BE626365A - - Google Patents
Info
- Publication number
- BE626365A BE626365A BE626365DA BE626365A BE 626365 A BE626365 A BE 626365A BE 626365D A BE626365D A BE 626365DA BE 626365 A BE626365 A BE 626365A
- Authority
- BE
- Belgium
- Prior art keywords
- fluid
- heating element
- duct
- measuring
- bridge
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 55
- 238000010438 heat treatment Methods 0.000 claims description 45
- 239000011810 insulating material Substances 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000005284 excitation Effects 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 244000145845 chattering Species 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
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- 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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE626365A true BE626365A (esLanguage) |
Family
ID=197198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE626365D BE626365A (esLanguage) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE626365A (esLanguage) |
-
0
- BE BE626365D patent/BE626365A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2530014A1 (fr) | Procede et dispositif de mesure thermique du debit-masse | |
| FR2511152A1 (fr) | Procede d'utilisation d'un vacuometre de pirani regle et vacuometre de pirani approprie | |
| FR2597961A1 (fr) | Bruleur equipe d'un dispositif de commande perfectionne | |
| FR2512204A1 (fr) | Circuit de commande d'une jauge de pirani pour la mesure des faibles pressions | |
| BE626365A (esLanguage) | ||
| EP0183615B1 (fr) | Procédé et dispositif de détection de changement de phase | |
| FR2851404A1 (fr) | Dispositif a cable chauffant ctp comprenant un dispositif de limitation de courant | |
| EP0076759A1 (fr) | Installation de mesure en continu du pouvoir calorifique d'un gaz | |
| BE626366A (esLanguage) | ||
| FR2544860A1 (fr) | Dispositif thermoflux-metrique pour le controle de matieres calogenes a l'interieur d'un conteneur | |
| EP1177415B1 (fr) | Debitmetres massiques du type a fil resistif | |
| FR2503863A1 (fr) | Equipement de mesure des quantites de chaleur dans les divers corps de chauffe d'une centrale commune | |
| FR2817351A1 (fr) | Procede et dispositif de mesure thermique d'une acceleration | |
| BE626926A (esLanguage) | ||
| FR1605449A (en) | Thermal conductivity detector for gas chromatograph - has current limiting bridge detector circuit to protect heating wires using reference wires | |
| EP1210608B1 (fr) | Capteur de debit d'un flux gazeux | |
| SU960631A1 (ru) | Устройство дл измерени скорости потока жидкости или газа | |
| FR2518743A1 (fr) | Balance electrique a equilibrage electromagnetique de forces | |
| CH507508A (fr) | Procédé thermique de mesure de débit et débitmètre pour la mise en oeuvre de ce procédé | |
| FR2570829A1 (fr) | Anemometre a fil chaud du type a pont de resistances equilibre | |
| CH306759A (fr) | Source de force électromotrice étalon thermo-électrique. | |
| FR2498324A1 (fr) | Dispositif manometrique | |
| BE625244A (fr) | Circuit de controle de la temperature fournie par un element chauffant | |
| BE622790A (esLanguage) | ||
| FR2950493A1 (fr) | Dispositif electronique de detection de desequilibre de courant et surintensites notamment pour interrupteur differentiel, sans transformateur de courant |