BR7708722A - Processo e aparelho para medir a concentracao de um fluid - Google Patents

Processo e aparelho para medir a concentracao de um fluid

Info

Publication number
BR7708722A
BR7708722A BR7708722A BR7708722A BR7708722A BR 7708722 A BR7708722 A BR 7708722A BR 7708722 A BR7708722 A BR 7708722A BR 7708722 A BR7708722 A BR 7708722A BR 7708722 A BR7708722 A BR 7708722A
Authority
BR
Brazil
Prior art keywords
measure
fluid
concentration
Prior art date
Application number
BR7708722A
Other languages
English (en)
Inventor
P Vestergaard
R Madsen
G Moller
Original Assignee
Danske Sukkerfab
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 Danske Sukkerfab filed Critical Danske Sukkerfab
Publication of BR7708722A publication Critical patent/BR7708722A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2617—Measuring dielectric properties, e.g. constants
    • G01R27/2635—Sample holders, electrodes or excitation arrangements, e.g. sensors or measuring cells
    • G01R27/267—Coils or antennae arrangements, e.g. coils surrounding the sample or transmitter/receiver antennae
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
BR7708722A 1976-12-30 1977-12-28 Processo e aparelho para medir a concentracao de um fluid BR7708722A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK590176A DK149870C (da) 1976-12-30 1976-12-30 Fremgangsmaade til koncentrationsmaaling i et medium

Publications (1)

Publication Number Publication Date
BR7708722A true BR7708722A (pt) 1978-09-05

Family

ID=8146044

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7708722A BR7708722A (pt) 1976-12-30 1977-12-28 Processo e aparelho para medir a concentracao de um fluid

Country Status (19)

Country Link
US (1) US4196385A (pt)
JP (1) JPS5387794A (pt)
AR (1) AR216664A1 (pt)
AT (1) AT377096B (pt)
BE (1) BE862085A (pt)
BR (1) BR7708722A (pt)
DD (1) DD133367A5 (pt)
DE (1) DE2755774A1 (pt)
DK (1) DK149870C (pt)
ES (1) ES465505A1 (pt)
FR (1) FR2376411A1 (pt)
GB (1) GB1585398A (pt)
IE (1) IE46212B1 (pt)
IT (1) IT1089737B (pt)
NL (1) NL186114C (pt)
PL (1) PL111804B1 (pt)
SE (1) SE434999B (pt)
YU (1) YU43205B (pt)
ZA (1) ZA777413B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0162580B1 (en) * 1984-04-19 1988-07-27 The Tongaat-Hulett Group Limited Massecuite supersaturation monitor
US4764718A (en) * 1986-04-23 1988-08-16 Chevron Research Company Microwave oil saturation scanner
US5272027A (en) * 1992-06-11 1993-12-21 Eastman Kodak Company Method of monitoring the preparation of a photographic emulsion by conductivity measurements
DE29617488U1 (de) * 1996-10-08 1997-05-15 pro/M/tec Theisen GmbH, 76332 Bad Herrenalb Mikrowellen-Tauch-Sensor
DE29721039U1 (de) 1997-11-28 1998-02-05 Berthold Technologies GmbH & Co KG, 75323 Bad Wildbad Vorrichtung zur Transmissionsmessung mit Hilfe von Mikrowellen
GB2336679A (en) * 1998-04-22 1999-10-27 Mini Agriculture & Fisheries Method and device for measuring the amount of ice glaze added to frozen foods
US6782328B2 (en) * 1999-01-21 2004-08-24 Rosemount Inc. Measurement of concentration of material in a process fluid
US6644114B1 (en) 1999-12-30 2003-11-11 Mcewan Technologies, Llc Direct PWM reflectometer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1078111A (en) * 1963-02-13 1967-08-02 Microwave Instr Ltd Improvements in or relating to the detection and measurement of water vapour in gases
US3424002A (en) * 1965-06-01 1969-01-28 Marathon Oil Co Apparatus for the determination of location of interfaces between different materials
US3474337A (en) * 1966-12-27 1969-10-21 Jackson & Church Electronics C System for sensing levels and electrical characteristics of fluent materials
US3546926A (en) * 1969-04-29 1970-12-15 Shell Oil Co Bottom sediment and water monitor
US3572119A (en) * 1969-08-07 1971-03-23 Bendix Corp Fluid quantity indicating device
US3684952A (en) * 1970-04-07 1972-08-15 Moisture Register Co Apparatus for measuring dielectric constant
US3695107A (en) * 1970-06-01 1972-10-03 Hertz Carl H Method of measuring the level of a material in a tank, and an apparatus for practicing this method
US3703829A (en) * 1971-04-19 1972-11-28 Honeywell Inc Liquid quantity gaging system
US3832900A (en) * 1971-06-28 1974-09-03 Sperry Rand Corp Apparatus and method for measuring the level of a contained liquid
IT961071B (it) * 1971-09-04 1973-12-10 Cnen Sonda ed installazione per la misura di livelli di interfacce di fluidi e delle costanti dielettri che degli stessi
US3853005A (en) * 1973-08-29 1974-12-10 Measurand Syst Interface measuring apparatus
US3995212A (en) * 1975-04-14 1976-11-30 Sperry Rand Corporation Apparatus and method for sensing a liquid with a single wire transmission line
US4054255A (en) * 1976-04-01 1977-10-18 System Development Corporation Microwave ice detector

Also Published As

Publication number Publication date
IT1089737B (it) 1985-06-18
GB1585398A (en) 1981-03-04
FR2376411A1 (fr) 1978-07-28
PL203541A1 (pl) 1978-11-06
FR2376411B1 (pt) 1983-05-27
ZA777413B (en) 1978-10-25
AR216664A1 (es) 1980-01-15
DD133367A5 (de) 1978-12-27
NL7714166A (nl) 1978-07-04
DE2755774C2 (pt) 1987-07-02
IE46212B1 (en) 1983-04-06
YU315977A (en) 1983-04-30
JPS5387794A (en) 1978-08-02
PL111804B1 (en) 1980-09-30
IE46212L (en) 1978-06-30
DK590176A (da) 1978-07-01
NL186114C (nl) 1990-09-17
ES465505A1 (es) 1979-01-01
BE862085A (fr) 1978-04-14
DK149870B (da) 1986-10-13
US4196385A (en) 1980-04-01
DK149870C (da) 1987-03-23
AT377096B (de) 1985-02-11
ATA894977A (de) 1984-06-15
SE7714870L (sv) 1978-07-01
SE434999B (sv) 1984-08-27
NL186114B (nl) 1990-04-17
DE2755774A1 (de) 1978-07-06
YU43205B (en) 1989-06-30

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