ITUD920002A0 - PORTABLE SPECTROPHOTOMETER FOR THE ON-SITE STUDY OF THE ABSORPTION SPECTRUM OF A SUBSTANCE - Google Patents

PORTABLE SPECTROPHOTOMETER FOR THE ON-SITE STUDY OF THE ABSORPTION SPECTRUM OF A SUBSTANCE

Info

Publication number
ITUD920002A0
ITUD920002A0 IT92UD2A ITUD920002A ITUD920002A0 IT UD920002 A0 ITUD920002 A0 IT UD920002A0 IT 92UD2 A IT92UD2 A IT 92UD2A IT UD920002 A ITUD920002 A IT UD920002A IT UD920002 A0 ITUD920002 A0 IT UD920002A0
Authority
IT
Italy
Prior art keywords
substance
absorption spectrum
portable spectrophotometer
site study
study
Prior art date
Application number
IT92UD2A
Other languages
Italian (it)
Inventor
Daniel Constant
Jean Marc Rigal
Original Assignee
Secoman S A
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 Secoman S A filed Critical Secoman S A
Publication of ITUD920002A0 publication Critical patent/ITUD920002A0/en
Publication of ITUD920002A1 publication Critical patent/ITUD920002A1/en
Application granted granted Critical
Publication of IT1259741B publication Critical patent/IT1259741B/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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
    • G01J3/36—Investigating two or more bands of a spectrum by separate detectors
    • 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
    • G01J3/04—Slit arrangements slit adjustment
    • G01J2003/047—Configuration of two or more entry or exit slits for predetermined delta-lambda
    • 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
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
    • G01J2003/1842—Types of grating
    • G01J2003/1861—Transmission gratings
    • 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
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector
ITUD920002A 1991-01-17 1992-01-10 PORTABLE SPECTROPHOTOMETER FOR THE ON-SITE STUDY OF THE SPECTRUM OF ABSORPTION OF A SUBSTANCE IT1259741B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9100481A FR2671872B1 (en) 1991-01-17 1991-01-17 PORTABLE SPECTROPHOTOMETER FOR THE IN SITU STUDY OF THE ABSORPTION SPECTRUM OF A SUBSTANCE.

Publications (3)

Publication Number Publication Date
ITUD920002A0 true ITUD920002A0 (en) 1992-01-10
ITUD920002A1 ITUD920002A1 (en) 1993-07-10
IT1259741B IT1259741B (en) 1996-03-26

Family

ID=9408765

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUD920002A IT1259741B (en) 1991-01-17 1992-01-10 PORTABLE SPECTROPHOTOMETER FOR THE ON-SITE STUDY OF THE SPECTRUM OF ABSORPTION OF A SUBSTANCE

Country Status (4)

Country Link
DE (1) DE4201024A1 (en)
FR (1) FR2671872B1 (en)
GB (1) GB2251939B (en)
IT (1) IT1259741B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2719903B1 (en) * 1994-05-11 1996-07-19 Secomam Sa Method and device for analyzing the composition of a liquid using a spectrophotometer with multiple detection ranges.
DE19509157C2 (en) * 1995-03-14 1997-05-15 Meinrad Maechler Optical system with large measuring ranges
FR2736434B1 (en) * 1995-07-07 1997-09-12 Secomam Sa PORTABLE AND SELF-CONTAINED SPECTROPHOTOMETER FOR SPECTRAL ULTRAVIOLET ANALYSIS OF LIQUID SAMPLES
DE19545178B4 (en) * 1995-12-04 2008-04-10 Berthold Gmbh & Co. Kg spectral detector
FI117808B (en) 2004-09-14 2007-02-28 Vaisala Oyj Apparatus and method for measuring gas content
FR2943786B1 (en) * 2009-03-31 2012-09-21 Francois Melet DEVICE FOR ANALYZING A BLOOD SAMPLE.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB579833A (en) * 1943-11-18 1946-08-16 Edwin De Witt Coleman Spectrophotometer
GB1392379A (en) * 1972-08-17 1975-04-30 Rank Organisation Ltd Analytical apparatus
US4097152A (en) * 1976-08-25 1978-06-27 Kollmorgen Corporation Spectrophotometer with visual spectrum display
JPS5941534B2 (en) * 1978-09-29 1984-10-08 株式会社島津製作所 Emission spectrometer
JPS6111622A (en) * 1984-06-27 1986-01-20 Hitachi Ltd Spectrophotometer
EP0195339B1 (en) * 1985-03-21 1992-07-29 Abbott Laboratories Spectrophotometer
FI875236A (en) * 1987-11-27 1989-05-28 Outokumpu Oy MAETNINGSGIVARE FOER BAERBAR ANALYSATOR.
JPH01145552A (en) * 1987-12-02 1989-06-07 Olympus Optical Co Ltd Automatic apparatus for analysis

Also Published As

Publication number Publication date
GB2251939A (en) 1992-07-22
ITUD920002A1 (en) 1993-07-10
DE4201024A1 (en) 1992-07-23
GB9200735D0 (en) 1992-03-11
FR2671872B1 (en) 1993-04-02
FR2671872A1 (en) 1992-07-24
GB2251939B (en) 1994-08-10
IT1259741B (en) 1996-03-26

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990127