DE69626056D1 - Kalibrierverfahren für eine NDIR-Apparatur und Kalibriervorrichtung - Google Patents

Kalibrierverfahren für eine NDIR-Apparatur und Kalibriervorrichtung

Info

Publication number
DE69626056D1
DE69626056D1 DE69626056T DE69626056T DE69626056D1 DE 69626056 D1 DE69626056 D1 DE 69626056D1 DE 69626056 T DE69626056 T DE 69626056T DE 69626056 T DE69626056 T DE 69626056T DE 69626056 D1 DE69626056 D1 DE 69626056D1
Authority
DE
Germany
Prior art keywords
calibration
procedure
ndir apparatus
ndir
calibration device
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.)
Expired - Fee Related
Application number
DE69626056T
Other languages
English (en)
Other versions
DE69626056T2 (de
Inventor
Paul Bramley
Richard Benson Dennis
Christer Helenelund
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.)
Vaisala Oy
Original Assignee
Vaisala Oy
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 Vaisala Oy filed Critical Vaisala Oy
Publication of DE69626056D1 publication Critical patent/DE69626056D1/de
Application granted granted Critical
Publication of DE69626056T2 publication Critical patent/DE69626056T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01N21/17—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
    • 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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
DE69626056T 1995-03-22 1996-03-20 Kalibrierverfahren für eine NDIR-Apparatur und Kalibriervorrichtung Expired - Fee Related DE69626056T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI951339A FI100827B (fi) 1995-03-22 1995-03-22 NDIR-laitteiston kalibrointimenetelmä sekä kalibrointilaitteisto
FI951339 1995-03-22

Publications (2)

Publication Number Publication Date
DE69626056D1 true DE69626056D1 (de) 2003-03-13
DE69626056T2 DE69626056T2 (de) 2004-01-22

Family

ID=8543098

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69626056T Expired - Fee Related DE69626056T2 (de) 1995-03-22 1996-03-20 Kalibrierverfahren für eine NDIR-Apparatur und Kalibriervorrichtung

Country Status (7)

