IT8022887A0 - Apparecchiatura di controllo della concentrazione di gas a cella di assorbimento. - Google Patents

Apparecchiatura di controllo della concentrazione di gas a cella di assorbimento.

Info

Publication number
IT8022887A0
IT8022887A0 IT8022887A IT2288780A IT8022887A0 IT 8022887 A0 IT8022887 A0 IT 8022887A0 IT 8022887 A IT8022887 A IT 8022887A IT 2288780 A IT2288780 A IT 2288780A IT 8022887 A0 IT8022887 A0 IT 8022887A0
Authority
IT
Italy
Prior art keywords
control equipment
gas concentration
concentration control
absorption cell
cell gas
Prior art date
Application number
IT8022887A
Other languages
English (en)
Other versions
IT1131364B (it
Inventor
Edward E A Bromberg
Pezaris Stylianos
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
Publication of IT8022887A0 publication Critical patent/IT8022887A0/it
Application granted granted Critical
Publication of IT1131364B publication Critical patent/IT1131364B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0022—General constructional details of gas analysers, e.g. portable test equipment using a number of analysing channels
    • G01N33/0024—General 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
    • 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
    • G01N21/33—Investigating 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)
IT22887/80A 1979-06-25 1980-06-20 Apparecchiatura di controllo della concentrazione di gas a cella di assorbimento IT1131364B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5165179A 1979-06-25 1979-06-25

Publications (2)

Publication Number Publication Date
IT8022887A0 true IT8022887A0 (it) 1980-06-20
IT1131364B IT1131364B (it) 1986-06-18

Family

ID=21972573

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22887/80A IT1131364B (it) 1979-06-25 1980-06-20 Apparecchiatura di controllo della concentrazione di gas a cella di assorbimento

Country Status (7)

Country Link
JP (2) JPS567038A (it)
CA (1) CA1140772A (it)
DE (1) DE3023625A1 (it)
FR (1) FR2459968A1 (it)
GB (1) GB2054843A (it)
IT (1) IT1131364B (it)
NL (1) NL8003651A (it)

Families Citing this family (15)

* 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
DE3739589A1 (de) * 1987-10-03 1989-06-01 Leybold Ag Vorrichtung zum messen des fremdstoffanteils in einer stroemenden fluessigkeit
DE3733573A1 (de) * 1987-10-03 1989-04-20 Leybold Ag Vorrichtung zum messen des fremdstoffanteils in stroemenden fluessigkeiten
ES2047780T3 (es) * 1989-08-18 1994-03-01 Preussag Ag Minimax Procedimiento y dispositivo para la identificacion de situaciones de peligro en un local.
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 (de) * 2011-05-16 2014-06-04 Sick Ag Vorrichtung und Verfahren zur Bestimmung einer Konzentration einer Messkomponente in einem Gas
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

Also Published As

Publication number Publication date
IT1131364B (it) 1986-06-18
CA1140772A (en) 1983-02-08
JPS567039A (en) 1981-01-24
DE3023625A1 (de) 1981-01-15
FR2459968A1 (fr) 1981-01-16
JPS567038A (en) 1981-01-24
NL8003651A (nl) 1980-12-30
GB2054843A (en) 1981-02-18

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