FR2672995B3 - Capteur permettant la mesure en continu de la concentration en particules d'un milieu liquide. - Google Patents

Capteur permettant la mesure en continu de la concentration en particules d'un milieu liquide.

Info

Publication number
FR2672995B3
FR2672995B3 FR9102232A FR9102232A FR2672995B3 FR 2672995 B3 FR2672995 B3 FR 2672995B3 FR 9102232 A FR9102232 A FR 9102232A FR 9102232 A FR9102232 A FR 9102232A FR 2672995 B3 FR2672995 B3 FR 2672995B3
Authority
FR
France
Prior art keywords
sensor
liquid medium
particle concentration
continuous measurement
measurement
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 - Lifetime
Application number
FR9102232A
Other languages
English (en)
Other versions
FR2672995A1 (fr
Inventor
Patrick Gervais
Christophe Bazelin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9102232A priority Critical patent/FR2672995B3/fr
Publication of FR2672995A1 publication Critical patent/FR2672995A1/fr
Application granted granted Critical
Publication of FR2672995B3 publication Critical patent/FR2672995B3/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
    • G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
    • 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
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
    • G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
    • G01N15/0631—Separation of liquids, e.g. by absorption, wicking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
FR9102232A 1991-02-18 1991-02-18 Capteur permettant la mesure en continu de la concentration en particules d'un milieu liquide. Expired - Lifetime FR2672995B3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9102232A FR2672995B3 (fr) 1991-02-18 1991-02-18 Capteur permettant la mesure en continu de la concentration en particules d'un milieu liquide.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9102232A FR2672995B3 (fr) 1991-02-18 1991-02-18 Capteur permettant la mesure en continu de la concentration en particules d'un milieu liquide.

Publications (2)

Publication Number Publication Date
FR2672995A1 FR2672995A1 (fr) 1992-08-21
FR2672995B3 true FR2672995B3 (fr) 1993-07-09

Family

ID=9410069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9102232A Expired - Lifetime FR2672995B3 (fr) 1991-02-18 1991-02-18 Capteur permettant la mesure en continu de la concentration en particules d'un milieu liquide.

Country Status (1)

Country Link
FR (1) FR2672995B3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5310658A (en) * 1992-10-09 1994-05-10 Becton, Dickinson And Company Method and apparatus for detecting biological activities in a specimen
GB2315869B (en) * 1996-07-29 2000-10-11 Pall Corp Evaluation of particulate contaminants
US5942700A (en) * 1996-11-01 1999-08-24 Cytyc Corporation Systems and methods for collecting fluid samples having select concentrations of particles
EP3271472A1 (fr) * 2015-03-19 2018-01-24 3M Innovative Properties Company Dispositifs, procédés, kits et systèmes de détection de souches de micro-organismes ou d'analytes cellulaires cibles dans un échantillon de fluide
CN108507915B (zh) * 2018-03-20 2020-06-16 重庆山楂树科技有限公司 粉尘浓度检测设备

Also Published As

Publication number Publication date
FR2672995A1 (fr) 1992-08-21

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Legal Events

Date Code Title Description
TP Transmission of property