AU6717900A - Sensor for determing a substance concentration and a measuring device - Google Patents

Sensor for determing a substance concentration and a measuring device

Info

Publication number
AU6717900A
AU6717900A AU67179/00A AU6717900A AU6717900A AU 6717900 A AU6717900 A AU 6717900A AU 67179/00 A AU67179/00 A AU 67179/00A AU 6717900 A AU6717900 A AU 6717900A AU 6717900 A AU6717900 A AU 6717900A
Authority
AU
Australia
Prior art keywords
determing
sensor
measuring device
substance concentration
substance
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU67179/00A
Inventor
Felix Mayer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sensirion AG
Original Assignee
Sensirion AG
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 Sensirion AG filed Critical Sensirion AG
Publication of AU6717900A publication Critical patent/AU6717900A/en
Abandoned legal-status Critical Current

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
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector
    • 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
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • 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
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • G01J3/427—Dual wavelengths spectrometry
    • 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
    • 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
    • G01J2003/1213—Filters in general, e.g. dichroic, band
    • 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
    • G01J3/0256—Compact construction
AU67179/00A 1999-12-29 2000-09-06 Sensor for determing a substance concentration and a measuring device Abandoned AU6717900A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH240499 1999-12-29
CH2404/99 1999-12-29
PCT/IB2000/001249 WO2001050101A1 (en) 1999-12-29 2000-09-06 Sensor for determing a substance concentration and a measuring device

Publications (1)

Publication Number Publication Date
AU6717900A true AU6717900A (en) 2001-07-16

Family

ID=4233006

Family Applications (1)

Application Number Title Priority Date Filing Date
AU67179/00A Abandoned AU6717900A (en) 1999-12-29 2000-09-06 Sensor for determing a substance concentration and a measuring device

Country Status (3)

Country Link
AU (1) AU6717900A (en)
DE (1) DE10084211B4 (en)
WO (1) WO2001050101A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008053083B4 (en) 2008-10-24 2011-07-28 Pyreos Ltd. Infrared light detector and production thereof
DE102010061182B4 (en) 2010-12-13 2013-02-07 Presens Precision Sensing Gmbh Sensor arrangement, method and measuring system for detecting the distribution of at least one variable of an object
EP3144663B1 (en) 2016-11-18 2020-06-17 Sensirion AG Gas sensor module

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0347579B1 (en) * 1988-06-01 1994-03-30 Daimler-Benz Aerospace Aktiengesellschaft Device having a specific support structure for receiving, analysing and treating samples
DE3929845A1 (en) * 1989-09-08 1991-03-21 Messerschmitt Boelkow Blohm Optical radiation wavelength determining equipment - has detectors having different spectral sensitivities and computer determining incident light wavelength
US5444249A (en) * 1994-02-14 1995-08-22 Telaire Systems, Inc. NDIR gas sensor
DE4438905A1 (en) * 1994-11-03 1995-11-16 Schott Glaswerke Predetermined region light source spectral intensity determn. method for e.g. analytical purposes

Also Published As

Publication number Publication date
WO2001050101A1 (en) 2001-07-12
DE10084211D2 (en) 2002-02-28
DE10084211B4 (en) 2009-06-25

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase