ZA201206133B - Handheld fluorometer and method of use - Google Patents

Handheld fluorometer and method of use

Info

Publication number
ZA201206133B
ZA201206133B ZA2012/06133A ZA201206133A ZA201206133B ZA 201206133 B ZA201206133 B ZA 201206133B ZA 2012/06133 A ZA2012/06133 A ZA 2012/06133A ZA 201206133 A ZA201206133 A ZA 201206133A ZA 201206133 B ZA201206133 B ZA 201206133B
Authority
ZA
South Africa
Prior art keywords
handheld fluorometer
fluorometer
handheld
Prior art date
Application number
ZA2012/06133A
Other languages
English (en)
Inventor
William M Christensen
Eugene Tokhtuev
Brian Philip Carlson
Paul R Kraus
Benedict F Pesigan
Jill Marie Klegin
Eugene Adrian Hartz
Michael Patrick Kremer
Original Assignee
Ecolab Usa Inc
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 Ecolab Usa Inc filed Critical Ecolab Usa Inc
Publication of ZA201206133B publication Critical patent/ZA201206133B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/0219—Electrical interface; User interface
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/0233—Handheld
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/0271—Housings; Attachments or accessories for photometers
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • 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
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • 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
    • G01N2201/02—Mechanical
    • G01N2201/022—Casings
    • G01N2201/0221—Portable; cableless; compact; hand-held

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
ZA2012/06133A 2010-03-31 2012-08-15 Handheld fluorometer and method of use ZA201206133B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/750,822 US8269193B2 (en) 2010-03-31 2010-03-31 Handheld fluorometer and method of use
PCT/IB2011/051304 WO2011121521A2 (en) 2010-03-31 2011-03-28 Handheld fluorometer and method of use

Publications (1)

Publication Number Publication Date
ZA201206133B true ZA201206133B (en) 2013-05-29

Family

ID=44708531

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2012/06133A ZA201206133B (en) 2010-03-31 2012-08-15 Handheld fluorometer and method of use

Country Status (10)

Country Link
US (1) US8269193B2 (enExample)
EP (1) EP2553432B1 (enExample)
JP (1) JP5801870B2 (enExample)
CN (1) CN102803934B (enExample)
AU (1) AU2011234064B2 (enExample)
CA (1) CA2789968C (enExample)
ES (1) ES2808280T3 (enExample)
MX (1) MX2012009899A (enExample)
WO (1) WO2011121521A2 (enExample)
ZA (1) ZA201206133B (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8373140B2 (en) * 2010-03-31 2013-02-12 Ecolab Usa Inc. Fluorometric sensor
US8614793B2 (en) * 2012-04-02 2013-12-24 Ecolab Usa Inc. Flow chamber for online fluorometer
US9001319B2 (en) 2012-05-04 2015-04-07 Ecolab Usa Inc. Self-cleaning optical sensor
JP5942691B2 (ja) * 2012-08-09 2016-06-29 ウシオ電機株式会社 携帯型蛍光光度計及び携帯型蛍光光度計用試料容器
JP6011394B2 (ja) * 2013-03-04 2016-10-19 ウシオ電機株式会社 蛍光光度計
US9140648B2 (en) 2013-03-12 2015-09-22 Ecolab Usa Inc. Fluorometer with multiple detection channels
US9618450B2 (en) * 2013-09-27 2017-04-11 Ecolab USA, Inc. Multi-channel fluorometric sensor and method of using same
CN104155268A (zh) * 2014-06-06 2014-11-19 桂林电子科技大学 便携式铵氮荧光检测仪
US9261459B1 (en) * 2014-08-12 2016-02-16 Ecolab Usa Inc. Handheld fluorometer
US9752935B2 (en) 2014-08-29 2017-09-05 Marqmetrix, Inc. Portable analytical equipment
US9612221B2 (en) 2014-10-14 2017-04-04 Chem-Aqua, Inc. + Pyxis Lab, Inc. Opto-electrochemical sensing system for monitoring and controlling industrial fluids
US20160161705A1 (en) * 2014-12-04 2016-06-09 Marqmetrix, Inc. Removable optical assembly
US9557270B2 (en) 2015-03-04 2017-01-31 Ecolab Usa Inc. Multi-channel fluorometric sensor and method of using same
GB2535556B (en) * 2015-07-14 2017-06-28 Longvale Ltd Electrical Process Control Sensor Assemblies
SE540009C2 (en) * 2016-06-03 2018-02-20 Braennstroem Gruppen Ab Method and apparatus for determining a concentration of a substance in a liquid medium
WO2018154389A1 (en) * 2017-02-23 2018-08-30 Ryshens Ltd. Devices and methods for determining analytes
CN108195789A (zh) * 2017-12-05 2018-06-22 广州讯动网络科技有限公司 一种快速检测粮食指标的手持装置、方法
SG11202008344WA (en) 2018-03-01 2020-09-29 Ecolab Usa Inc Method of measuring benzimidazole-based compounds in water
CN110806382B (zh) * 2019-11-22 2022-06-28 长春美泰仪器有限公司 一种集成式一体化液体和固体检测池装置及荧光检测仪
WO2022076500A1 (en) 2020-10-08 2022-04-14 Ecolab Usa Inc. System and technique for detecting cleaning chemical usage to control cleaning efficacy
CN114428058B (zh) * 2022-01-29 2024-07-12 中国农业大学 一种玉米含水率检测仪
US20230375466A1 (en) * 2022-05-18 2023-11-23 Taiwan Redeye Biomedical Inc. Pesticide detection device with washing function

