CA2629574C - Device and method for the gravimetric volume determination of liquid volumes and analyzer system comprising such a device - Google Patents

Device and method for the gravimetric volume determination of liquid volumes and analyzer system comprising such a device Download PDF

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Publication number
CA2629574C
CA2629574C CA2629574A CA2629574A CA2629574C CA 2629574 C CA2629574 C CA 2629574C CA 2629574 A CA2629574 A CA 2629574A CA 2629574 A CA2629574 A CA 2629574A CA 2629574 C CA2629574 C CA 2629574C
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CA
Canada
Prior art keywords
load cell
sensor
liquid
processing unit
humidity
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.)
Active
Application number
CA2629574A
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English (en)
French (fr)
Other versions
CA2629574A1 (en
Inventor
Markus Thiel
Philipp Kull
Daniel Ott
Joerg Burmester
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of CA2629574A1 publication Critical patent/CA2629574A1/en
Application granted granted Critical
Publication of CA2629574C publication Critical patent/CA2629574C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G17/00—Apparatus for or methods of weighing material of special form or property
    • G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
    • G01G17/06—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes having means for controlling the supply or discharge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G21/00—Details of weighing apparatus
    • G01G21/30—Means for preventing contamination by dust
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/2575—Volumetric liquid transfer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
CA2629574A 2007-03-30 2008-03-28 Device and method for the gravimetric volume determination of liquid volumes and analyzer system comprising such a device Active CA2629574C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07006664A EP1975577A1 (en) 2007-03-30 2007-03-30 Device and method for the gravimetric volume determination of liquid volumes and anlyzer system comprising such a device
EP07006664.2 2007-03-30

Publications (2)

Publication Number Publication Date
CA2629574A1 CA2629574A1 (en) 2008-09-30
CA2629574C true CA2629574C (en) 2015-06-02

Family

ID=38434682

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2629574A Active CA2629574C (en) 2007-03-30 2008-03-28 Device and method for the gravimetric volume determination of liquid volumes and analyzer system comprising such a device

Country Status (5)

Country Link
US (1) US7829800B2 (https=)
EP (2) EP1975577A1 (https=)
JP (1) JP5405762B2 (https=)
CN (1) CN101275864B (https=)
CA (1) CA2629574C (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1975577A1 (en) * 2007-03-30 2008-10-01 F.Hoffmann-La Roche Ag Device and method for the gravimetric volume determination of liquid volumes and anlyzer system comprising such a device
JP5276369B2 (ja) * 2008-07-01 2013-08-28 株式会社エー・アンド・デイ ピペット校正用機器および同機器を用いるピペット校正用装置
FI20085729A7 (fi) * 2008-07-16 2010-01-17 Sartorius Biohit Liquid Handling Oy Karakterisointimenetelmä ja välineistö menetelmän suorittamiseksi
EP2166322B1 (en) 2008-09-19 2019-01-09 F.Hoffmann-La Roche Ag Method for gravimetric volume determination
DE102010000941A1 (de) * 2010-01-15 2011-07-21 Krones Ag, 93073 Messvorrichtung
DE202011108230U1 (de) * 2011-11-24 2013-02-25 Malte Ulrich Wägevorrichtung
KR200460604Y1 (ko) 2012-03-26 2012-06-04 이금지 교육용 부피 측정기
DE102014101563A1 (de) * 2013-11-08 2015-05-13 Sartorius Lab Instruments Gmbh & Co. Kg Präzisionswaage oder Massekomparator mit Modul zur Messunsicherheitsbestimmung
WO2016130964A1 (en) 2015-02-13 2016-08-18 Abbott Laboratories Decapping and capping apparatus, systems and methods for use in diagnostic analyzers
KR101864156B1 (ko) * 2016-07-26 2018-06-05 한국산업기술시험원 유리제 피펫의 부피 자동 측정장치
EP3306282A1 (en) * 2016-10-07 2018-04-11 Mettler-Toledo GmbH Receiving vessel for the gravimetric calibration of pipettes
KR102227900B1 (ko) 2016-10-14 2021-03-15 에프. 호프만-라 로슈 아게 샘플의 분석 검사를 위한 테스트 엘리먼트 분석 시스템
PT3476754T (pt) * 2017-10-24 2019-11-12 Grifols Worldwide Operations Ltd Aparelho para esvaziar por gravidade garrafas que contenham um produto sanguíneo congelado e que compreende uma unidade para monitorizar o esvaziamento e método de esvaziamento
TR201820217A2 (tr) * 2018-12-24 2019-03-21 Esit Elektronik Sistemler Imalat Ve Ticaret Ltd Sirketi Hermeti̇k yük hücreleri̇nde hermeti̇kli̇ği̇n bozulduğunun algilanmasi i̇çi̇n yöntem ve bu yönteme uygun üreti̇len basinç sensörlü yük hücresi̇
TR201900147A2 (tr) * 2019-01-07 2019-02-21 Esit Elektronik Sistemler Imalat Ve Ticaret Ltd Sirketi Hermeti̇k yük hücreleri̇nde hermeti̇kli̇ği̇n bozulduğunun algilanmasi i̇çi̇n yöntem ve bu yönteme uygun üreti̇len nem sensörlü yük hücresi̇
EP3708976A1 (de) * 2019-03-11 2020-09-16 Mettler-Toledo GmbH Verfahren zur verifikation von pipetten
US11143437B2 (en) 2019-05-28 2021-10-12 Commercial Energy Saving Plus, LLC Thermal cell panel system for heating and cooling and associated methods
EP4184175A1 (en) 2021-11-17 2023-05-24 Roche Diagnostics GmbH Laboratory instrument
CN116754053B (zh) * 2023-08-16 2023-11-14 中国测试技术研究院 一种痕量仪及动态超微量移液设备校准方法

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US5061639A (en) * 1989-12-06 1991-10-29 E. I. Dupont De Nemours And Company Liquid dispenser accuracy verification method
US5811306A (en) * 1995-09-04 1998-09-22 Fuji Photo Film Co., Ltd. Liquid spotting method
JP3114644B2 (ja) * 1997-02-28 2000-12-04 株式会社島津製作所 電子天びん
DE29912867U1 (de) * 1998-11-05 2000-03-30 Sartorius AG, 37075 Göttingen Analysenwaage mit zusätzlichem Messwertaufnehmer für Umgebungsparameter
DE29917940U1 (de) * 1999-10-12 2000-01-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80636 München Vorrichtung zur gravimetrischen Prüfung von Mehrkanalpipetten
ATE301825T1 (de) * 1999-11-09 2005-08-15 Tecan Trading Ag Verfahren zur bestimmung der gewichte von flüssigkeitseinheiten, wägeeinsatz sowie wägeanordnung
US6387330B1 (en) * 2000-04-12 2002-05-14 George Steven Bova Method and apparatus for storing and dispensing reagents
GB0016562D0 (en) * 2000-07-05 2000-08-23 Metryx Limited Apparatus and method for investigating semiconductor wafers
DE10100984B4 (de) * 2001-01-10 2009-11-26 Mettler-Toledo Ag Vorrichtung für die Kalibrierung von Mehrkanal-Pipetten mittels Vorrichtung für den Transport von Gefässen zu einer Messeinrichtung
US7282372B2 (en) * 2002-10-02 2007-10-16 Ortho-Clinical Diagnostics, Inc. Fluid measurements in a reaction vessel used in conjunction with a clinical analyzer
CN2611878Y (zh) * 2003-03-26 2004-04-14 韩世和 体积重量测量仪
CN1262823C (zh) * 2003-04-21 2006-07-05 上海威尔泰工业自动化股份有限公司 一种动态容积的标定方法
ATE375502T1 (de) * 2005-03-02 2007-10-15 Mettler Toledo Ag Vorrichtung zum wiegen gleichgearteter wägegüter
EP1975577A1 (en) * 2007-03-30 2008-10-01 F.Hoffmann-La Roche Ag Device and method for the gravimetric volume determination of liquid volumes and anlyzer system comprising such a device
EP2166322B1 (en) * 2008-09-19 2019-01-09 F.Hoffmann-La Roche Ag Method for gravimetric volume determination

Also Published As

Publication number Publication date
JP5405762B2 (ja) 2014-02-05
EP1975578A1 (en) 2008-10-01
CN101275864A (zh) 2008-10-01
CA2629574A1 (en) 2008-09-30
CN101275864B (zh) 2011-06-15
EP1975577A1 (en) 2008-10-01
US20080257039A1 (en) 2008-10-23
US7829800B2 (en) 2010-11-09
JP2008292463A (ja) 2008-12-04
EP1975578B1 (en) 2016-12-07

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