BE657370A - - Google Patents
Info
- Publication number
- BE657370A BE657370A BE657370DA BE657370A BE 657370 A BE657370 A BE 657370A BE 657370D A BE657370D A BE 657370DA BE 657370 A BE657370 A BE 657370A
- Authority
- BE
- Belgium
- Prior art keywords
- enclosure
- charge
- level
- respect
- desc
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 4
- 241000931526 Acer campestre Species 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Blast Furnaces (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE657370A true BE657370A (enrdf_load_stackoverflow) |
Family
ID=206756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE657370D BE657370A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE657370A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2553190A1 (fr) * | 1983-10-05 | 1985-04-12 | Fraunhofer Ges Forschung | Procede et dispositif pour mesurer un niveau de remplissage |
-
0
- BE BE657370D patent/BE657370A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2553190A1 (fr) * | 1983-10-05 | 1985-04-12 | Fraunhofer Ges Forschung | Procede et dispositif pour mesurer un niveau de remplissage |
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