JPS56122935A - Gas analyzing device of fluid modulation system - Google Patents

Gas analyzing device of fluid modulation system

Info

Publication number
JPS56122935A
JPS56122935A JP2707680A JP2707680A JPS56122935A JP S56122935 A JPS56122935 A JP S56122935A JP 2707680 A JP2707680 A JP 2707680A JP 2707680 A JP2707680 A JP 2707680A JP S56122935 A JPS56122935 A JP S56122935A
Authority
JP
Japan
Prior art keywords
gas
cells
gasses
passages
flow rates
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.)
Pending
Application number
JP2707680A
Other languages
English (en)
Inventor
Kozo Ishida
Hiroji Kamisaka
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.)
Horiba Ltd
Original Assignee
Horiba Ltd
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 Horiba Ltd filed Critical Horiba Ltd
Priority to JP2707680A priority Critical patent/JPS56122935A/ja
Priority to US06/235,739 priority patent/US4393304A/en
Priority to DE3107617A priority patent/DE3107617C2/de
Publication of JPS56122935A publication Critical patent/JPS56122935A/ja
Pending legal-status Critical Current

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
    • G01N33/0026—General constructional details of gas analysers, e.g. portable test equipment using an alternating circulation of another gas
    • 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
    • G01N21/3518—Devices using gas filter correlation techniques; Devices using gas pressure modulation techniques
    • 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
    • G01N33/0006—Calibrating gas analysers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/24—Suction devices
    • G01N2001/242—Injectors or ejectors
    • G01N2001/244—Injectors or ejectors using critical flow orifices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
JP2707680A 1980-03-01 1980-03-01 Gas analyzing device of fluid modulation system Pending JPS56122935A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2707680A JPS56122935A (en) 1980-03-01 1980-03-01 Gas analyzing device of fluid modulation system
US06/235,739 US4393304A (en) 1980-03-01 1981-02-18 Gas analyzer of the fluid modulation type
DE3107617A DE3107617C2 (de) 1980-03-01 1981-02-27 Gasanalysator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2707680A JPS56122935A (en) 1980-03-01 1980-03-01 Gas analyzing device of fluid modulation system

Publications (1)

Publication Number Publication Date
JPS56122935A true JPS56122935A (en) 1981-09-26

Family

ID=12210972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2707680A Pending JPS56122935A (en) 1980-03-01 1980-03-01 Gas analyzing device of fluid modulation system

Country Status (3)

Country Link
US (1) US4393304A (ja)
JP (1) JPS56122935A (ja)
DE (1) DE3107617C2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61243343A (ja) * 1985-04-20 1986-10-29 Koyo Kensetsu Kogyo Kk 紫外線吸収ガス分析計
JP2004515777A (ja) * 2000-12-13 2004-05-27 インフィコン ゲゼルシャフト ミット ベシュレンクテル ハフツング 赤外線ガスアナライザーを用いたガスの検出方法並びにこの方法を実施するのに適しているガスアナライザー

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5892843A (ja) * 1981-11-26 1983-06-02 Horiba Ltd 二成分測定用非分散型赤外線分析計
JPS59225332A (ja) * 1983-06-04 1984-12-18 Horiba Ltd 試料ガス採取装置
US4530233A (en) * 1983-07-18 1985-07-23 Air Products And Chemicals, Inc. Method and apparatus for distinguishing between different gas or gas mixtures using a flow tube
DE3619301A1 (de) * 1986-06-07 1987-12-10 Ruhrgas Ag Verfahren und einrichtung zur messung der aldehydkonzentration in abgasen
US5102806A (en) * 1987-12-11 1992-04-07 Horiba, Ltd. Method for analyzing fluid by multi-fluid modulation mode
US5255072A (en) * 1987-12-11 1993-10-19 Horiba, Ltd. Apparatus for analyzing fluid by multi-fluid modulation mode
DE3879897T2 (de) * 1987-12-11 1993-10-14 Horiba Ltd Verfahren und Vorrichtung zur Analysierung von Flüssigkeiten mittels Mehrflüssigkeitenmodulationsverfahren.
US5709082A (en) * 1994-06-27 1998-01-20 General Motors Corporation Modulation schemes for on-board diagnostic exhaust system
US5970781A (en) * 1998-05-14 1999-10-26 Rupprecht & Patashnick Company, Inc. In-stack direct particulate mass measurement apparatus and method
US6105416A (en) * 1998-10-16 2000-08-22 Geo-Centers, Inc. Ethylene monitoring and control system
DE19911260A1 (de) * 1999-03-13 2000-09-14 Leybold Vakuum Gmbh Infrarot-Gasanalysator und Verfahren zum Betrieb dieses Analysators
CN1877304B (zh) * 2005-06-10 2010-04-28 深圳迈瑞生物医疗电子股份有限公司 单种麻醉气体类型编码识别的方法和装置
US8089046B2 (en) * 2008-09-19 2012-01-03 Applied Materials, Inc. Method and apparatus for calibrating mass flow controllers
US9441430B2 (en) * 2012-04-17 2016-09-13 Selman and Associates, Ltd. Drilling rig with continuous gas analysis
GB2520543B (en) * 2013-11-25 2016-03-23 Nu Instr Ltd Methods of analysing gas samples with apparatus having a dual inlet system
DE102014107282A1 (de) 2014-05-23 2015-11-26 Avl Emission Test Systems Gmbh Vorrichtung zur Bestimmung von Konzentrationen von Gasen in einem Probengasstrom mittels Infrarotspektroskopie
EP3206019A1 (en) * 2016-02-11 2017-08-16 Inficon GmbH Method for quantifying the amount of optically interfering gas impurities
FR3065071B1 (fr) * 2017-04-05 2019-08-23 Sagemcom Energy & Telecom Sas Compteur de fluide
EP3567356B1 (en) * 2018-05-07 2021-02-24 Inficon GmbH Sniffing leak detector with switching valve and buffer chamber

