meter

Publications (1)

Publication Number Publication Date
NL7704971A true NL7704971A (en) 1977-11-08

Family

ID=5977179

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7704971A NL7704971A (en) 1976-05-06 1977-05-05 INDUCTIVE FLOW METER.

Country Status (3)

Country Link
DE (1) DE2619971C3 (en)
FR (1) FR2350585A1 (en)
NL (1) NL7704971A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2856240C3 (en) * 1978-12-27 1981-12-24 Fa. Ludwig Krohne, 4100 Duisburg Process for inductive flow measurement of liquids in partially filled pipelines or open channels as well as flow meters for carrying out the process
US4350050A (en) * 1981-02-10 1982-09-21 Deere & Company Flow transducer
DE3126965A1 (en) * 1981-07-08 1983-01-27 Fischer & Porter GmbH, 3400 Göttingen Device for measuring the current in a medium flowing through a pipe
DE3540170A1 (en) * 1985-11-13 1987-05-21 Turbo Werk Messtechnik Gmbh CIRCUIT FOR CONVERTING A PERIODIC USE SIGNAL TO A DC VOLTAGE SIGNAL
DE19917268B4 (en) 1999-04-16 2005-07-14 Siemens Flow Instruments A/S Method for checking an electromagnetic flowmeter and electromagnetic flowmeter arrangement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3316762A (en) * 1963-08-28 1967-05-02 Statham Instrument Inc Apparatus and process for measuring fluid flow
US3550446A (en) * 1969-02-28 1970-12-29 Nat Res Dev Electromagnetic flowmeters
US3707675A (en) * 1970-09-11 1972-12-26 Bailey Meter Co Measuring system for comparing the relative magnitudes of first and second d.c. signals
DE2052175C3 (en) * 1970-10-23 1978-12-21 Karl Walter Prof. Dr.- Ing. 5910 Kreuztal Bonfig Process for the compensation of the electrochemical disturbance direct voltage in the inductive flow measurement with direct field or switched direct field
DE2151381A1 (en) * 1971-10-15 1973-04-19 Fischer & Porter Gmbh AMPLIFIER ARRANGEMENT FOR AN INDUCTIVE FLOW MEASURING DEVICE
DE2410407C3 (en) * 1974-03-05 1981-05-21 Fa. Ludwig Krohne, 4100 Duisburg Method for the compensation of the electrochemical disturbance DC voltage in the inductive flow measurement with a DC field periodically switched back and forth between two induction values
DE2547392C3 (en) 1975-10-23 1981-05-27 Fischer & Porter GmbH, 3400 Göttingen Inductive flow meter with an excitation winding that generates a magnetic field and is excited by a sinusoidal alternating voltage

Also Published As

Publication number Publication date
DE2619971B2 (en) 1980-12-04
DE2619971C3 (en) 1983-03-17
FR2350585B1 (en) 1982-10-15
FR2350585A1 (en) 1977-12-02
DE2619971A1 (en) 1977-11-10

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed