JPS644619B2 - - Google Patents
Info
- Publication number
- JPS644619B2 JPS644619B2 JP56150751A JP15075181A JPS644619B2 JP S644619 B2 JPS644619 B2 JP S644619B2 JP 56150751 A JP56150751 A JP 56150751A JP 15075181 A JP15075181 A JP 15075181A JP S644619 B2 JPS644619 B2 JP S644619B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- catalyst layer
- inner electrode
- electrode
- electric heater
- 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
Links
- 239000007789 gas Substances 0.000 claims description 57
- 239000003054 catalyst Substances 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 20
- 239000007784 solid electrolyte Substances 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 150000008282 halocarbons Chemical class 0.000 claims description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- -1 oxygen ion Chemical class 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 125000004773 chlorofluoromethyl group Chemical group [H]C(F)(Cl)* 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229910001120 nichrome Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- G01N33/0013—Sample conditioning by a chemical reaction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56150751A JPS5853751A (ja) | 1981-09-25 | 1981-09-25 | ガス検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56150751A JPS5853751A (ja) | 1981-09-25 | 1981-09-25 | ガス検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5853751A JPS5853751A (ja) | 1983-03-30 |
| JPS644619B2 true JPS644619B2 (enrdf_load_stackoverflow) | 1989-01-26 |
Family
ID=15503615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56150751A Granted JPS5853751A (ja) | 1981-09-25 | 1981-09-25 | ガス検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5853751A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120803B (zh) * | 2017-12-20 | 2020-08-07 | 珠海高凌信息科技股份有限公司 | 一种空气负氧离子浓度在线监测方法及其装置 |
-
1981
- 1981-09-25 JP JP56150751A patent/JPS5853751A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5853751A (ja) | 1983-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4158166A (en) | Combustibles analyzer | |
| US3691023A (en) | Method for polarographic measurement of oxygen partial pressure | |
| EP0035400B1 (en) | Apparatus and method for measuring the partial pressure of a gas | |
| US3088905A (en) | Method of and apparatus for oxygen determination | |
| US3989614A (en) | Gas sensor | |
| CN105319253B (zh) | 一种测量金属熔体中氢含量的传感器及测量方法 | |
| JPS5926895B2 (ja) | 監視されたガス環境中の所定のガス成分の分圧を測定する装置 | |
| JPH11223617A (ja) | 二酸化硫黄ガスセンサ | |
| US20100206455A1 (en) | Method and Apparatus for Examining Ion-Conductive Electrolyte Membrane | |
| JP2009507225A (ja) | 窒素酸化物ガスセンサおよび方法 | |
| JP2000065789A (ja) | 一酸化炭素センサとその作製方法及び使用方法 | |
| JPS644619B2 (enrdf_load_stackoverflow) | ||
| US3616413A (en) | Solid electrolyte oxygen sensor | |
| EP0248891A1 (en) | Leak detector | |
| JPS5853752A (ja) | ハロゲン化炭化水素ガス漏洩検知素子 | |
| US4768371A (en) | Leak detector | |
| EP0057393B1 (en) | Probe for measuring partial pressure of oxygen | |
| JPH08201337A (ja) | 限界電流式ガスセンサ | |
| JPH0679007B2 (ja) | 固体基準物質を備えたセンサプローブ | |
| US20070045113A1 (en) | Solid electrolyte gas sensor | |
| JP3301014B2 (ja) | 酸素濃度測定方法及び酸素濃度センサ | |
| SU1193563A1 (ru) | Электрохимический датчик кислорода | |
| JPH06109695A (ja) | ジルコニアガス分析計 | |
| JPS6326565A (ja) | 複合ガスセンサ | |
| JPS6111642Y2 (enrdf_load_stackoverflow) |