GB1564270A - Probes for electrochemcial measurement of hydrological parameters - Google Patents
Probes for electrochemcial measurement of hydrological parameters Download PDFInfo
- Publication number
- GB1564270A GB1564270A GB22554/77A GB2255477A GB1564270A GB 1564270 A GB1564270 A GB 1564270A GB 22554/77 A GB22554/77 A GB 22554/77A GB 2255477 A GB2255477 A GB 2255477A GB 1564270 A GB1564270 A GB 1564270A
- Authority
- GB
- United Kingdom
- Prior art keywords
- probe
- wheel
- casing
- measuring head
- sensors
- 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
- 239000000523 sample Substances 0.000 title claims description 46
- 238000005259 measurement Methods 0.000 title description 10
- 239000007788 liquid Substances 0.000 claims description 15
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 238000002848 electrochemical method Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000007774 longterm Effects 0.000 description 5
- 238000000576 coating method Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 230000002942 anti-growth Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 241000238586 Cirripedia Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/38—Cleaning of electrodes
-
- 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
- G01N27/28—Electrolytic cell components
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762630829 DE2630829C2 (de) | 1976-07-09 | Sonde für elektrochemische Messung hydrologischer Parameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1564270A true GB1564270A (en) | 1980-04-02 |
Family
ID=5982544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22554/77A Expired GB1564270A (en) | 1976-07-09 | 1977-05-27 | Probes for electrochemcial measurement of hydrological parameters |
Country Status (5)
| Country | Link |
|---|---|
| DK (1) | DK141217C (enrdf_load_stackoverflow) |
| FR (1) | FR2357893A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1564270A (enrdf_load_stackoverflow) |
| NO (1) | NO145740C (enrdf_load_stackoverflow) |
| SE (1) | SE424580B (enrdf_load_stackoverflow) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1253792A (fr) * | 1959-04-10 | 1961-02-10 | Polymetron A G | Procédé et dispositif destinés à la mesure continue du potentiel dans des liquides, avec nettoyage simultané de l'électrode de mesure |
| DE1231463B (de) * | 1963-10-12 | 1966-12-29 | Fischer & Porter Gmbh | Elektrische Messzelle mit einem Reinigungsorgan |
| NL6900651A (enrdf_load_stackoverflow) * | 1968-01-24 | 1969-07-28 | ||
| DE1802030A1 (de) * | 1968-10-09 | 1970-04-16 | Otto Tuchenhagen | Vorrichtung zur Sauberhaltung von Fuehlern |
| US3875036A (en) * | 1974-01-02 | 1975-04-01 | Raytheon Co | Probe and agitator system |
| US3913384A (en) * | 1974-01-28 | 1975-10-21 | Meidensha Electric Mfg Co Ltd | Water quality determination apparatus |
-
1977
- 1977-04-27 FR FR7712762A patent/FR2357893A1/fr active Granted
- 1977-05-27 GB GB22554/77A patent/GB1564270A/en not_active Expired
- 1977-07-01 SE SE7707673A patent/SE424580B/xx not_active IP Right Cessation
- 1977-07-07 NO NO772418A patent/NO145740C/no unknown
- 1977-07-08 DK DK310077A patent/DK141217C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO145740B (no) | 1982-02-08 |
| FR2357893B1 (enrdf_load_stackoverflow) | 1982-02-26 |
| DK310077A (da) | 1978-01-10 |
| NO145740C (no) | 1982-05-19 |
| SE7707673L (sv) | 1978-01-10 |
| FR2357893A1 (fr) | 1978-02-03 |
| NO772418L (no) | 1978-01-10 |
| DK141217C (da) | 1980-07-21 |
| SE424580B (sv) | 1982-07-26 |
| DE2630829B1 (de) | 1977-05-12 |
| DK141217B (da) | 1980-02-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940527 |