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699814A (en) * 1972-03-09 1972-10-24 Philco Ford Corp Gas sampler
NL177250C (nl) * 1973-11-07 1985-08-16 Nederlandse Gasunie Nv Werkwijze voor het samenstellen van monsters van een door een gastransportleiding stromend gas.
US3920993A (en) * 1974-09-18 1975-11-18 Beckman Instruments Inc Piggyback optical bench
DE2610578B2 (de) * 1976-03-13 1978-05-11 Draegerwerk Ag, 2400 Luebeck Verfahren und Anordnung zur Bestimmung des Atemalkoholgehaltes
JPS5555241A (en) * 1978-10-18 1980-04-23 Horiba Ltd Gas analyzer
JPS5494387A (en) * 1978-01-10 1979-07-26 Horiba Ltd Gas analyzer
DE2900624C3 (de) * 1978-01-10 1981-04-16 Horiba Ltd., Kyoto Zweistrahl-Gasanalysator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61243343A (ja) * 1985-04-20 1986-10-29 Koyo Kensetsu Kogyo Kk 紫外線吸収ガス分析計
JP2004515777A (ja) * 2000-12-13 2004-05-27 インフィコン ゲゼルシャフト ミット ベシュレンクテル ハフツング 赤外線ガスアナライザーを用いたガスの検出方法並びにこの方法を実施するのに適しているガスアナライザー

Also Published As

Publication number Publication date
DE3107617A1 (de) 1982-02-25
US4393304A (en) 1983-07-12
DE3107617C2 (de) 1985-03-28

Similar Documents

Publication Publication Date Title
JPS56122935A (en) Gas analyzing device of fluid modulation system
MX165662B (es) Mezclador y distribuidor de gas para reactor
US4113434A (en) Method and apparatus for collectively sampling a plurality of gaseous phases in desired proportions for gas analysis or other purposes
SE8303751L (sv) Apparat for avlegsnande genom flotation av fasta partiklar fran vetska
JPS56104231A (en) Sampling apparatus
US6802204B1 (en) Arrangement for improved water-oil ratio measurements
EP0118478B1 (en) Nebulizer
JPS57173740A (en) Referense gas producer for calibration of nitrogen oxide concentration measuring device
US3791196A (en) Dilution system for particle analyzer
KR840000258Y1 (ko) 유체 변조방식의 가스 분석장치
JPS6219971Y2 (ja)
RU2210760C2 (ru) Устройство для потенциометрических измерений
SU1147931A1 (ru) Устройство дл измерени средней температуры потока жидкости или газа
RU2778918C1 (ru) Устройство измерения дебита нефтяных скважин на групповых замерных установках и способ его использования
SU1308893A1 (ru) Дозатор проб в хроматограф
JPH06265475A (ja) 酸素気流中燃焼ガス分析装置
SU802848A1 (ru) Проточна жидкостна кювета
JPS5540999A (en) Ammonia analysis unit
SU612157A1 (ru) Устройство дл отбора проб газовых смесей
JPS5728251A (en) Analysis of ammonia
ATE93360T1 (de) Messvorrichtung.
RU2210761C2 (ru) Устройство для потенциометрических измерений
JPS57175243A (en) Measuring apparatus of component concentration in fluid
JPS5774659A (en) Gaschromatograph
SU744322A1 (ru) Устройство дл определени дозировочных объемов микродозаторов