BR112022000008A2 - Padronizando a saída de um sensor de propriedade elétrica usando uma magnitude de referência obtida por um espectrômetro óptico - Google Patents

Padronizando a saída de um sensor de propriedade elétrica usando uma magnitude de referência obtida por um espectrômetro óptico

Info

Publication number
BR112022000008A2
BR112022000008A2 BR112022000008A BR112022000008A BR112022000008A2 BR 112022000008 A2 BR112022000008 A2 BR 112022000008A2 BR 112022000008 A BR112022000008 A BR 112022000008A BR 112022000008 A BR112022000008 A BR 112022000008A BR 112022000008 A2 BR112022000008 A2 BR 112022000008A2
Authority
BR
Brazil
Prior art keywords
electrical property
magnitude
standardizing
output
property sensor
Prior art date
Application number
BR112022000008A
Other languages
English (en)
Inventor
Lykke Andersen Mads
Waaben Hansen Per
Original Assignee
Foss Analytical As
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 Foss Analytical As filed Critical Foss Analytical As
Publication of BR112022000008A2 publication Critical patent/BR112022000008A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/04—Dairy products
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)

Abstract

padronizando a saída de um sensor de propriedade elétrica usando uma magnitude de referência obtida por um espectrômetro óptico. um método para padronizar uma saída de um sensor de propriedade elétrica (300) compreendendo as etapas de: comparar em um processador de dados uma magnitude medida (condm) da propriedade elétrica de um líquido eletricamente condutivo obtida com o sensor de propriedade elétrica com uma magnitude de referência (condr) da propriedade elétrica (320); e determinar no processador de dados um fator de padronização (f) dependente de uma razão da magnitude de referência (condr) e da magnitude medida (condm) (340); em que é fornecida uma etapa de calcular a magnitude de referência (condr) (330) compreendendo obter por um espectrômetro dados espectrais resultantes de uma interação de radiação eletromagnética com o líquido eletricamente condutivo (310); e aplicar no processador de dados um modelo matemático aos dados espectrais para calcular a magnitude de referência (condr), cujo modelo matemático liga os dados espectrais à magnitude da propriedade elétrica.
BR112022000008A 2019-08-29 2020-05-28 Padronizando a saída de um sensor de propriedade elétrica usando uma magnitude de referência obtida por um espectrômetro óptico BR112022000008A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201901018 2019-08-29
PCT/IB2020/055064 WO2021038315A1 (en) 2019-08-29 2020-05-28 Standardizing the output of an electrical property sensor using a reference magnitude obtained by an optical spectrometer

Publications (1)

Publication Number Publication Date
BR112022000008A2 true BR112022000008A2 (pt) 2022-03-22

Family

ID=70922095

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022000008A BR112022000008A2 (pt) 2019-08-29 2020-05-28 Padronizando a saída de um sensor de propriedade elétrica usando uma magnitude de referência obtida por um espectrômetro óptico

Country Status (5)

Country Link
US (1) US12055506B2 (pt)
EP (1) EP4022295A1 (pt)
CN (1) CN114375393A (pt)
BR (1) BR112022000008A2 (pt)
WO (1) WO2021038315A1 (pt)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0755744A (ja) * 1993-08-19 1995-03-03 Mitsubishi Rayon Co Ltd 導電率測定方法及び装置
DK138593D0 (da) 1993-12-10 1993-12-10 Foss Electric As Forbedret maalemetode
AU1773900A (en) 1998-12-23 2000-07-31 Foss Electric A/S Method and apparatus for estimation of a cell count in a body fluid
DE10128278C1 (de) * 2001-06-12 2002-09-05 Fresenius Medical Care De Gmbh Vorrichtung zur extrakorporalen Blutbehandlung und Verfahren zum Nachweis von Verunreinigungen in einer Spülflüssigkeit zum Spülen einer extrakorporalen Blutbehandlungsvorrichtung
CN101080617A (zh) * 2004-12-15 2007-11-28 皇家飞利浦电子股份有限公司 利用多元光学元件的光学分析校准
WO2006066581A1 (en) 2004-12-21 2006-06-29 Foss Analytical A/S A method for standardising a spectrometer
KR20090033188A (ko) * 2006-06-30 2009-04-01 도까이 센꼬 가부시키가이샤 염색액의 성분 농도 모니터장치, 성분 농도 제어장치 및 염색장치
US8396680B2 (en) * 2008-10-20 2013-03-12 GM Global Technology Operations LLC System and method for identifying issues in current and voltage measurements
US9429537B2 (en) * 2011-04-13 2016-08-30 3M Innovative Properties Company Method of detecting volatile organic compounds
AU2014281415C1 (en) * 2013-06-19 2019-05-23 The Lamotte Chemical Products Company Aquatic environment water parameter testing systems and methods
WO2014205230A1 (en) 2013-06-19 2014-12-24 Step Ahead Innovations Inc. Aquatic environment water parameter testing systems and methods
WO2018045349A1 (en) * 2016-09-01 2018-03-08 Naya Health, Inc. Apparatus and methods for measuring fluid attributes in a reservoir

Also Published As

Publication number Publication date
US20220276189A1 (en) 2022-09-01
CN114375393A (zh) 2022-04-19
US12055506B2 (en) 2024-08-06
WO2021038315A1 (en) 2021-03-04
EP4022295A1 (en) 2022-07-06

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