ATE555376T1 - Referenzzelle - Google Patents

Referenzzelle

Info

Publication number
ATE555376T1
ATE555376T1 AT09709716T AT09709716T ATE555376T1 AT E555376 T1 ATE555376 T1 AT E555376T1 AT 09709716 T AT09709716 T AT 09709716T AT 09709716 T AT09709716 T AT 09709716T AT E555376 T1 ATE555376 T1 AT E555376T1
Authority
AT
Austria
Prior art keywords
probe
fiber optic
optic probe
calibration
top wall
Prior art date
Application number
AT09709716T
Other languages
English (en)
Inventor
Keith Hulme
John Hammond
Original Assignee
Starna Scient Ltd
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 Starna Scient Ltd filed Critical Starna Scient Ltd
Application granted granted Critical
Publication of ATE555376T1 publication Critical patent/ATE555376T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
    • G01D18/002—Automatic recalibration
    • G01D18/006—Intermittent recalibration
    • 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • 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
    • G01N21/03—Cuvette constructions
    • 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
    • G01N21/03—Cuvette constructions
    • G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
    • 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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • G01N21/278—Constitution of standards
    • 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
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • 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
    • G12—INSTRUMENT DETAILS
    • G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G12B13/00—Calibrating of instruments and apparatus
    • 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
    • G01N2021/8514—Probe photometers, i.e. with optical measuring part dipped into fluid sample with immersed mirror
    • G01N2021/8521—Probe photometers, i.e. with optical measuring part dipped into fluid sample with immersed mirror with a combination mirror cell-cuvette
    • 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
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/128—Alternating sample and standard or reference part in one path
    • G01N2201/1285—Standard cuvette

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Steroid Compounds (AREA)
  • Spectrometry And Color Measurement (AREA)
AT09709716T 2008-02-12 2009-02-12 Referenzzelle ATE555376T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0802574A GB2457449B (en) 2008-02-12 2008-02-12 Reference cell
PCT/GB2009/000405 WO2009101418A1 (en) 2008-02-12 2009-02-12 Reference cell

Publications (1)

Publication Number Publication Date
ATE555376T1 true ATE555376T1 (de) 2012-05-15

Family

ID=39247514

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09709716T ATE555376T1 (de) 2008-02-12 2009-02-12 Referenzzelle

Country Status (5)

Country Link
US (1) US8687184B2 (de)
EP (1) EP2243017B1 (de)
AT (1) ATE555376T1 (de)
GB (1) GB2457449B (de)
WO (1) WO2009101418A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3734243A1 (de) * 2019-05-01 2020-11-04 Kaiser Optical Systems Inc. Standardreferenzmaterialschnittstelle für ramansonde

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH607018A5 (de) * 1976-06-15 1978-11-30 Mettler Instrumente Ag
US4375164A (en) * 1981-04-22 1983-03-01 Halliburton Company Formation tester
SE8802536D0 (sv) * 1988-07-07 1988-07-07 Altoptronic Ab Metod och apparat for spektroskopisk metning av koncentrationen av en gas i ett prov
US5116759A (en) * 1990-06-27 1992-05-26 Fiberchem Inc. Reservoir chemical sensors
DE4127712C2 (de) * 1991-08-22 1993-10-07 Kernforschungsz Karlsruhe Laser-Raman-Meßzelle
US5572031A (en) * 1994-11-23 1996-11-05 Sri International Pressure- and temperature-compensating oxygen sensor
US5879294A (en) * 1996-06-28 1999-03-09 Hutchinson Technology Inc. Tissue chromophore measurement system
US6064488A (en) * 1997-06-06 2000-05-16 Monitor Labs, Inc. Method and apparatus for in situ gas concentration measurement
GB9925373D0 (en) * 1999-10-27 1999-12-29 Schlumberger Ltd Downhole instrumentation and cleaning system
US6764651B2 (en) * 2001-11-07 2004-07-20 Varian, Inc. Fiber-optic dissolution systems, devices, and methods
WO2003079064A1 (en) * 2002-03-19 2003-09-25 Dicos Technologies Inc. Interference filter with locally different finesses
US6879741B2 (en) * 2002-11-04 2005-04-12 C Technologies, Inc Sampling end for fiber optic probe
WO2007056225A2 (en) * 2005-11-09 2007-05-18 Cas Medical Systems, Inc. Calibration device for a spectrophotometric system
US20090190125A1 (en) * 2006-02-07 2009-07-30 Stephen Foster Device and Method for Spectrometric System
CA2649089C (en) * 2006-04-11 2014-07-22 Sensortran, Inc. Methods and apparatus for calibrating distributed fiber temperature sensing system

Also Published As

Publication number Publication date
WO2009101418A1 (en) 2009-08-20
WO2009101418A8 (en) 2009-10-22
GB0802574D0 (en) 2008-03-19
GB2457449B (en) 2011-06-15
GB2457449A (en) 2009-08-19
US8687184B2 (en) 2014-04-01
US20110013182A1 (en) 2011-01-20
EP2243017A1 (de) 2010-10-27
EP2243017B1 (de) 2012-04-25

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