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178512A (en) * 1978-07-21 1979-12-11 Impulsphysik Gmbh Deepwater in-situ fluorometer
JPS63139235A (ja) * 1986-12-01 1988-06-11 Shiseido Co Ltd 光検出型過酸化物センサ−
US4808849A (en) * 1987-02-03 1989-02-28 Canadian Patents And Development Limited/Societe Canadienne Des Brevets Et D'exploitation Limitee Phyllosilicate electrets and a method for their manufacture
US4783314A (en) 1987-02-26 1988-11-08 Nalco Chemical Company Fluorescent tracers - chemical treatment monitors
JP2939611B2 (ja) * 1996-03-13 1999-08-25 水道機工株式会社 携帯型水質検査装置
US5696592A (en) * 1996-12-11 1997-12-09 Kuan; Ching Fu Immersible apparatus for measuring light penetrability of liquids
PE48299A1 (es) 1997-06-11 1999-07-06 Nalco Chemical Co Fluorometro de estado solido y metodos de uso para el mismo
US6210640B1 (en) * 1998-06-08 2001-04-03 Memc Electronic Materials, Inc. Collector for an automated on-line bath analysis system
US6369894B1 (en) 2000-05-01 2002-04-09 Nalco Chemical Company Modular fluorometer
US6831745B2 (en) 2001-01-23 2004-12-14 University Of Washington Optical immersion probe incorporating a spherical lens
JP4220374B2 (ja) 2001-09-12 2009-02-04 アプライズ テクノロジーズ，インコーポレーテッド マルチチャネル蛍光センサ
US6836332B2 (en) * 2001-09-25 2004-12-28 Tennessee Scientific, Inc. Instrument and method for testing fluid characteristics
US6842243B2 (en) 2001-12-10 2005-01-11 Apprise Technologies, Inc. Turbidity sensor
US20030160182A1 (en) * 2002-02-25 2003-08-28 Emerge Interactive, Inc. Apparatus and method for detecting fecal and ingesta contamination using a hand held illumination and imaging device
US7220382B2 (en) 2003-07-31 2007-05-22 Nalco Company Use of disulfonated anthracenes as inert fluorescent tracers
US7095500B2 (en) 2004-01-30 2006-08-22 Nalco Company Interchangeable tip-open cell fluorometer
US7236243B2 (en) 2004-04-12 2007-06-26 Michael Thomas Beecroft Hand-held spectrometer
US7179384B2 (en) 2004-04-30 2007-02-20 Nalco Company Control of cooling water system using rate of consumption of fluorescent polymer
US7319522B2 (en) * 2004-05-27 2008-01-15 Finesse Solutions Llc. Systems and methods for in situ spectroscopic measurements
US7142299B2 (en) * 2004-11-18 2006-11-28 Apprise Technologies, Inc. Turbidity sensor
US20060246595A1 (en) 2005-05-02 2006-11-02 Banks Rodney H Method for using an all solid-state fluorometer in monitoring and controlling chemicals in water
ATE438845T1 (de) * 2005-06-20 2009-08-15 Bp Oil Int Entwicklung von einwegdeckeln bzw. verschliessbaren deckeln für spektroskopische sonden
US7550746B2 (en) * 2006-06-01 2009-06-23 Ecolab Inc. UV fluorometric sensor and method for using the same
CN101542273B (zh) * 2006-08-24 2011-01-26 新加坡科技研究局 紧凑式光学检测系统
JP4264111B2 (ja) * 2007-03-01 2009-05-13 株式会社東芝 紫外線照射システムおよび水質監視装置
CN100491980C (zh) * 2007-04-03 2009-05-27 西安天隆科技有限公司 一种手持式三磷酸腺苷荧光检测装置
US7592817B2 (en) * 2007-07-17 2009-09-22 International Business Machines Corporation Alignment correction system and method of use
JP4901707B2 (ja) * 2007-12-12 2012-03-21 日本電信電話株式会社 成分濃度測定用試料
US8227766B2 (en) * 2008-05-15 2012-07-24 Navidea Biopharmaceuticals, Inc. Hand-held probe for intra-operative detection of fluorescence labeled compounds and antibodies
WO2010027982A2 (en) * 2008-09-02 2010-03-11 Microptix Technologies, Llc Adapter mechanism for handheld spectral sensing device
DE202009012456U1 (de) * 2009-09-12 2009-12-31 Sita Messtechnik Gmbh Einrichtung zum Messen von Stoffkonzentrationen in Lösungen auf Basis einer Fluoreszenzmessung

Also Published As

Publication number Publication date
JP5801870B2 (ja) 2015-10-28
CA2789968A1 (en) 2011-10-06
WO2011121521A3 (en) 2012-03-08
EP2553432B1 (en) 2020-04-29
WO2011121521A2 (en) 2011-10-06
US20110240887A1 (en) 2011-10-06
EP2553432A2 (en) 2013-02-06
CN102803934B (zh) 2015-04-15
CN102803934A (zh) 2012-11-28
JP2013524203A (ja) 2013-06-17
EP2553432A4 (en) 2015-06-24
AU2011234064B2 (en) 2015-02-19
US8269193B2 (en) 2012-09-18
CA2789968C (en) 2018-06-12
AU2011234064A1 (en) 2012-08-30
MX2012009899A (es) 2012-10-01
ES2808280T3 (es) 2021-02-26

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