DE2702004A1 - Vorrichtung zum ermitteln des verschaeumungsgrades in einem stroemungsmittel oder einer emulsion - Google Patents
Vorrichtung zum ermitteln des verschaeumungsgrades in einem stroemungsmittel oder einer emulsionInfo
- Publication number
- DE2702004A1 DE2702004A1 DE19772702004 DE2702004A DE2702004A1 DE 2702004 A1 DE2702004 A1 DE 2702004A1 DE 19772702004 DE19772702004 DE 19772702004 DE 2702004 A DE2702004 A DE 2702004A DE 2702004 A1 DE2702004 A1 DE 2702004A1
- Authority
- DE
- Germany
- Prior art keywords
- coil
- detector
- fluid
- electrode
- amplifier
- 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.)
- Withdrawn
Links
- 239000012530 fluid Substances 0.000 title claims description 29
- 239000000839 emulsion Substances 0.000 title claims description 11
- 238000005187 foaming Methods 0.000 title claims description 10
- 239000003990 capacitor Substances 0.000 claims description 32
- 238000005406 washing Methods 0.000 claims description 24
- 238000004804 winding Methods 0.000 claims description 16
- 230000006698 induction Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 239000012777 electrically insulating material Substances 0.000 claims description 2
- 238000009499 grossing Methods 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims description 2
- 239000012459 cleaning agent Substances 0.000 claims 1
- 239000006260 foam Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000565362 Fraxinus velutina Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D21/00—Control of chemical or physico-chemical variables, e.g. pH value
- G05D21/02—Control of chemical or physico-chemical variables, e.g. pH value characterised by the use of electric means
-
- 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
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/228—Circuits therefor
Landscapes
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Automation & Control Theory (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Accessories For Mixers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB207576A GB1581330A (en) | 1976-01-20 | 1976-01-20 | Device for detecting predetermined foaming conditions in fluids or emulsions |
| GB5413276 | 1976-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2702004A1 true DE2702004A1 (de) | 1977-07-21 |
Family
ID=26237225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772702004 Withdrawn DE2702004A1 (de) | 1976-01-20 | 1977-01-19 | Vorrichtung zum ermitteln des verschaeumungsgrades in einem stroemungsmittel oder einer emulsion |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5292797A (enExample) |
| DE (1) | DE2702004A1 (enExample) |
| FR (1) | FR2361664A1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2481830A1 (fr) * | 1980-05-05 | 1981-11-06 | Wanson Constr Mat Therm | Procede et dispositif de conditionnement quantitatif d'un combustible liquide contenant de l'eau |
| DE19533927A1 (de) * | 1995-09-13 | 1997-03-27 | Michael Prof Dr Dr Gitis | Online-Messung der Waschmittelkonzentration in verschmutzten Industrie-Waschlaugen |
| DE10044952A1 (de) * | 2000-09-12 | 2002-03-21 | Format Messtechnik Gmbh | Verfahren und Vorrichtung zur Messung der dielektrischen Polarisation von Schäumen |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4943000B2 (ja) * | 2005-12-27 | 2012-05-30 | 株式会社イトーキ | 人通行用ゲート装置 |
-
1977
- 1977-01-19 DE DE19772702004 patent/DE2702004A1/de not_active Withdrawn
- 1977-01-19 FR FR7701419A patent/FR2361664A1/fr active Granted
- 1977-01-20 JP JP536377A patent/JPS5292797A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2481830A1 (fr) * | 1980-05-05 | 1981-11-06 | Wanson Constr Mat Therm | Procede et dispositif de conditionnement quantitatif d'un combustible liquide contenant de l'eau |
| DE19533927A1 (de) * | 1995-09-13 | 1997-03-27 | Michael Prof Dr Dr Gitis | Online-Messung der Waschmittelkonzentration in verschmutzten Industrie-Waschlaugen |
| DE10044952A1 (de) * | 2000-09-12 | 2002-03-21 | Format Messtechnik Gmbh | Verfahren und Vorrichtung zur Messung der dielektrischen Polarisation von Schäumen |
| DE10044952B4 (de) * | 2000-09-12 | 2007-07-26 | Format Messtechnik Gmbh | Verfahren und Vorrichtung zur Messung der dielektrischen Polarisation von Schäumen |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2361664A1 (fr) | 1978-03-10 |
| FR2361664B3 (enExample) | 1980-12-26 |
| JPS5292797A (en) | 1977-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |