DE6926777U - Thermischer durchflussmesser, insbesondere fuer niedrige gasmengen - Google Patents
Thermischer durchflussmesser, insbesondere fuer niedrige gasmengenInfo
- Publication number
- DE6926777U DE6926777U DE19696926777 DE6926777U DE6926777U DE 6926777 U DE6926777 U DE 6926777U DE 19696926777 DE19696926777 DE 19696926777 DE 6926777 U DE6926777 U DE 6926777U DE 6926777 U DE6926777 U DE 6926777U
- Authority
- DE
- Germany
- Prior art keywords
- flow meter
- meter according
- thermal
- gas
- probes
- 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 claims description 35
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 51
- 238000010438 heat treatment Methods 0.000 description 16
- 238000005259 measurement Methods 0.000 description 12
- 238000012886 linear function Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000011088 calibration curve Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 229910001006 Constantan Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/031—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for multiphase cables, e.g. with contact members penetrating insulation of a plurality of conductors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/6847—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow where sensing or heating elements are not disturbing the fluid flow, e.g. elements mounted outside the flow duct
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR158547 | 1968-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE6926777U true DE6926777U (de) | 1970-01-15 |
Family
ID=8652319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19696926777 Expired DE6926777U (de) | 1968-07-09 | 1969-07-07 | Thermischer durchflussmesser, insbesondere fuer niedrige gasmengen |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE735431A (enrdf_load_stackoverflow) |
| CH (1) | CH507508A (enrdf_load_stackoverflow) |
| DE (1) | DE6926777U (enrdf_load_stackoverflow) |
| FR (1) | FR1585944A (enrdf_load_stackoverflow) |
| NL (1) | NL6910565A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3116951C2 (de) * | 1981-04-29 | 1984-12-20 | Drägerwerk AG, 2400 Lübeck | Vorrichtung zur Beimischung flüssiger Narkosemittel in das dem Patienten zuzuführende Atemgas |
-
1968
- 1968-07-09 FR FR1585944D patent/FR1585944A/fr not_active Expired
-
1969
- 1969-06-30 BE BE735431D patent/BE735431A/xx unknown
- 1969-07-07 DE DE19696926777 patent/DE6926777U/de not_active Expired
- 1969-07-09 CH CH1059069A patent/CH507508A/fr not_active IP Right Cessation
- 1969-07-09 NL NL6910565A patent/NL6910565A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1585944A (enrdf_load_stackoverflow) | 1970-02-06 |
| BE735431A (enrdf_load_stackoverflow) | 1969-12-30 |
| CH507508A (fr) | 1971-05-15 |
| NL6910565A (enrdf_load_stackoverflow) | 1970-01-13 |
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