BR112016007071A2 - turbidímetro nefelométrico e método para detecção da contaminação de um cuvete de amostra de um turbidímetro nefelométrico - Google Patents
turbidímetro nefelométrico e método para detecção da contaminação de um cuvete de amostra de um turbidímetro nefelométricoInfo
- Publication number
- BR112016007071A2 BR112016007071A2 BR112016007071A BR112016007071A BR112016007071A2 BR 112016007071 A2 BR112016007071 A2 BR 112016007071A2 BR 112016007071 A BR112016007071 A BR 112016007071A BR 112016007071 A BR112016007071 A BR 112016007071A BR 112016007071 A2 BR112016007071 A2 BR 112016007071A2
- Authority
- BR
- Brazil
- Prior art keywords
- cuvette
- turbidimeter
- nephelometric turbidimeter
- nephelometric
- diffuser
- Prior art date
Links
Classifications
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- 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
- G01N21/47—Scattering, i.e. diffuse reflection
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- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
-
- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4785—Standardising light scatter apparatus; Standards therefor
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/94—Investigating contamination, e.g. dust
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
- G01N2021/152—Scraping; Brushing; Moving band
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
- G01N2021/155—Monitoring cleanness of window, lens, or other parts
- G01N2021/157—Monitoring by optical means
-
- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N2021/4704—Angular selective
- G01N2021/4726—Detecting scatter at 90°
-
- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N2021/473—Compensating for unwanted scatter, e.g. reliefs, marks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/063—Illuminating optical parts
- G01N2201/0634—Diffuse illumination
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Optical Measuring Cells (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
resumo turbidímetro nefelométrico e método para detecção da contaminação de um cuvete de amostra de um turbidímetro nefelométrico a invenção se refere a um turbidímetro nefelométrico (10) para medir uma turbidez de uma amostra líquida (49) em um cuvete de amostra (40). o turbidímetro (10) compreende: uma fonte de luz de medição (20) para emitir um feixe de luz paralelo axial (60) direcionado para o cuvete (40), um detector de luz de dispersão (30) disposto para receber luz dispersa (66) que não advém de modo axial do cuvete (40) e um difusor comutável (50) com um corpo de difusor óptico (52) e um atuador de difusor (54) para mover o corpo de difusor (52,52') entre uma posição de repouso na qual o corpo de difusor (52) não interfere com o feixe de luz emitido (60) e uma posição de teste entre a fonte de luz (20) e o cuvete (40) na qual o corpo de difusor (52') interfere com o feixe de luz emitido (60) para gerar luz de teste difusa (63) que entra no cuvete (40). 1/1
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2013/070353 WO2015043675A1 (en) | 2013-09-30 | 2013-09-30 | Nephelometric turbidimeter and method for detection of the contamination of a sample cuvette of a nephelometric turbidimeter |
Publications (2)
Publication Number | Publication Date |
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BR112016007071A2 true BR112016007071A2 (pt) | 2017-08-01 |
BR112016007071B1 BR112016007071B1 (pt) | 2020-12-08 |
Family
ID=49274646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112016007071-2A BR112016007071B1 (pt) | 2013-09-30 | 2013-09-30 | turbidímetro nefelométrico e método para detecção da contaminação de um cuvete de amostra de um turbidímetro nefelométrico |
