JPH0810791Y2 - 隔膜型溶存酸素電極 - Google Patents

隔膜型溶存酸素電極

Info

Publication number: JPH0810791Y2
Authority: JP; Japan
Prior art keywords: electrode; passage hole; diaphragm; dissolved oxygen; test liquid
Prior art date: 1990-02-15
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

Application number

JP1389090U

Other languages

English (en)

Japanese (ja)

Other versions

JPH03122355U (mo

Inventor

真一赤沢

Original Assignee

財団法人ダム水源地環境整備センター

電気化学計器株式会社

Priority date (The priority date 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 date listed.)

1990-02-15

Filing date

1990-02-15

Publication date

1996-03-29

1990-02-15 Application filed by 財団法人ダム水源地環境整備センター, 電気化学計器株式会社 filed Critical 財団法人ダム水源地環境整備センター

1990-02-15 Priority to JP1389090U priority Critical patent/JPH0810791Y2/ja

1991-12-13 Publication of JPH03122355U publication Critical patent/JPH03122355U/ja

1996-03-29 Application granted granted Critical

1996-03-29 Publication of JPH0810791Y2 publication Critical patent/JPH0810791Y2/ja

2005-02-15 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 13
239000001301 oxygen Substances 0.000 title claims description 13
229910052760 oxygen Inorganic materials 0.000 title claims description 13
238000001514 detection method Methods 0.000 claims description 10
239000003792 electrolyte Substances 0.000 claims description 10
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 3
229910001882 dioxygen Inorganic materials 0.000 claims description 3
239000007788 liquid Substances 0.000 description 34
239000013535 sea water Substances 0.000 description 22
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 16
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
150000003839 salts Chemical class 0.000 description 8
239000012085 test solution Substances 0.000 description 7
239000013505 freshwater Substances 0.000 description 6
238000005259 measurement Methods 0.000 description 6
239000011780 sodium chloride Substances 0.000 description 6
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
239000008151 electrolyte solution Substances 0.000 description 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
229910052802 copper Inorganic materials 0.000 description 3
239000010949 copper Substances 0.000 description 3
238000009792 diffusion process Methods 0.000 description 2
239000000243 solution Substances 0.000 description 2
241000195493 Cryptophyta Species 0.000 description 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
230000000694 effects Effects 0.000 description 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
239000010931 gold Substances 0.000 description 1
WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
239000012466 permeate Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
230000001902 propagating effect Effects 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000012047 saturated solution Substances 0.000 description 1
235000011121 sodium hydroxide Nutrition 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
230000001954 sterilising effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000000758 substrate Substances 0.000 description 1
BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1

Landscapes

Sampling And Sample Adjustment (AREA)
Measuring Oxygen Concentration In Cells (AREA)

JP1389090U 1990-02-15 1990-02-15 隔膜型溶存酸素電極 Expired - Lifetime JPH0810791Y2 (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP1389090U JPH0810791Y2 (ja)	1990-02-15	1990-02-15	隔膜型溶存酸素電極

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1389090U JPH0810791Y2 (ja)	1990-02-15	1990-02-15	隔膜型溶存酸素電極

Publications (2)

Publication Number	Publication Date
JPH03122355U JPH03122355U (mo)	1991-12-13
JPH0810791Y2 true JPH0810791Y2 (ja)	1996-03-29

Family

ID=31748506

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP1389090U Expired - Lifetime JPH0810791Y2 (ja)	1990-02-15	1990-02-15	隔膜型溶存酸素電極

Country Status (1)

Country	Link
JP (1)	JPH0810791Y2 (mo)

1990
- 1990-02-15 JP JP1389090U patent/JPH0810791Y2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH03122355U (mo)	1991-12-13

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