JPH0523623B2 - - Google Patents
Info
- Publication number
- JPH0523623B2 JPH0523623B2 JP61012741A JP1274186A JPH0523623B2 JP H0523623 B2 JPH0523623 B2 JP H0523623B2 JP 61012741 A JP61012741 A JP 61012741A JP 1274186 A JP1274186 A JP 1274186A JP H0523623 B2 JPH0523623 B2 JP H0523623B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- gas sampling
- hole
- pipe
- measurement
- 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 - Lifetime
Links
- 238000005070 sampling Methods 0.000 claims description 52
- 238000005192 partition Methods 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 118
- 238000005259 measurement Methods 0.000 description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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
- G01N33/0011—Sample conditioning
- G01N33/0016—Sample conditioning by regulating a physical variable, e.g. pressure or temperature
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)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61012741A JPS62170842A (ja) | 1986-01-23 | 1986-01-23 | プロ−ブ発信器 |
US07/003,274 US4736618A (en) | 1986-01-23 | 1987-01-14 | Sensor probe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61012741A JPS62170842A (ja) | 1986-01-23 | 1986-01-23 | プロ−ブ発信器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62170842A JPS62170842A (ja) | 1987-07-27 |
JPH0523623B2 true JPH0523623B2 (US20100056889A1-20100304-C00004.png) | 1993-04-05 |
Family
ID=11813849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61012741A Granted JPS62170842A (ja) | 1986-01-23 | 1986-01-23 | プロ−ブ発信器 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4736618A (US20100056889A1-20100304-C00004.png) |
JP (1) | JPS62170842A (US20100056889A1-20100304-C00004.png) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4114424C1 (en) * | 1991-05-03 | 1992-11-19 | Ruhrkohle Ag, 4300 Essen, De | Gas concn. sensor - draws off sample using pump to feed into shaft contg. probe with measurement unit and condensate container |
DE19628423C2 (de) * | 1996-03-06 | 1999-04-01 | Bosch Gmbh Robert | Gassensor |
DE19916797C2 (de) * | 1999-04-14 | 2001-08-16 | Daimler Chrysler Ag | Halbleiter-Gassensor mit Gehäuse und Verfahren zur Messung von Gaskonzentrationen |
GB9921489D0 (en) * | 1999-09-10 | 1999-11-17 | Univ Cambridge Tech | Sensor probe |
DE10013374A1 (de) * | 2000-03-17 | 2001-09-27 | Abb Patent Gmbh | Gasanalysatoreinrichtung sowie Verfahren zum Betrieb derselben |
US7331213B2 (en) * | 2004-08-03 | 2008-02-19 | Siemens Schweiz Ag | Sensor device for determining constituents of a flowing medium |
SE528151C2 (sv) * | 2005-01-24 | 2006-09-12 | Calectro Ab | Anordning för avkänning av fluid |
US8074490B2 (en) * | 2006-08-03 | 2011-12-13 | Ut-Battelle Llc | Clandestine grave detector |
US7805992B2 (en) * | 2007-03-27 | 2010-10-05 | Honeywell International Inc. | Gas sensor housing for use in high temperature gas environments |
US8726719B2 (en) | 2010-07-31 | 2014-05-20 | Ut-Battelle, Llc | Light-weight analyzer for odor recognition |
FI124244B (fi) * | 2011-07-01 | 2014-05-15 | Metso Automation Oy | Näytteenotin |
DE102012201977A1 (de) * | 2012-02-10 | 2013-08-14 | Robert Bosch Gmbh | Sensor und Verfahren zum Bestimmen einer Konzentration eines Bestandteils eines zu analysierenden Fluids |
JP6282079B2 (ja) * | 2013-10-22 | 2018-02-21 | 公益財団法人日本自動車輸送技術協会 | 排ガス採取装置及び排ガス分析システム |
DE202014005420U1 (de) * | 2014-07-02 | 2014-08-01 | Siemens Aktiengesellschaft | Sensorvorrichtung zur Analyse eines Gasgemischs in einem Prozessraum |
CN104820075B (zh) * | 2015-05-22 | 2016-06-29 | 石家庄奥森自动化仪表有限公司 | 一种气体检测装置及专用螺旋气室内安装球形气体检测探头结构 |
US11002700B2 (en) | 2017-11-21 | 2021-05-11 | Honeywell International Inc. | High temperature gas sensor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS593362B2 (ja) * | 1975-11-14 | 1984-01-24 | 川崎重工業株式会社 | トンネルナイニセツチサレル コンベヤ ノ スエツケコウホウ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3314280A (en) * | 1963-08-26 | 1967-04-18 | Reece | Method and means for indicating the concentration of a gas in a mixture of gases |
CA1159280A (en) * | 1975-05-06 | 1983-12-27 | J. James Norman | Detection of toxic vapours |
JPS6023723Y2 (ja) * | 1979-12-27 | 1985-07-15 | 富士電機株式会社 | 酸素ガス分析計 |
JPS593362U (ja) * | 1982-06-28 | 1984-01-10 | トヨタ自動車株式会社 | 酸素濃度検出器 |
US4609875A (en) * | 1983-08-26 | 1986-09-02 | Jeffers Edward A | Corona discharge freon gas sensor having electrical wind pumping action |
DE3435874A1 (de) * | 1984-09-29 | 1986-04-03 | Horst Dipl.-Ing. 2000 Hamburg Krauleidies | Verfahren und anordnung zur ueberwachung der fremdgaskonzentration in einem gasfoermigen traegermedium |
-
1986
- 1986-01-23 JP JP61012741A patent/JPS62170842A/ja active Granted
-
1987
- 1987-01-14 US US07/003,274 patent/US4736618A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS593362B2 (ja) * | 1975-11-14 | 1984-01-24 | 川崎重工業株式会社 | トンネルナイニセツチサレル コンベヤ ノ スエツケコウホウ |
Also Published As
Publication number | Publication date |
---|---|
JPS62170842A (ja) | 1987-07-27 |
US4736618A (en) | 1988-04-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |