DE2803912C3 - Einrichtung zur Gewinnung eines der Dichte einer elektrisch leitenden Flüssigkeit proportionalen elektrischen Meßsignals - Google Patents
Einrichtung zur Gewinnung eines der Dichte einer elektrisch leitenden Flüssigkeit proportionalen elektrischen MeßsignalsInfo
- Publication number
- DE2803912C3 DE2803912C3 DE19782803912 DE2803912A DE2803912C3 DE 2803912 C3 DE2803912 C3 DE 2803912C3 DE 19782803912 DE19782803912 DE 19782803912 DE 2803912 A DE2803912 A DE 2803912A DE 2803912 C3 DE2803912 C3 DE 2803912C3
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- density
- columns
- electrodes
- measuring
- 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
- 239000007788 liquid Substances 0.000 title claims description 53
- 238000005259 measurement Methods 0.000 title claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 22
- 239000000523 sample Substances 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 9
- 230000001939 inductive effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000012811 non-conductive material Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001739 density measurement Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000007785 strong electrolyte Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/10—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials
- G01N9/12—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials by observing the depth of immersion of the bodies, e.g. hydrometers
- G01N9/18—Special adaptations for indicating, recording, or control
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material 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)
- Measurement Of Resistance Or Impedance (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782803912 DE2803912C3 (de) | 1978-01-30 | 1978-01-30 | Einrichtung zur Gewinnung eines der Dichte einer elektrisch leitenden Flüssigkeit proportionalen elektrischen Meßsignals |
FR7901093A FR2415800A1 (fr) | 1978-01-30 | 1979-01-17 | Dispositif pour obtenir un signal electrique de mesure proportionnel a la densite d'un liquide electriquement conducteur |
JP866079A JPS54111375A (en) | 1978-01-30 | 1979-01-26 | Device for measuring density of liquid |
GB7902779A GB2013900B (en) | 1978-01-30 | 1979-01-26 | Device for and method of producing an electrical signal dependent on the density of an electrically conductive fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782803912 DE2803912C3 (de) | 1978-01-30 | 1978-01-30 | Einrichtung zur Gewinnung eines der Dichte einer elektrisch leitenden Flüssigkeit proportionalen elektrischen Meßsignals |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2803912A1 DE2803912A1 (de) | 1979-10-18 |
DE2803912B2 DE2803912B2 (de) | 1980-02-21 |
DE2803912C3 true DE2803912C3 (de) | 1980-10-23 |
Family
ID=6030714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782803912 Expired DE2803912C3 (de) | 1978-01-30 | 1978-01-30 | Einrichtung zur Gewinnung eines der Dichte einer elektrisch leitenden Flüssigkeit proportionalen elektrischen Meßsignals |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS54111375A (enrdf_load_stackoverflow) |
DE (1) | DE2803912C3 (enrdf_load_stackoverflow) |
FR (1) | FR2415800A1 (enrdf_load_stackoverflow) |
GB (1) | GB2013900B (enrdf_load_stackoverflow) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2700004B1 (fr) * | 1992-12-30 | 1995-02-24 | Sextant Avionique | Procédé et capteur de mesure de la masse volumique d'un fluide et jaugeur massique comportant un tel capteur. |
RU2273838C1 (ru) * | 2005-05-19 | 2006-04-10 | Закрытое акционерное общество "НТФ НОВИНТЕХ" | Плотномер |
RU2285908C1 (ru) * | 2005-10-14 | 2006-10-20 | Закрытое акционерное общество "НТФ НОВИНТЕХ" | Устройство для измерения уровня и плотности жидкости (варианты) |
RU2308019C1 (ru) * | 2006-04-20 | 2007-10-10 | Закрытое акционерное общество "НТФ НОВИНТЕХ" | Плотномер для жидкостей с низкой плотностью |
FR3115111B1 (fr) * | 2020-10-12 | 2024-03-15 | Commissariat Energie Atomique | Dispositif de mesure automatique de densité d’un liquide |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE722277C (enrdf_load_stackoverflow) * | ||||
US2273850A (en) * | 1940-10-14 | 1942-02-24 | Ewald Philip | Specific gravity recording system |
US2574432A (en) * | 1945-09-17 | 1951-11-06 | Guy E Brown | Instrument for measuring or indicating the specific gravity of liquids |
-
1978
- 1978-01-30 DE DE19782803912 patent/DE2803912C3/de not_active Expired
-
1979
- 1979-01-17 FR FR7901093A patent/FR2415800A1/fr active Granted
- 1979-01-26 GB GB7902779A patent/GB2013900B/en not_active Expired
- 1979-01-26 JP JP866079A patent/JPS54111375A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2415800B1 (enrdf_load_stackoverflow) | 1982-10-22 |
DE2803912A1 (de) | 1979-10-18 |
DE2803912B2 (de) | 1980-02-21 |
FR2415800A1 (fr) | 1979-08-24 |
JPS54111375A (en) | 1979-08-31 |
GB2013900A (en) | 1979-08-15 |
GB2013900B (en) | 1982-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
C3 | Grant after two publication steps (3rd publication) | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MAURER, OTTO, DIPL.-PHYS.DR., 6729 WOERTH, DE |
|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |