ATE144047T1 - Gasanalysator - Google Patents

Gasanalysator

Info

Publication number
ATE144047T1
ATE144047T1 AT91111870T AT91111870T ATE144047T1 AT E144047 T1 ATE144047 T1 AT E144047T1 AT 91111870 T AT91111870 T AT 91111870T AT 91111870 T AT91111870 T AT 91111870T AT E144047 T1 ATE144047 T1 AT E144047T1
Authority
AT
Austria
Prior art keywords
sample gas
gas line
sample
zero
line
Prior art date
Application number
AT91111870T
Other languages
English (en)
Inventor
Norio Kada
Naoki Noguchi
Takao Imaki
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
Application granted granted Critical
Publication of ATE144047T1 publication Critical patent/ATE144047T1/de

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)
AT91111870T 1990-07-17 1991-07-16 Gasanalysator ATE144047T1 (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 (1)

Publication Number Publication Date
ATE144047T1 true ATE144047T1 (de) 1996-10-15

Family

ID=16220473

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91111870T ATE144047T1 (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 (9)

* 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
DE69623553T2 (de) * 1995-08-31 2003-01-09 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
WO2025062997A1 (ja) * 2023-09-21 2025-03-27 株式会社堀場製作所 分析装置及び分析方法

Family Cites Families (5)

* 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
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
JPH0810216B2 (ja) 1996-01-31
DE69122564T2 (de) 1997-04-17
EP0467307B1 (de) 1996-10-09
JPH0474963A (ja) 1992-03-10
EP0467307A2 (de) 1992-01-22
EP0467307A3 (en) 1992-06-03

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee