SG42889G - Gas analyzer - Google Patents
Gas analyzerInfo
- Publication number
- SG42889G SG42889G SG42889A SG42889A SG42889G SG 42889 G SG42889 G SG 42889G SG 42889 A SG42889 A SG 42889A SG 42889 A SG42889 A SG 42889A SG 42889 G SG42889 G SG 42889G
- Authority
- SG
- Singapore
- Prior art keywords
- analyzer
- gas
- sample gas
- test
- input line
- Prior art date
Links
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/609,673 US4545235A (en) | 1984-05-14 | 1984-05-14 | Gas analyzer with aspirated test gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG42889G true SG42889G (en) | 1990-01-26 |
Family
ID=24441819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG42889A SG42889G (en) | 1984-05-14 | 1989-07-17 | Gas analyzer |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4545235A (pt) |
| EP (1) | EP0161931B1 (pt) |
| JP (1) | JPS60244834A (pt) |
| KR (1) | KR870001484B1 (pt) |
| AT (1) | ATE42834T1 (pt) |
| AU (1) | AU577117B2 (pt) |
| BR (1) | BR8501976A (pt) |
| CA (1) | CA1223451A (pt) |
| DE (1) | DE3569983D1 (pt) |
| ES (1) | ES8609708A1 (pt) |
| HK (1) | HK72989A (pt) |
| IN (1) | IN163892B (pt) |
| MX (1) | MX166960B (pt) |
| SG (1) | SG42889G (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5053200A (en) * | 1989-08-25 | 1991-10-01 | Schaeffer Matthew J | Flammable vapor analyzer |
| US6074691A (en) * | 1997-06-24 | 2000-06-13 | Balzers Aktiengesellschaft | Method for monitoring the flow of a gas into a vacuum reactor |
| US6022747A (en) * | 1998-07-10 | 2000-02-08 | Bayer Corporation | Blood clot detector |
| ZA200602050B (en) * | 2003-09-15 | 2007-07-25 | Anglo Operations Ltd | Apparatus for monitoring the concentration of a gas |
| CN104075914A (zh) * | 2014-07-01 | 2014-10-01 | 国家电网公司 | 新型烟气取样方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2586313A (en) * | 1947-10-27 | 1952-02-19 | Dwyer Mfg Co F W | Gas testing instrument |
| DE1224539B (de) * | 1965-02-24 | 1966-09-08 | Rolf Huebner Dipl Ing | Vorrichtung zur Entnahme von Gasproben, insbesondere fuer Untertageraeume |
| US3495437A (en) * | 1968-05-09 | 1970-02-17 | United States Steel Corp | Method and apparatus for zero-setting and calibrating vapor-responsive detectors |
| US4094187A (en) * | 1977-07-22 | 1978-06-13 | Champion International Corporation | Stack gas analyzing system with calibrating/sampling feature |
| JPS5574438A (en) * | 1978-12-01 | 1980-06-05 | Toyota Motor Corp | Method and device for adjusting of gas analysis meter |
| DE2912181C2 (de) * | 1979-03-28 | 1981-06-11 | Drägerwerk AG, 2400 Lübeck | Kalibriereinrichtung |
| US4322964A (en) * | 1980-01-14 | 1982-04-06 | Despatch Industries, Inc. | Gas analyzer calibration apparatus |
| JPS5819533A (ja) * | 1981-07-27 | 1983-02-04 | Shimadzu Corp | 連続ガス分析装置 |
| KR840005218A (ko) * | 1982-06-04 | 1984-11-05 | 원본미기재 | 하나의 흡인기를 갖는 두 종류의 가스를 분석하는 분석기 |
| US4623674A (en) * | 1985-06-21 | 1986-11-18 | Union Carbide Corporation | Polymer/polyols of substituted styrenes and polyurethanes made therefrom |
-
1984
- 1984-05-14 US US06/609,673 patent/US4545235A/en not_active Expired - Lifetime
-
1985
- 1985-02-05 KR KR1019850000726A patent/KR870001484B1/ko not_active IP Right Cessation
- 1985-03-06 IN IN168/CAL/85A patent/IN163892B/en unknown
- 1985-03-20 CA CA000477045A patent/CA1223451A/en not_active Expired
- 1985-04-23 BR BR8501976A patent/BR8501976A/pt not_active IP Right Cessation
- 1985-04-30 MX MX205153A patent/MX166960B/es unknown
- 1985-04-30 ES ES542748A patent/ES8609708A1/es not_active Expired
- 1985-05-09 AU AU42241/85A patent/AU577117B2/en not_active Ceased
- 1985-05-13 DE DE8585303364T patent/DE3569983D1/de not_active Expired
- 1985-05-13 EP EP85303364A patent/EP0161931B1/en not_active Expired
- 1985-05-13 AT AT85303364T patent/ATE42834T1/de not_active IP Right Cessation
- 1985-05-13 JP JP60099738A patent/JPS60244834A/ja active Granted
-
1989
- 1989-07-17 SG SG42889A patent/SG42889G/en unknown
- 1989-09-07 HK HK729/89A patent/HK72989A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR8501976A (pt) | 1985-12-24 |
| KR870001484B1 (ko) | 1987-08-13 |
| DE3569983D1 (en) | 1989-06-08 |
| MX166960B (es) | 1993-02-15 |
| US4545235A (en) | 1985-10-08 |
| EP0161931A3 (en) | 1987-06-16 |
| EP0161931B1 (en) | 1989-05-03 |
| ES8609708A1 (es) | 1986-09-16 |
| KR850008717A (ko) | 1985-12-21 |
| CA1223451A (en) | 1987-06-30 |
| AU4224185A (en) | 1985-11-21 |
| AU577117B2 (en) | 1988-09-15 |
| ES542748A0 (es) | 1986-09-16 |
| HK72989A (en) | 1989-09-14 |
| EP0161931A2 (en) | 1985-11-21 |
| IN163892B (pt) | 1988-12-03 |
| JPH0465967B2 (pt) | 1992-10-21 |
| JPS60244834A (ja) | 1985-12-04 |
| ATE42834T1 (de) | 1989-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4345463A (en) | On-line gas measurement and analysis system | |
| GB1530923A (en) | Infrared gas analyzer having pressure and temperature compensation | |
| AU3647795A (en) | A method and instrument for measuring differential oxygen concentration between two flowing gas streams | |
| CA2137005A1 (en) | Method and Apparatus for Objective Speech Quality Measurements of Telecommunication Equipment | |
| DE3569983D1 (en) | Gas analyzer | |
| GB1407764A (en) | Optical analysis apparatus | |
| CA2215875A1 (en) | Apparatus for high oxygen concentration measurement using limiting current oxygen sensor | |
| GB2353863A (en) | Flowmeter and method of determining the mass flow rate | |
| ATE365404T1 (de) | Instrument zum testen und messen von virtuellen verbindungen in einem atm netzwerk | |
| IN166279B (pt) | ||
| SU894427A1 (ru) | Устройство дл отбора проб воздуха | |
| JPS6219971Y2 (pt) | ||
| SU702304A1 (ru) | Датчик парамагнитного газа | |
| JPS5920681Y2 (ja) | 試料採取装置 | |
| JPS6421357A (en) | Apparatus for measuring carbon quantity | |
| GB1490823A (en) | Method of diagnostic analysis | |
| Eickel | Measuring methods and measuring instruments for the checking of nitrogen oxide-emissions from large-scale furnaces. | |
| JPS5682448A (en) | Purification rate measuring apparatus of catalyst | |
| JPS57207870A (en) | Resistance measuring method | |
| JPS57204470A (en) | Testing device for measurement of semiconductor device | |
| JPS55104144A (en) | Level check system of test signal delivery | |
| JPS55161428A (en) | Multiple propagation path distortion | |
| JPS57189056A (en) | Multiitem analyzing method of blood | |
| JPS6469971A (en) | Checking apparatus of characteristics of semiconductor element | |
| JPS5775054A (en) | Testing system for digital coference telephone connection device |