KR890000606B1 - 가스분석기 - Google Patents
가스분석기 Download PDFInfo
- Publication number
- KR890000606B1 KR890000606B1 KR1019850008559A KR850008559A KR890000606B1 KR 890000606 B1 KR890000606 B1 KR 890000606B1 KR 1019850008559 A KR1019850008559 A KR 1019850008559A KR 850008559 A KR850008559 A KR 850008559A KR 890000606 B1 KR890000606 B1 KR 890000606B1
- Authority
- KR
- South Korea
- Prior art keywords
- membrane
- metal
- gas
- gas analyzer
- passage
- 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
- 239000012528 membrane Substances 0.000 claims description 30
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 239000003792 electrolyte Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 4
- 239000004809 Teflon Substances 0.000 claims description 2
- 229920006362 Teflon® Polymers 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 4
- 229910052759 nickel Inorganic materials 0.000 claims 2
- 230000003139 buffering effect Effects 0.000 claims 1
- 239000010408 film Substances 0.000 description 17
- 239000012212 insulator Substances 0.000 description 17
- 239000007789 gas Substances 0.000 description 14
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- -1 polyethylene Polymers 0.000 description 7
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000001272 nitrous oxide Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- YADSGOSSYOOKMP-UHFFFAOYSA-N dioxolead Chemical compound O=[Pb]=O YADSGOSSYOOKMP-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
-
- 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
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
-
- 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
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/49—Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Sampling And Sample Adjustment (AREA)
- Secondary Cells (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75958885A | 1985-07-25 | 1985-07-25 | |
| US759588 | 1985-07-25 | ||
| US759,588 | 1985-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870001466A KR870001466A (ko) | 1987-03-14 |
| KR890000606B1 true KR890000606B1 (ko) | 1989-03-21 |
Family
ID=25056232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019850008559A Expired KR890000606B1 (ko) | 1985-07-25 | 1985-11-15 | 가스분석기 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS6227657A (https=) |
| KR (1) | KR890000606B1 (https=) |
| BR (1) | BR8505819A (https=) |
| CA (1) | CA1240365A (https=) |
| DE (1) | DE3540511A1 (https=) |
| FR (1) | FR2585472A1 (https=) |
| GB (1) | GB2178540A (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0422758A3 (en) * | 1989-09-08 | 1992-10-21 | Teledyne Industries, Inc. | Electrochemical gas sensors |
| CH681179A5 (https=) * | 1990-04-24 | 1993-01-29 | Ingold Messtechnik Ag | |
| US6524740B1 (en) * | 2000-03-21 | 2003-02-25 | Teledyne Technologies Incorporated | Method and apparatus for improved gas sensor |
| US7656236B2 (en) | 2007-05-15 | 2010-02-02 | Teledyne Wireless, Llc | Noise canceling technique for frequency synthesizer |
| JP5018573B2 (ja) * | 2008-03-10 | 2012-09-05 | 東亜ディーケーケー株式会社 | ガルバニ電池式センサ |
| US8179045B2 (en) | 2008-04-22 | 2012-05-15 | Teledyne Wireless, Llc | Slow wave structure having offset projections comprised of a metal-dielectric composite stack |
| US9202660B2 (en) | 2013-03-13 | 2015-12-01 | Teledyne Wireless, Llc | Asymmetrical slow wave structures to eliminate backward wave oscillations in wideband traveling wave tubes |
| EP2813844B1 (en) * | 2013-06-13 | 2017-02-08 | Honeywell International Inc. | Oxygen galvanic sensor based on noble metals |
| EP2813843B1 (en) * | 2013-06-13 | 2015-12-02 | Honeywell International Inc. | Long-life, lead-free, oxygen galvanic sensor |
| EP4253949B1 (en) * | 2020-11-25 | 2025-01-29 | Maxell, Ltd. | Electrochemical oxygen sensor and method for producing same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3429796A (en) * | 1965-09-16 | 1969-02-25 | Analytic Systems Co | Gas analyzer |
| US3767552A (en) * | 1971-10-06 | 1973-10-23 | Teledyne Ind | Gas analyzer |
| DE2949089C2 (de) * | 1979-12-06 | 1982-06-03 | Drägerwerk AG, 2400 Lübeck | Meßwertaufnehmer zur Bestimmung von Gasen in einem Gasgemisch |
-
1985
- 1985-11-15 DE DE19853540511 patent/DE3540511A1/de active Granted
- 1985-11-15 KR KR1019850008559A patent/KR890000606B1/ko not_active Expired
- 1985-11-18 CA CA000495539A patent/CA1240365A/en not_active Expired
- 1985-11-19 GB GB08528408A patent/GB2178540A/en not_active Withdrawn
- 1985-11-20 BR BR8505819A patent/BR8505819A/pt unknown
- 1985-11-29 FR FR8517669A patent/FR2585472A1/fr active Pending
- 1985-12-06 JP JP60273593A patent/JPS6227657A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB8528408D0 (en) | 1985-12-24 |
| DE3540511C2 (https=) | 1987-05-07 |
| KR870001466A (ko) | 1987-03-14 |
| DE3540511A1 (de) | 1987-02-05 |
| BR8505819A (pt) | 1987-06-09 |
| GB2178540A (en) | 1987-02-11 |
| CA1240365A (en) | 1988-08-09 |
| FR2585472A1 (fr) | 1987-01-30 |
| JPS6227657A (ja) | 1987-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3767552A (en) | Gas analyzer | |
| US3718563A (en) | Polarographic sensor and membrane therefor | |
| US4100048A (en) | Polarographic cell | |
| US4632746A (en) | Electrochemical cell with thin wire electrode | |
| US4227984A (en) | Potentiostated, three-electrode, solid polymer electrolyte (SPE) gas sensor having highly invariant background current characteristics with temperature during zero-air operation | |
| US5338429A (en) | Electrochemical toxic gas sensor | |
| US3429796A (en) | Gas analyzer | |
| CN101576607B (zh) | 镍氢电池隔膜湿电阻检测方法和装置 | |
| US3223597A (en) | Method and means for oxygen analysis of gases | |
| US3278408A (en) | Electrochemical cell | |
| US4478704A (en) | Gas detection device | |
| GB2094005A (en) | Electrochemical gas sensor | |
| KR890000606B1 (ko) | 가스분석기 | |
| US4221651A (en) | Electrochemical cell for measuring hydrogen in metal | |
| US3445369A (en) | Electrolytic sensor with improved membrane support | |
| US4695361A (en) | Oxygen sensor | |
| US6129825A (en) | Electrochemical gas sensor | |
| US3258415A (en) | Oxygen analyzer and oxygen-depolarized cell therefor | |
| US6913677B2 (en) | Hydrogen sensor | |
| GB2049952A (en) | Diffusion barrier gas sensor | |
| CN201043962Y (zh) | 氧气传感器 | |
| CN112051308B (zh) | 一种固体/液体电解质的离子电导率测量夹具及测量方法 | |
| US6764582B2 (en) | Hydrogen sensor | |
| JPS61288149A (ja) | アンペロメトリツク測定法及び該方法のためのセル | |
| US8496795B2 (en) | Electrochemical gas sensor with at least one punctiform measuring electrode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19851115 |
|
| PG1501 | Laying open of application | ||
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19890119 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19890619 |
|
| NORF | Unpaid initial registration fee | ||
| PC1904 | Unpaid initial registration fee |