[go: up one dir, main page]

CA984003A - Measuring device for determining the concentration and the mean particle size of particles suspended in an electrolytically conductive liquid - Google Patents

Measuring device for determining the concentration and the mean particle size of particles suspended in an electrolytically conductive liquid

Info

Publication number
CA984003A
CA984003A CA180,370A CA180370A CA984003A CA 984003 A CA984003 A CA 984003A CA 180370 A CA180370 A CA 180370A CA 984003 A CA984003 A CA 984003A
Authority
CA
Canada
Prior art keywords
concentration
determining
particle size
measuring device
mean particle
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
Application number
CA180,370A
Other languages
English (en)
Other versions
CA180370S (en
Inventor
Walter Guggenbuhl
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.)
Rheinmetall Air Defence AG
Original Assignee
Oerlikon Contraves 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 Oerlikon Contraves AG filed Critical Oerlikon Contraves AG
Application granted granted Critical
Publication of CA984003A publication Critical patent/CA984003A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
    • G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA180,370A 1972-09-14 1973-09-05 Measuring device for determining the concentration and the mean particle size of particles suspended in an electrolytically conductive liquid Expired CA984003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1343472A CH549210A (de) 1972-09-14 1972-09-14 Verfahren und messgeraet zur bestimmung des wahren mittleren volumens von in einer elektrolytisch leitenden fluessigkeit suspendierten teilchen.

Publications (1)

Publication Number Publication Date
CA984003A true CA984003A (en) 1976-02-17

Family

ID=4392412

Family Applications (1)

Application Number Title Priority Date Filing Date
CA180,370A Expired CA984003A (en) 1972-09-14 1973-09-05 Measuring device for determining the concentration and the mean particle size of particles suspended in an electrolytically conductive liquid

Country Status (9)

Country Link
US (1) US3887868A (de)
JP (1) JPS5346118B2 (de)
CA (1) CA984003A (de)
CH (1) CH549210A (de)
DE (1) DE2342675C3 (de)
FR (1) FR2199878A5 (de)
GB (1) GB1385290A (de)
IT (1) IT993896B (de)
SE (1) SE398270B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982183A (en) * 1975-02-20 1976-09-21 Coulter Electronics, Inc. Particle sizing apparatus
HU173092B (hu) * 1976-02-24 1979-02-28 Medicor Muevek Ehlektroskhema dlja opredelenija chisla eritrocito, srednego ob"joma tel'ca, velichini gematokrita i drugikh parametrov krovi
US4110604A (en) * 1976-11-04 1978-08-29 Becton, Dickinson And Company Particle density measuring system
US4735504A (en) * 1983-10-31 1988-04-05 Technicon Instruments Corporation Method and apparatus for determining the volume & index of refraction of particles
FR2629206B1 (fr) * 1988-03-28 1991-01-04 Melet Francois Analyseur hematologique automatique simplifie
GB9215733D0 (en) * 1992-07-24 1992-09-09 British Tech Group Method of and apparatus for determining a property of a sample
JP3328032B2 (ja) * 1993-11-04 2002-09-24 シスメックス株式会社 粒子分析装置
EP2266696A1 (de) * 2009-06-23 2010-12-29 Veterinärmedizinische Universität Wien Vorrichtung zur Vereinzelung von Mikroobjekten
CN112432975B (zh) * 2021-01-26 2021-04-09 南京壹净新材料科技有限公司 一种用于测量液体电导率的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1471863A (de) * 1965-03-22 1967-05-10
NL137001C (de) * 1965-10-20 1900-01-01
US3626164A (en) * 1968-06-19 1971-12-07 Coulter Electronics Digitalized coincidence correction method and circuitry for particle analysis apparatus

Also Published As

Publication number Publication date
SE398270B (sv) 1977-12-12
IT993896B (it) 1975-09-30
DE2342675A1 (de) 1974-04-04
FR2199878A5 (de) 1974-04-12
CH549210A (de) 1974-05-15
GB1385290A (en) 1975-02-26
US3887868A (en) 1975-06-03
DE2342675C3 (de) 1975-12-11
JPS4969390A (de) 1974-07-04
JPS5346118B2 (de) 1978-12-11
DE2342675B2 (de) 1975-05-07

Similar Documents

Publication Publication Date Title
CA930568A (en) Apparatus for determining the pack volume of particulates in liquid mixtures
IT977675B (it) Procedimento e dispositivo per rivelare la presenza di particelle estranee in contenitori riempiti di liquido
CA971383A (en) Method and device for measuring the viscosity of a liquid or the concentration of solid matter suspended in a liquid
CA984003A (en) Measuring device for determining the concentration and the mean particle size of particles suspended in an electrolytically conductive liquid
CA918951A (en) Method for measuring and/or monitoring the size of particles in suspension
CA987735A (en) Counting and analysis apparatus for particles suspended in an electrolytic liquid
ZA737162B (en) Process and device for selective classification of particles suspended in viscous heavy liquids
CA987389A (en) Measuring device for determining the concentration of particles suspended in an electrolytically conductive liquid
AU6288165A (en) Method and apparatus for the wet gravity concentration of ores
SE397587B (sv) Metanordning for bestemning av medelvolymen av i en elektrolytiskt ledande vetska suspenderade partiklar
CA925321A (en) Method for measuring the concentration of and detecting substances or agents in the air or in other fluids
AU462017B2 (en) Device for classifying particles suspended ina testing liquid
CA930975A (en) Measuring chamber for measuring properties of particles suspended in a liquid
AU441428B2 (en) Method for measuring and/or monitoring the size of particles in suspension
AU479867B2 (en) Method and device for determining the particle size category of particles dispersed ina liquid
AU1413170A (en) Method for measuring and/or monitoring the size of particles in suspension
CA1006629A (en) Method and device for determining the particle size category of particles dispersed in a liquid
CA747137A (en) Detection of liquid particles and solid particles suspended in liquid
CA764694A (en) Detection of solid and suspended liquid particles in liquids
CA770370A (en) Detection of solid particles suspended in liquid
CA953786A (en) Apparatus for counting and classifying particles suspended in a test liquid
SE383047B (sv) Anordning for granulometrisk bestemning av i en elektrolytisk vetska suspenderade partiklar
CA827397A (en) Measuring the specific gravity of gases and liquids and apparatus therefor
AU410685B2 (en) Detection of solild and suspended liquid particles in liquids
CA823777A (en) Process and apparatus for the determination of the electrical conductivity of liquid