CA1140772A - Detcteur de gaz a cellule d'absorption - Google Patents

Detcteur de gaz a cellule d'absorption

Info

Publication number
CA1140772A
CA1140772A CA000354667A CA354667A CA1140772A CA 1140772 A CA1140772 A CA 1140772A CA 000354667 A CA000354667 A CA 000354667A CA 354667 A CA354667 A CA 354667A CA 1140772 A CA1140772 A CA 1140772A
Authority
CA
Canada
Prior art keywords
sample
cell
ozone
radiation
ambient
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
Application number
CA000354667A
Other languages
English (en)
Inventor
Stylianos Pezaris
Edward E.A. Bromberg
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.)
Thermo Fisher Scientific Inc
Original Assignee
Thermo Electron Corp
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 Thermo Electron Corp filed Critical Thermo Electron Corp
Application granted granted Critical
Publication of CA1140772A publication Critical patent/CA1140772A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0022General constructional details of gas analysers, e.g. portable test equipment using a number of analysing channels
    • G01N33/0024General constructional details of gas analysers, e.g. portable test equipment using a number of analysing channels a chemical reaction taking place or a gas being eliminated in one or more channels
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/33Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA000354667A 1979-06-25 1980-06-24 Detcteur de gaz a cellule d'absorption Expired CA1140772A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5165179A 1979-06-25 1979-06-25
US51,651 1979-06-25

Publications (1)

Publication Number Publication Date
CA1140772A true CA1140772A (fr) 1983-02-08

Family

ID=21972573

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000354667A Expired CA1140772A (fr) 1979-06-25 1980-06-24 Detcteur de gaz a cellule d'absorption

Country Status (7)

Country Link
JP (2) JPS567039A (fr)
CA (1) CA1140772A (fr)
DE (1) DE3023625A1 (fr)
FR (1) FR2459968A1 (fr)
GB (1) GB2054843A (fr)
IT (1) IT1131364B (fr)
NL (1) NL8003651A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57190251A (en) * 1981-05-19 1982-11-22 Horiba Ltd Absorbance system analyzer
JPS585669A (ja) * 1981-06-30 1983-01-13 Shimadzu Corp ベ−スライン補正方法
DE3619301A1 (de) * 1986-06-07 1987-12-10 Ruhrgas Ag Verfahren und einrichtung zur messung der aldehydkonzentration in abgasen
DE3733573A1 (de) * 1987-10-03 1989-04-20 Leybold Ag Vorrichtung zum messen des fremdstoffanteils in stroemenden fluessigkeiten
DE3739589A1 (de) * 1987-10-03 1989-06-01 Leybold Ag Vorrichtung zum messen des fremdstoffanteils in einer stroemenden fluessigkeit
EP0421100B1 (fr) * 1989-08-18 1993-10-27 Minimax GmbH Procédé et dispositif pour reconnaître des conditions dangereuses dans une pièce
ES2039186B1 (es) * 1991-06-11 1997-03-01 Mcv Sa Equipo analizador de ozono.
JPH0541639U (ja) * 1991-11-11 1993-06-08 三菱自動車工業株式会社 ソケツト水平姿勢保持構造
JPH0823526B2 (ja) * 1992-07-22 1996-03-06 気象庁長官 3セル方式による紫外吸光式オゾン測定法
EP0927881A1 (fr) * 1998-01-02 1999-07-07 Carrare (Sté à responsabilité limitée) Appareil analyseur de mercure
JP4317089B2 (ja) 2004-07-16 2009-08-19 大塚電子株式会社 ガス中の不純物を定量する装置
JP5161012B2 (ja) * 2008-09-12 2013-03-13 矢崎総業株式会社 濃度測定装置
EP2525210B1 (fr) * 2011-05-16 2014-06-04 Sick Ag Dispositif et procédé de détermination d'une concentration d'un composant de mesure dans un gaz
DE102012010611B3 (de) * 2012-05-30 2013-08-01 Xylem Water Solutions Herford GmbH Verfahrung und Vorrichtung zur Bestimmung des Radikalzehrungspotentials
CN109030693A (zh) * 2018-09-03 2018-12-18 大连技嘉科技有限公司 便于调光的单光源双路检测器
CN116067892A (zh) * 2023-02-24 2023-05-05 杭州泽天春来科技有限公司 臭氧分析系统及方法
CN119510328A (zh) * 2024-11-18 2025-02-25 南京大学 一种重工业大气温室气体监测装置

Also Published As

Publication number Publication date
NL8003651A (nl) 1980-12-30
IT8022887A0 (it) 1980-06-20
GB2054843A (en) 1981-02-18
JPS567038A (en) 1981-01-24
JPS567039A (en) 1981-01-24
IT1131364B (it) 1986-06-18
FR2459968A1 (fr) 1981-01-16
DE3023625A1 (de) 1981-01-15

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Legal Events

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