DE3238956A1 - Praezisionszelle zur messung elektrolytischer widerstaende bzw. von leitfaehigkeiten - Google Patents
Praezisionszelle zur messung elektrolytischer widerstaende bzw. von leitfaehigkeitenInfo
- Publication number
- DE3238956A1 DE3238956A1 DE19823238956 DE3238956A DE3238956A1 DE 3238956 A1 DE3238956 A1 DE 3238956A1 DE 19823238956 DE19823238956 DE 19823238956 DE 3238956 A DE3238956 A DE 3238956A DE 3238956 A1 DE3238956 A1 DE 3238956A1
- Authority
- DE
- Germany
- Prior art keywords
- measuring
- electrical
- current
- cell
- electrodes
- 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
- 238000005259 measurement Methods 0.000 claims description 6
- 230000005684 electric field Effects 0.000 claims description 3
- 239000003792 electrolyte Substances 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 239000011344 liquid material Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000013517 stratification Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000012625 in-situ measurement Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000003839 salts Chemical class 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
- G01N27/02—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
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
- G01N27/07—Construction of measuring vessels; Electrodes therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823238956 DE3238956A1 (de) | 1982-10-21 | 1982-10-21 | Praezisionszelle zur messung elektrolytischer widerstaende bzw. von leitfaehigkeiten |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823238956 DE3238956A1 (de) | 1982-10-21 | 1982-10-21 | Praezisionszelle zur messung elektrolytischer widerstaende bzw. von leitfaehigkeiten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3238956A1 true DE3238956A1 (de) | 1984-04-26 |
| DE3238956C2 DE3238956C2 (enExample) | 1987-07-02 |
Family
ID=6176238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823238956 Granted DE3238956A1 (de) | 1982-10-21 | 1982-10-21 | Praezisionszelle zur messung elektrolytischer widerstaende bzw. von leitfaehigkeiten |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3238956A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4214594A1 (de) * | 1992-05-03 | 1993-11-04 | Roland Dr Ing Emmrich | Verbundkoerper, bestehend aus geometrisch bestimmten segmenten eines elektrisch isolierenden und eines elektrisch leitenden werkstoffes |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3878456A (en) * | 1973-10-09 | 1975-04-15 | Westinghouse Electric Corp | Standard conductivity cell for measurement of sea water salinity and temperature |
| DE2617007A1 (de) * | 1976-04-17 | 1977-10-27 | M E Meerestechnik Elektonik Gm | Durchstroemte messzelle zur bestimmung der elektrischen leitfaehigkeit von fluessigkeiten |
-
1982
- 1982-10-21 DE DE19823238956 patent/DE3238956A1/de active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3878456A (en) * | 1973-10-09 | 1975-04-15 | Westinghouse Electric Corp | Standard conductivity cell for measurement of sea water salinity and temperature |
| DE2617007A1 (de) * | 1976-04-17 | 1977-10-27 | M E Meerestechnik Elektonik Gm | Durchstroemte messzelle zur bestimmung der elektrischen leitfaehigkeit von fluessigkeiten |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4214594A1 (de) * | 1992-05-03 | 1993-11-04 | Roland Dr Ing Emmrich | Verbundkoerper, bestehend aus geometrisch bestimmten segmenten eines elektrisch isolierenden und eines elektrisch leitenden werkstoffes |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3238956C2 (enExample) | 1987-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: HDW-ELEKTRONIK GMBH, 2300 KIEL, DE |
|
| 8181 | Inventor (new situation) |
Free format text: KROEBEL, WERNER, PROF. DR., 2308 PREETZ, DE |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |