DE69122564T2 - Gasanalysator - Google Patents

Gasanalysator

Info

Publication number
DE69122564T2
DE69122564T2 DE69122564T DE69122564T DE69122564T2 DE 69122564 T2 DE69122564 T2 DE 69122564T2 DE 69122564 T DE69122564 T DE 69122564T DE 69122564 T DE69122564 T DE 69122564T DE 69122564 T2 DE69122564 T2 DE 69122564T2
Authority
DE
Germany
Prior art keywords
sample gas
gas line
sample
zero
line
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
DE69122564T
Other languages
English (en)
Other versions
DE69122564D1 (de
Inventor
Norio Kada
Naoki Noguchi
Takao Imaki
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
Publication of DE69122564D1 publication Critical patent/DE69122564D1/de
Application granted granted Critical
Publication of DE69122564T2 publication Critical patent/DE69122564T2/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
    • 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
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0037—NOx
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
DE69122564T 1990-07-17 1991-07-16 Gasanalysator Expired - Fee Related DE69122564T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2188254A JPH0810216B2 (ja) 1990-07-17 1990-07-17 ガス分析計

Publications (2)

Publication Number Publication Date
DE69122564D1 DE69122564D1 (de) 1996-11-14
DE69122564T2 true DE69122564T2 (de) 1997-04-17

Family

ID=16220473

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69122564T Expired - Fee Related DE69122564T2 (de) 1990-07-17 1991-07-16 Gasanalysator

Country Status (4)

Country Link
EP (1) EP0467307B1 (de)
JP (1) JPH0810216B2 (de)
AT (1) ATE144047T1 (de)
DE (1) DE69122564T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5115666A (en) * 1990-02-08 1992-05-26 Sentech Corporation Method of detecting halogen gas in a liquid
JP3325673B2 (ja) * 1993-10-25 2002-09-17 アークレイ株式会社 呼気中の成分濃度補正方法及び呼気分析装置
EP0762103B1 (de) * 1995-08-31 2002-09-11 New Oji Paper Co., Ltd. Konzentrationsmessvorrichtung
JPH10274630A (ja) * 1997-03-31 1998-10-13 Ngk Insulators Ltd 低濃度ＮＯｘ計測器
US6105416A (en) * 1998-10-16 2000-08-22 Geo-Centers, Inc. Ethylene monitoring and control system
DE102008028682A1 (de) * 2008-06-17 2010-02-25 Airbus Deutschland Gmbh Verfahren zum Vermessen von Gaskonzentrationen mittels eines Metalloxid-Gassensors, Sensorvorrichtung zum Durchführen des Verfahrens sowie Verwendung desselben
DE102009004278A1 (de) * 2009-01-05 2010-07-15 Synthesechemie Dr. Penth Gmbh Messgerät für geringe Kohlenwasserstoffkonzentrationen
JP6320748B2 (ja) * 2013-12-27 2018-05-09 株式会社堀場製作所 ガス分析装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7314801A (nl) * 1973-10-27 1975-04-29 Philips Nv Werkwijze voor kwantitatieve analyse.
US4316382A (en) * 1980-07-21 1982-02-23 Hewlett-Packard Company Detector with intermittent flow
US4432226A (en) * 1982-02-05 1984-02-21 Dempster Philip T Method and apparatus for measuring gaseous oxygen
JPS5987361A (ja) * 1982-11-11 1984-05-19 Yamatake Honeywell Co Ltd ガスクロマトグラフ
JPH0548124Y2 (de) * 1988-06-30 1993-12-20
US4947339A (en) * 1988-12-01 1990-08-07 Jan Czekajewski Method and apparatus for measuring respiration, oxidation and similar interacting between a sample and a selected component of a fluid medium

Also Published As

Publication number Publication date
DE69122564D1 (de) 1996-11-14
EP0467307A3 (en) 1992-06-03
EP0467307B1 (de) 1996-10-09
ATE144047T1 (de) 1996-10-15
JPH0810216B2 (ja) 1996-01-31
EP0467307A2 (de) 1992-01-22
JPH0474963A (ja) 1992-03-10

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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