Country Status (8)
Country | Link |
---|---|
US (2) | US9851297B2 (pt) |
EP (1) | EP3052921B1 (pt) |
JP (1) | JP6246376B2 (pt) |
KR (1) | KR101832074B1 (pt) |
CN (1) | CN105637342B (pt) |
BR (1) | BR112016007071B1 (pt) |
CA (1) | CA2924771C (pt) |
WO (1) | WO2015043675A1 (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10082461B2 (en) * | 2014-07-29 | 2018-09-25 | Nanometrics Incorporated | Optical metrology with purged reference chip |
CA2953026A1 (en) | 2014-09-19 | 2016-03-24 | Hach Company | Nephelometric turbidimeter with axial illumination and circumferential photodetector |
EP3023768B1 (en) * | 2014-11-21 | 2020-03-04 | Hach Lange GmbH | A nephelometric turbidimeter and method for controlling the humidity of venting air in a nephelometric turbidimeter |
EP3026421B1 (en) * | 2014-11-27 | 2017-05-03 | Hach Lange GmbH | A nephelometric process turbidimeter |
CN104833624A (zh) * | 2015-05-20 | 2015-08-12 | 浙江科技学院 | 一种基于光纤的浊度测量方法及装置 |
CN109690320B (zh) * | 2016-09-14 | 2022-11-08 | 株式会社日立高新技术 | 自动分析装置及其分析方法 |
CN106706536B (zh) * | 2017-02-09 | 2023-06-23 | 天健创新(北京)监测仪表股份有限公司 | 一种管网末梢的浊度检测装置 |
JP6966858B2 (ja) * | 2017-03-30 | 2021-11-17 | 倉敷紡績株式会社 | 性状測定装置及び性状測定方法 |
JP7054343B2 (ja) * | 2017-12-26 | 2022-04-13 | 川崎重工業株式会社 | 分注装置及び分注方法 |
CN109813657B (zh) * | 2019-03-06 | 2021-07-06 | 广西速竟科技有限公司 | 一种污水水质高效检测仪 |
KR102182384B1 (ko) * | 2019-07-12 | 2020-11-24 | 주식회사 제이텍 | 수용액의 비접촉식 온라인 광학 분석장치 |
CN110726719A (zh) * | 2019-10-17 | 2020-01-24 | 广西贺州市桂东电子科技有限责任公司 | 一种阳极化成箔电解液氯离子含量检测装置及其检测方法 |
CN110736723B (zh) * | 2019-10-18 | 2022-08-16 | 常州罗盘星检测科技有限公司 | 一种在线式同时检测低浊和高浊的方法与系统 |
CN114766006A (zh) * | 2019-11-27 | 2022-07-19 | 哈希公司 | 浊度计清洁 |
US10823662B1 (en) * | 2020-02-18 | 2020-11-03 | Horiba Instruments, Incorporated | Special purpose cuvette assembly and method for optical microscopy of nanoparticle colloids |
KR20240057200A (ko) * | 2022-10-24 | 2024-05-02 | 엘지전자 주식회사 | 탁도 측정 장치 및 방법 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3497690A (en) * | 1967-09-21 | 1970-02-24 | Bausch & Lomb | Method and apparatus for classifying biological cells by measuring the size and fluorescent response thereof |
US3727066A (en) * | 1968-02-16 | 1973-04-10 | Baxter Laboratories Inc | Probe photometer with fluid sensing device |
IT969233B (it) * | 1972-01-26 | 1974-03-30 | Meier J | Procedimento per determinare la tra sparenza ai raggi e o la torbidita di un mezzo apparecchio per l atta zione di detto procedimento ed ap plicazione del detto procedimento |
US4165179A (en) * | 1976-08-19 | 1979-08-21 | Nippon Precision Optical Instrument Co., Ltd. | Device for wiping optical window in turbidimeter or similar optical instrument for examining liquid sample |
US4055768A (en) * | 1976-09-07 | 1977-10-25 | Bromberg Nathan S | Light measuring apparatus |
US4118625A (en) * | 1977-05-02 | 1978-10-03 | Dynatech Laboratories Incorporated | Nephelometer having pulsed energy source |
GB2010479A (en) | 1977-09-21 | 1979-06-27 | Partech Ltd | Turbidity Measurement |
US4325910A (en) * | 1979-07-11 | 1982-04-20 | Technicraft, Inc. | Automated multiple-purpose chemical-analysis apparatus |
US4305659A (en) * | 1980-03-06 | 1981-12-15 | Baxter Travenol Laboratories, Inc. | Photometric apparatus and method |
JPS56140240A (en) * | 1980-04-04 | 1981-11-02 | Hitachi Ltd | Photometer for blood coagulation measurement |
JPH02259451A (ja) * | 1989-03-30 | 1990-10-22 | Shimadzu Corp | 濁度計 |
CN2068681U (zh) * | 1990-05-29 | 1991-01-02 | 上海自来水公司节水设备总厂 | 探头式光电浑浊度测量传感器 |
JP3242500B2 (ja) * | 1993-09-07 | 2001-12-25 | 東亜ディーケーケー株式会社 | 吸光光度計の自己診断方法 |
JPH07243964A (ja) * | 1994-03-07 | 1995-09-19 | Doriko Kk | 水質測定装置及び水質測定方法、並びに排水処理方法 |
