JP2008507698A5 - - Google Patents

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Publication number
JP2008507698A5
JP2008507698A5 JP2007522760A JP2007522760A JP2008507698A5 JP 2008507698 A5 JP2008507698 A5 JP 2008507698A5 JP 2007522760 A JP2007522760 A JP 2007522760A JP 2007522760 A JP2007522760 A JP 2007522760A JP 2008507698 A5 JP2008507698 A5 JP 2008507698A5
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JP
Japan
Prior art keywords
dilution
flow rate
flow
exhaust gas
gas analysis
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.)
Granted
Application number
JP2007522760A
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English (en)
Japanese (ja)
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JP2008507698A (ja
JP4815438B2 (ja
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Publication date
Application filed filed Critical
Priority claimed from PCT/US2005/025903 external-priority patent/WO2006012433A2/en
Publication of JP2008507698A publication Critical patent/JP2008507698A/ja
Publication of JP2008507698A5 publication Critical patent/JP2008507698A5/ja
Application granted granted Critical
Publication of JP4815438B2 publication Critical patent/JP4815438B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2007522760A 2004-07-21 2005-07-21 収集排気ガス分析のための希釈流量制御システムとその方法 Expired - Fee Related JP4815438B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US58975004P 2004-07-21 2004-07-21
US60/589,750 2004-07-21
PCT/US2005/025903 WO2006012433A2 (en) 2004-07-21 2005-07-21 Fast operating dilution flow control system and method for sampling exhaust analysis

Publications (3)

Publication Number Publication Date
JP2008507698A JP2008507698A (ja) 2008-03-13
JP2008507698A5 true JP2008507698A5 (https=) 2008-08-21
JP4815438B2 JP4815438B2 (ja) 2011-11-16

Family

ID=35786703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007522760A Expired - Fee Related JP4815438B2 (ja) 2004-07-21 2005-07-21 収集排気ガス分析のための希釈流量制御システムとその方法

Country Status (4)

Country Link
US (1) US7798020B2 (https=)
EP (1) EP1779084A4 (https=)
JP (1) JP4815438B2 (https=)
WO (1) WO2006012433A2 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8505276B2 (en) 2008-07-16 2013-08-13 Horiba, Ltd. Particulate matter measurement device
US8511141B2 (en) 2009-12-23 2013-08-20 Brand-Gaus, Llc Stack gas measurement device and method therefor
GB201006530D0 (en) 2010-04-19 2010-06-02 Sec Dep For Business Innovatio Method of and system for calibrating gas flow dilutors
JP5837415B2 (ja) * 2011-01-12 2015-12-24 株式会社堀場製作所 多段希釈機構に用いられる臨界オリフィス型定流量器の特性測定方法
RU2635611C2 (ru) * 2012-01-27 2017-11-14 ЭсДжиЭс НОРТ АМЕРИКА ИНК. Составной пробоотбор текучих сред
FI20125189L (fi) * 2012-02-19 2013-08-20 Pegasor Oy Laite ja menetelmä hiukkasten mittaamiseksi
CN104364630A (zh) * 2012-06-01 2015-02-18 株式会社堀场制作所 排气稀释装置
FR3012216B1 (fr) * 2013-10-18 2017-04-21 Snecma Procede et dispositif de mesure de polluants contenus dans l'echappement d'un moteur
CN110631887B (zh) * 2019-10-31 2022-06-07 国网河北省电力有限公司电力科学研究院 一种用于精密仪器测量的前置气体稀释装置

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US4402910A (en) * 1981-06-15 1983-09-06 Exlog Smith Gas sampling system
JPS59180653U (ja) * 1983-05-20 1984-12-03 財団法人　日本自動車研究所 内燃機関の排出ガス採取装置
JPS59225332A (ja) * 1983-06-04 1984-12-18 Horiba Ltd 試料ガス採取装置
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JPH05133279A (ja) * 1991-11-13 1993-05-28 Horiba Ltd ガスエンジンの燃料供給装置
US6200819B1 (en) * 1995-09-29 2001-03-13 Horiba Instruments, Inc. Method and apparatus for providing diluent gas to exhaust emission analyzer
US6200619B1 (en) * 1996-06-17 2001-03-13 Fuji Oil Co., Ltd. Preserving agent and preserving method
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