Country Link
US (1) US5850354A (de)
EP (1) EP0733897B1 (de)
JP (1) JPH08271415A (de)
CN (1) CN1099029C (de)
AU (1) AU705958B2 (de)
DE (1) DE69626056T2 (de)
FI (1) FI100827B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19962589A1 (de) * 1999-12-23 2001-07-19 Abb Patent Gmbh Verfahren und Einrichtung zur Messung eines Anteiles eines Messgases
US6751576B2 (en) 2000-03-10 2004-06-15 Cognis Corporation On-site agricultural product analysis system and method of analyzing
US20030135547A1 (en) 2001-07-23 2003-07-17 Kent J. Thomas Extensible modular communication executive with active message queue and intelligent message pre-validation
US7034304B2 (en) * 2003-07-25 2006-04-25 Honeywell International, Inc. Chamber for gas detector
SE0402047D0 (sv) * 2004-08-18 2004-08-18 Foss Analytical Ab Measurement system
GB0705356D0 (en) * 2007-03-21 2007-04-25 Alphasense Ltd Optical absorption gas sensor
US7661290B2 (en) * 2007-07-20 2010-02-16 Honeywell International Inc. Gas sensor test and calibration system
US8148691B1 (en) * 2009-08-21 2012-04-03 Jacob Y Wong Calibration methodology for NDIR dew point sensors
GB201018418D0 (en) 2010-11-01 2010-12-15 Gas Sensing Solutions Ltd Temperature calibration methods and apparatus for optical absorption gas sensors, and optical absorption gas sensors thereby calibrated
WO2012126469A1 (en) * 2011-03-23 2012-09-27 Danfoss Ixa A/S Gas sensor with vortex
JP5794803B2 (ja) * 2011-03-28 2015-10-14 株式会社堀場エステック 分光光学計及びその校正方法
CA2837588A1 (en) * 2011-05-31 2012-12-06 Airware, Inc. Re-calibration of ab ndir gas sensors
CN103175803A (zh) * 2011-12-26 2013-06-26 上海仪华仪器有限公司 采用非色散红外检测二氧化碳浓度具有自校正的方法
FI125907B (en) 2013-09-24 2016-03-31 Vaisala Oyj Method and apparatus for measuring the concentration of gases dissolved in liquids
DE102014204625A1 (de) 2014-03-13 2015-09-17 Robert Bosch Gmbh Verfahren und Vorrichtung zum Ermitteln eines Kohlendioxidgehaltes einer Umgebungsluft
CN104198425A (zh) * 2014-09-22 2014-12-10 合肥工业大学 一种非色散红外气体传感器温压特性测试系统
DE102016117733A1 (de) 2015-10-09 2017-04-13 Endress+Hauser Conducta Gmbh+Co. Kg Messeinrichtung
CN106248584A (zh) * 2016-06-29 2016-12-21 深圳市怀睿科技有限公司 一种提高气体浓度检测精度的方法和系统
DE102016123583A1 (de) * 2016-12-06 2018-06-07 Endress+Hauser Conducta Gmbh+Co. Kg Verfahren zum Justieren eines Messgeräts
CN107328730B (zh) * 2017-07-05 2019-11-26 中电科技集团重庆声光电有限公司 全集成式红外气体传感器及其工作方法
CN113702600A (zh) * 2021-09-27 2021-11-26 北京伟瑞迪科技有限公司 环境分析仪校准装置和方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369405A (en) * 1964-11-03 1968-02-20 Phillips Petroleum Co Sampling system
US4322964A (en) * 1980-01-14 1982-04-06 Despatch Industries, Inc. Gas analyzer calibration apparatus
JPS59173734A (ja) * 1983-03-23 1984-10-01 Mitsubishi Heavy Ind Ltd 赤外線ガス分析計
JPS6120840A (ja) * 1984-07-09 1986-01-29 Horiba Ltd 赤外線分析計の校正機構
FI850320L (fi) * 1985-01-24 1986-07-25 Vaisala Oy Foerfarande vid kalibrering av maetanordningar som baserar sig pao impedansgivare.
DD234493B1 (de) * 1985-02-01 1989-01-18 Junkalor Dessau Anordnung zur nachkalibrierung von nichtdispersiven infrarot-gasanalysatoren
DE3522949A1 (de) * 1985-06-27 1987-01-08 Hartmann & Braun Ag Verfahren zum nachjustieren von infrarot-gasanalysatoren
JPH0713600B2 (ja) * 1986-12-29 1995-02-15 日本特殊陶業株式会社 酸素センサ評価装置
ATE112852T1 (de) * 1988-06-01 1994-10-15 Hartmann & Braun Ag Kalibriereinrichtung für ein nichtdispersives infrarot-fotometer.
US5184017A (en) * 1989-09-12 1993-02-02 Sensors, Inc. Method and apparatus for detecting a component gas in a sample
DE3932838C2 (de) * 1989-09-30 1996-03-07 Hartmann & Braun Ag Nichtdispersiver Infrarot-Gasanalysator
US5072416A (en) * 1990-01-16 1991-12-10 Calibron Systems, Inc. Method and apparatus for calibrating a flowmeter using a master meter and a prover
US5321638A (en) * 1990-04-30 1994-06-14 Witney Keith C Calibrated sensor systems and methods of manufacturing same
US5459677A (en) * 1990-10-09 1995-10-17 Board Of Regents Of The University Of Washington Calibration transfer for analytical instruments
US5559728A (en) * 1990-10-09 1996-09-24 University Of Washington Calibration transfer for second order analytical instruments
US5206511A (en) * 1990-10-18 1993-04-27 Cascadia Technology Corporation Calibrators for infrared-type gas analyzers
US5243546A (en) * 1991-01-10 1993-09-07 Ashland Oil, Inc. Spectroscopic instrument calibration
FI96993C (fi) * 1992-01-30 1996-09-25 Vaisala Oy Kalibrointimenetelmä kaasujen pitoisuuden mittausta varten
US5292280A (en) * 1992-02-14 1994-03-08 Johnson Service Co. Method and apparatus for controlling ventilation rates and indoor air quality in an HVAC system
US5335534A (en) * 1992-06-08 1994-08-09 Gaztech International Corporation Functional testing method for toxic gas sensors
US5341206A (en) * 1992-12-03 1994-08-23 Hewlett-Packard Company Method for calibrating a spectrograph for gaseous samples

Also Published As

Publication number Publication date
AU705958B2 (en) 1999-06-03
FI951339A0 (fi) 1995-03-22
EP0733897A2 (de) 1996-09-25
EP0733897A3 (de) 1997-01-08
EP0733897B1 (de) 2003-02-05
CN1148172A (zh) 1997-04-23
FI100827B (fi) 1998-02-27
DE69626056T2 (de) 2004-01-22
JPH08271415A (ja) 1996-10-18
AU4811796A (en) 1996-10-03
CN1099029C (zh) 2003-01-15
FI951339A (fi) 1996-09-23
US5850354A (en) 1998-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee