JPS6150052A - Ｃｏガス検出方法 - Google Patents
Ｃｏガス検出方法Info
- Publication number
- JPS6150052A JPS6150052A JP17263484A JP17263484A JPS6150052A JP S6150052 A JPS6150052 A JP S6150052A JP 17263484 A JP17263484 A JP 17263484A JP 17263484 A JP17263484 A JP 17263484A JP S6150052 A JPS6150052 A JP S6150052A
- Authority
- JP
- Japan
- Prior art keywords
- output
- signal
- detection
- concentration
- gas sensor
- 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
Links
- 238000001514 detection method Methods 0.000 claims abstract description 51
- 238000005070 sampling Methods 0.000 claims abstract description 16
- 229910044991 metal oxide Inorganic materials 0.000 claims description 6
- 150000004706 metal oxides Chemical class 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000004904 shortening Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 9
- 230000010354 integration Effects 0.000 abstract description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 23
- 239000007789 gas Substances 0.000 description 21
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000009423 ventilation Methods 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
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
- G01N27/122—Circuits particularly adapted therefor, e.g. linearising circuits
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17263484A JPS6150052A (ja) | 1984-08-20 | 1984-08-20 | Ｃｏガス検出方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17263484A JPS6150052A (ja) | 1984-08-20 | 1984-08-20 | Ｃｏガス検出方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6150052A true JPS6150052A (ja) | 1986-03-12 |
| JPH0431059B2 JPH0431059B2 (enrdf_load_stackoverflow) | 1992-05-25 |
Family
ID=15945513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17263484A Granted JPS6150052A (ja) | 1984-08-20 | 1984-08-20 | Ｃｏガス検出方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6150052A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62238452A (ja) * | 1986-04-10 | 1987-10-19 | Figaro Eng Inc | ガス検出装置 |
-
1984
- 1984-08-20 JP JP17263484A patent/JPS6150052A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62238452A (ja) * | 1986-04-10 | 1987-10-19 | Figaro Eng Inc | ガス検出装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0431059B2 (enrdf_load_stackoverflow) | 1992-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Sears et al. | Algorithms to improve the selectivity of thermally-cycled tin oxide gas sensors | |
| US20040113802A1 (en) | Gas detection instrument and method for its operation | |
| JPS6150052A (ja) | Ｃｏガス検出方法 | |
| KR102394949B1 (ko) | 타이밍 제어를 이용한 홀 센서 칩 | |
| CN110346052A (zh) | Mems非制冷红外探测器热学参数测试电路及测试方法 | |
| CN110384504B (zh) | 利用pir判断人体运动方向的方法和装置 | |
| JP2805048B2 (ja) | ガス検出装置 | |
| JP2517228B2 (ja) | ガス検出装置 | |
| CN211927764U (zh) | 一种适用于多种气体的快速气体定量检测装置 | |
| CN201445520U (zh) | 一种自动测量耳温枪 | |
| JPH0220683Y2 (enrdf_load_stackoverflow) | ||
| JPH06100560B2 (ja) | ガス検出装置 | |
| JPH0435030B2 (enrdf_load_stackoverflow) | ||
| JPH0220682Y2 (enrdf_load_stackoverflow) | ||
| JPS55121122A (en) | Radiation thermometer | |
| JPS5913577Y2 (ja) | 冷却室の温度表示装置 | |
| JP2919874B2 (ja) | オゾン検出装置 | |
| SU796668A1 (ru) | Цифровой термометр | |
| JPS62223661A (ja) | ガス検出装置 | |
| SU1571420A1 (ru) | Устройство дл измерени температуры и разности температур | |
| JPH0648833Y2 (ja) | 半導体工業での有機溶剤蒸気の検出装置 | |
| RU14288U1 (ru) | Устройство для контроля температуры | |
| JP2645563B2 (ja) | ガス検出装置 | |
| JP3603339B2 (ja) | 結露検出装置 | |
| JPS57133344A (en) | Gas detector |