US5506679A (en) * | 1994-09-08 | 1996-04-09 | Hach Company | Nephelometer instrument |
US5467187A (en) * | 1994-09-29 | 1995-11-14 | Hf Scientific, Inc. | Automatic calibration system for turbidimeters using a pulsing fluid flow to reciprocate a standard in a cuvette |
BR9816343B1 (pt) * | 1997-05-23 | 2012-08-21 | método de operação de um aparelho de teste microbiológico diagnóstico e método de execução de teste microbiológico diagnóstico. | |
US5912737A (en) * | 1998-06-01 | 1999-06-15 | Hach Company | System for verifying the calibration of a turbidimeter |
DE19922812C2 (de) * | 1999-05-19 | 2001-10-25 | Merck Patent Gmbh | Messung von Trübungen mittels Reflektometrie |
JP3669686B2 (ja) * | 1999-11-18 | 2005-07-13 | 松下電器産業株式会社 | 散乱光計測方法、尿検査方法および散乱光計測装置 |
US6307630B1 (en) * | 1999-11-19 | 2001-10-23 | Hach Company | Turbidimeter array system |
DE10204963A1 (de) * | 2002-02-06 | 2003-08-14 | Isco Inc | Fotometrische Sonde für Untersuchungen an Flüssigkeiten sowie Verfahren hierfür |
JP2006153738A (ja) | 2004-11-30 | 2006-06-15 | Dkk Toa Corp | 積分球式濁度計 |
US20090149776A1 (en) * | 2007-12-05 | 2009-06-11 | Adams Scott C | Optical sensor for detecting infection and other anomalous conditions associated with catheter systems |
KR100903133B1 (ko) * | 2007-12-17 | 2009-06-16 | 한국전자통신연구원 | 광공동을 이용한 고감도 혼탁도 센서 및 센싱 방법 |
KR20090098453A (ko) * | 2008-03-14 | 2009-09-17 | 삼성전자주식회사 | 탁도센서와 이를 갖는 가전기기 |
DE102008018592A1 (de) | 2008-04-11 | 2009-10-15 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Verfahren und Vorrichtung zur Trübungsmessung |
US7663751B1 (en) * | 2009-02-10 | 2010-02-16 | Herbert Leckie Mitchell | Nephelometer instrument for measuring turbidity of water |
DE102010002420A1 (de) * | 2010-02-26 | 2011-09-01 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Bestimmung der Qualität der Messergebnisse eines Streulichtmessgerätes |
CN202693474U (zh) * | 2012-08-17 | 2013-01-23 | 重庆市科学技术研究院 | 一种用于水质在线检测的浊度传感器 |
CN202886281U (zh) * | 2012-11-27 | 2013-04-17 | 重庆市科学技术研究院 | 一种浊度传感器 |
CN202974867U (zh) * | 2012-12-19 | 2013-06-05 | 重庆川仪分析仪器有限公司 | 带清洗功能的浊度仪 |
JP6189179B2 (ja) * | 2013-11-01 | 2017-08-30 | シスメックス株式会社 | 容器洗浄装置および分析装置 |
US9182344B1 (en) * | 2014-11-18 | 2015-11-10 | Herbert Mitchell | Device for the detector of fouling on optical surfaces of a nephelometric turbidimeter submerged in a liquid |
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2013
- 2013-09-30 CN CN201380080343.7A patent/CN105637342B/zh active Active
- 2013-09-30 EP EP13770909.3A patent/EP3052921B1/en active Active
- 2013-09-30 BR BR112016007071-2A patent/BR112016007071B1/pt active IP Right Grant
- 2013-09-30 US US15/025,553 patent/US9851297B2/en active Active
- 2013-09-30 CA CA2924771A patent/CA2924771C/en active Active
- 2013-09-30 JP JP2016544726A patent/JP6246376B2/ja active Active
- 2013-09-30 KR KR1020167008337A patent/KR101832074B1/ko active IP Right Grant
- 2013-09-30 WO PCT/EP2013/070353 patent/WO2015043675A1/en active Application Filing
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2017
- 2017-11-08 US US15/806,343 patent/US10126236B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20160231240A1 (en) | 2016-08-11 |
EP3052921A1 (en) | 2016-08-10 |
EP3052921B1 (en) | 2018-07-25 |
KR20160077047A (ko) | 2016-07-01 |
US10126236B2 (en) | 2018-11-13 |
CN105637342B (zh) | 2019-03-26 |
BR112016007071B1 (pt) | 2020-12-08 |
JP6246376B2 (ja) | 2017-12-13 |
WO2015043675A1 (en) | 2015-04-02 |
CA2924771A1 (en) | 2015-04-02 |
US9851297B2 (en) | 2017-12-26 |
JP2016532128A (ja) | 2016-10-13 |
KR101832074B1 (ko) | 2018-02-23 |
CN105637342A (zh) | 2016-06-01 |
CA2924771C (en) | 2018-08-07 |
US20180059016A1 (en) | 2018-03-01 |
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