ZA201206131B - Fluorometric sensor - Google Patents

Fluorometric sensor

Info

Publication number
ZA201206131B
ZA201206131B ZA2012/06131A ZA201206131A ZA201206131B ZA 201206131 B ZA201206131 B ZA 201206131B ZA 2012/06131 A ZA2012/06131 A ZA 2012/06131A ZA 201206131 A ZA201206131 A ZA 201206131A ZA 201206131 B ZA201206131 B ZA 201206131B
Authority
ZA
South Africa
Prior art keywords
fluorometric sensor
fluorometric
sensor
Prior art date
Application number
ZA2012/06131A
Other languages
English (en)
Inventor
Eugene Tokhtuev
William M Christensen
Christopher J Owen
Viktor Slobodyan
Anatoly Skirda
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 ZA201206131B publication Critical patent/ZA201206131B/en

Links

Classifications

    • 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
    • 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
    • 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
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/0411—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using focussing or collimating elements, i.e. lenses or mirrors; Aberration correction
    • 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
    • G01N33/1826—Organic contamination in water
    • G01N33/184—Herbicides, pesticides, fungicides, insecticides or the like
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
    • G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0085—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with both a detector and a source
    • 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
    • G01N2021/6417—Spectrofluorimetric devices
    • G01N2021/6419—Excitation at two or more wavelengths
    • 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
    • G01N2021/6463—Optics
    • G01N2021/6478—Special lenses
    • 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
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/027—Mountings, adjusting means, or light-tight connections, for optical elements for lenses the lens being in the form of a sphere or ball
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
ZA2012/06131A 2010-03-31 2012-08-15 Fluorometric sensor ZA201206131B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/750,806 US8373140B2 (en) 2010-03-31 2010-03-31 Fluorometric sensor
PCT/IB2011/051344 WO2011121547A2 (en) 2010-03-31 2011-03-29 Fluorometric sensor

Publications (1)

Publication Number Publication Date
ZA201206131B true ZA201206131B (en) 2013-05-29

Family

ID=44708530

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2012/06131A ZA201206131B (en) 2010-03-31 2012-08-15 Fluorometric sensor

Country Status (10)

Country Link
US (1) US8373140B2 (enExample)
EP (1) EP2553434B1 (enExample)
JP (1) JP5833627B2 (enExample)
CN (1) CN102803935B (enExample)
AU (1) AU2011234002B2 (enExample)
CA (1) CA2789970C (enExample)
ES (1) ES2713352T3 (enExample)
MX (1) MX2012009890A (enExample)
WO (1) WO2011121547A2 (enExample)
ZA (1) ZA201206131B (enExample)

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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
US9140648B2 (en) 2013-03-12 2015-09-22 Ecolab Usa Inc. Fluorometer with multiple detection channels
US9937535B2 (en) 2013-03-14 2018-04-10 Ecolab Usa Inc. Method and system for operating a CIP pre-flush step using fluorometric measurements of soil content
US8877126B2 (en) * 2013-03-15 2014-11-04 Energy Fab Solutions, Lp Process stream decontamination systems and methods
US9618450B2 (en) 2013-09-27 2017-04-11 Ecolab USA, Inc. Multi-channel fluorometric sensor and method of using same
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US10323797B2 (en) 2014-05-21 2019-06-18 Ecolab Usa Inc. Product yield loss management
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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
US9500591B1 (en) * 2015-04-03 2016-11-22 The United States Of America As Represented By The Secretary Of The Army Plastic particle detector for detection of biological aerosol and other fluorescent materials
CN105158160A (zh) * 2015-09-10 2015-12-16 舟山市智海技术开发有限公司 手持式农药残留检测装置及其检测方法
ITUA20161342A1 (it) * 2016-03-04 2017-09-04 Eltek Spa Dispositivo sensore per contenitori di sostanze liquide
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US11199490B2 (en) * 2016-06-23 2021-12-14 Biocomp Instruments Inc. Flow cell and system for simultaneous measurement of absorbance and emission in a sample
GB201614497D0 (en) * 2016-08-25 2016-10-12 Rs Hydro Ltd Water quality sensing
CN107462555A (zh) * 2017-07-25 2017-12-12 苏州江南航天机电工业有限公司 一种大气微生物激光探测报警系统
CA2980361A1 (en) * 2017-09-25 2019-03-25 Acuva Technologies Inc. Monitoring light output from at least one solid-state light source
US11039765B2 (en) * 2017-09-26 2021-06-22 International Business Machines Corporation Smart pellet for sample testing
SG11202008344WA (en) 2018-03-01 2020-09-29 Ecolab Usa Inc Method of measuring benzimidazole-based compounds in water
WO2020203807A1 (ja) * 2019-03-29 2020-10-08 ダイキン工業株式会社 成形品の検査方法、及び、成形品の製造方法
US11241149B2 (en) * 2019-06-04 2022-02-08 The Regents Of The University Of Colorado Imaging device attachment compatible with a mobile device
CH717253A2 (de) * 2020-03-23 2021-09-30 4Art Holding Ag Gerät zur optischen Erfassung von Oberflächen.
CH717252A2 (de) 2020-03-23 2021-09-30 4Art Holding Ag Verfahren zur Wiedererkennung von Oberflächen.
CN111458304B (zh) * 2020-04-10 2023-04-18 海信冰箱有限公司 洗衣机的荧光增白剂检测系统
WO2022076500A1 (en) 2020-10-08 2022-04-14 Ecolab Usa Inc. System and technique for detecting cleaning chemical usage to control cleaning efficacy
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CN120741632B (zh) * 2025-09-04 2025-11-04 广东工业大学 一种基于高阶超声零群速兰姆波的风电塔筒防腐涂层在线监测方法及相关装置

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Also Published As

Publication number Publication date
CN102803935B (zh) 2015-09-02
CA2789970A1 (en) 2011-10-06
AU2011234002B2 (en) 2014-10-09
MX2012009890A (es) 2012-10-01
WO2011121547A3 (en) 2011-12-15
JP2013524205A (ja) 2013-06-17
CA2789970C (en) 2018-10-02
US8373140B2 (en) 2013-02-12
EP2553434A2 (en) 2013-02-06
ES2713352T3 (es) 2019-05-21
CN102803935A (zh) 2012-11-28
JP5833627B2 (ja) 2015-12-16
AU2011234002A1 (en) 2012-08-30
EP2553434A4 (en) 2015-07-08
US20110240886A1 (en) 2011-10-06
WO2011121547A2 (en) 2011-10-06
EP2553434B1 (en) 2018-12-05

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