BR112021023611A2 - Dispositivos e sistemas de limpeza e calibração de sensor - Google Patents

Dispositivos e sistemas de limpeza e calibração de sensor

Info

Publication number
BR112021023611A2
BR112021023611A2 BR112021023611A BR112021023611A BR112021023611A2 BR 112021023611 A2 BR112021023611 A2 BR 112021023611A2 BR 112021023611 A BR112021023611 A BR 112021023611A BR 112021023611 A BR112021023611 A BR 112021023611A BR 112021023611 A2 BR112021023611 A2 BR 112021023611A2
Authority
BR
Brazil
Prior art keywords
sensors
systems
sensor
calibration devices
suspended solids
Prior art date
Application number
BR112021023611A
Other languages
English (en)
Inventor
Allan Mcleod Gregg
Original Assignee
Hach Co
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 Hach Co filed Critical Hach Co
Publication of BR112021023611A2 publication Critical patent/BR112021023611A2/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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus
    • G01N27/4165—Systems checking the operation of, or calibrating, the measuring apparatus for pH meters
    • 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
    • G01N33/18—Water
    • G01N33/1893—Water using flow cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/38—Cleaning of electrodes
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus
    • 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
    • G01N33/18—Water
    • G01N33/1886—Water using probes, e.g. submersible probes, buoys
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N35/00594—Quality control, including calibration or testing of components of the analyser
    • G01N35/00613—Quality control
    • G01N35/00623—Quality control of instruments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N35/00594—Quality control, including calibration or testing of components of the analyser
    • G01N35/00693—Calibration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1004—Cleaning sample transfer devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
    • G01N35/1097—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers characterised by the valves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • G01N2001/205—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping using a valve
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • G01N2001/2064—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping using a by-pass loop

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

dispositivos e sistemas de limpeza e calibração de sensor. a presente invenção refere-se a um sistema de limpeza e calibração de eletrodo geralmente compreende um conjunto de suporte de sensor usinado a partir de um bloco de acrílico sólido ou material plástico semelhante, que pode acomodar uma variedade de tipos e tamanhos de sensores para uso no monitoramento e medição de processamento de água e processos de tratamento. exemplos de sensores adequados para uso no sistema incluem sensores de ph, sensores de oxigênio dissolvido, sensores de cloro, sensores de ozônio, sensores de sólidos suspensos totais, sensores de sólidos suspensos no licor misturado, sensores de amônia, sensores de monocloramina e sensores de transmitância ultravioleta.
BR112021023611A 2019-06-07 2020-06-05 Dispositivos e sistemas de limpeza e calibração de sensor BR112021023611A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962921281P 2019-06-07 2019-06-07
US202062995873P 2020-02-18 2020-02-18
PCT/US2020/036365 WO2020247778A1 (en) 2019-06-07 2020-06-05 Sensor cleaning and calibration devices and systems

Publications (1)

Publication Number Publication Date
BR112021023611A2 true BR112021023611A2 (pt) 2022-04-19

Family

ID=73652298

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021023611A BR112021023611A2 (pt) 2019-06-07 2020-06-05 Dispositivos e sistemas de limpeza e calibração de sensor

Country Status (8)

Country Link
US (2) US10900944B1 (pt)
EP (1) EP3980772A4 (pt)
CN (1) CN113924490B (pt)
AU (1) AU2020287158A1 (pt)
BR (1) BR112021023611A2 (pt)
CA (1) CA3139289A1 (pt)
MX (1) MX2021015046A (pt)
WO (1) WO2020247778A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220202522A1 (en) * 2020-12-30 2022-06-30 GE Precision Healthcare LLC Probe holder illumination for ultrasound imaging systems
CN214374724U (zh) * 2021-01-22 2021-10-08 江苏南大五维电子科技有限公司 一种可自动清洗的水质监测装置
USD1018328S1 (en) 2022-04-11 2024-03-19 Hach Company Sensor cleaning and calibration system housing

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3913384A (en) * 1974-01-28 1975-10-21 Meidensha Electric Mfg Co Ltd Water quality determination apparatus
US4385936A (en) * 1980-08-01 1983-05-31 Bethlehem Steel Corporation Method for cleaning a process monitoring probe
JPS5861457A (ja) * 1981-10-07 1983-04-12 Yokogawa Hokushin Electric Corp ｐＨ計センサ
US4609874A (en) * 1984-01-11 1986-09-02 Aluminum Company Of America System for monitoring pH in oil in water liquids
US4713618A (en) * 1985-10-02 1987-12-15 Westinghouse Electric Corp. On-line calibration system for chemical monitors
JPS6325530A (ja) * 1986-07-17 1988-02-03 Kanebo Ltd 濁度計測装置
US5249464A (en) * 1991-08-19 1993-10-05 Clark-Reliance Corporation Sight flow apparatus with cartridge
AU3434895A (en) * 1994-10-27 1996-05-09 Commonwealth Scientific And Industrial Research Organisation Analyser
JPH08304383A (ja) * 1995-05-08 1996-11-22 Meidensha Corp プロセス用の紫外線吸光度測定方法及び装置
US5817231A (en) * 1996-12-20 1998-10-06 American Dryer Corporation Water purifying and vending apparatus
DE10260046B4 (de) 2002-12-19 2004-11-25 Gerald Scharrer Verfahren zur Überprüfung der Reagierfähigkeit eines elektronischen Sensors sowie Vorrichtung zur Durchführung des Verfahrens
EP1852703A4 (en) 2005-01-07 2010-02-17 Sekisui Chemical Co Ltd DETECTION DEVICE WITH CASSETTE
JP5013000B2 (ja) * 2008-06-24 2012-08-29 株式会社島津製作所 紫外線吸光度測定装置
EP2251682B1 (de) * 2009-05-14 2012-11-14 Hach Lange GmbH Wasseranalyse-Tauchsonde mit einer reinigbaren Elektrode zur Bestimmung eines Analyts in Wasser
US9134289B2 (en) * 2010-11-22 2015-09-15 Nalco Company Apparatus for on-line continuous chlorine analysis in turbid water and process streams
US9032792B2 (en) * 2012-01-19 2015-05-19 Nalco Company Fouling reduction device and method
GB2538731B (en) 2015-05-26 2019-05-22 Imperial Innovations Ltd Methods
AU2017383462B2 (en) * 2016-12-21 2023-05-25 Scentian Bio Limited Sensor device and methods

Also Published As

Publication number Publication date
WO2020247778A1 (en) 2020-12-10
EP3980772A1 (en) 2022-04-13
US20220308006A1 (en) 2022-09-29
AU2020287158A1 (en) 2022-01-06
US20210010991A1 (en) 2021-01-14
CN113924490A (zh) 2022-01-11
MX2021015046A (es) 2022-01-18
US10900944B1 (en) 2021-01-26
CN113924490B (zh) 2024-01-23
EP3980772A4 (en) 2022-08-03
CA3139289A1 (en) 2020-12-10

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