DE2226519A1 - Elektrischer stroemungsmesser - Google Patents
Elektrischer stroemungsmesserInfo
- Publication number
- DE2226519A1 DE2226519A1 DE2226519A DE2226519A DE2226519A1 DE 2226519 A1 DE2226519 A1 DE 2226519A1 DE 2226519 A DE2226519 A DE 2226519A DE 2226519 A DE2226519 A DE 2226519A DE 2226519 A1 DE2226519 A1 DE 2226519A1
- Authority
- DE
- Germany
- Prior art keywords
- flow meter
- measuring
- temperature
- measuring tube
- tube
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims description 40
- 239000002184 metal Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 230000035945 sensitivity Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 claims description 5
- 244000309466 calf Species 0.000 claims 1
- 238000004804 winding Methods 0.000 description 65
- 229910001369 Brass Inorganic materials 0.000 description 9
- 239000010951 brass Substances 0.000 description 9
- 239000010410 layer Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013375 chromatographic separation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 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)
- Details Of Flowmeters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1959671 | 1971-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2226519A1 true DE2226519A1 (de) | 1973-01-04 |
Family
ID=10132016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2226519A Pending DE2226519A1 (de) | 1971-06-09 | 1972-05-31 | Elektrischer stroemungsmesser |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3827299A (enExample) |
| DE (1) | DE2226519A1 (enExample) |
| FR (1) | FR2140691B1 (enExample) |
| GB (1) | GB1352175A (enExample) |
| IT (1) | IT956382B (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5728214A (en) * | 1980-07-28 | 1982-02-15 | Nippon Soken Inc | Gas flow rate measuring device |
| JPH0676897B2 (ja) * | 1986-05-27 | 1994-09-28 | 株式会社エステツク | 熱式流量計 |
| JP3047184B2 (ja) * | 1989-11-27 | 2000-05-29 | 株式会社エステック | 質量流量計 |
| JPH086268Y2 (ja) * | 1990-06-15 | 1996-02-21 | オーバル機器工業株式会社 | 熱式流量計 |
| US5237866A (en) * | 1991-05-10 | 1993-08-24 | Brooks Instrument B.V. | Flow sensor for measuring high fluid flow rates |
| NL1001674C2 (nl) * | 1995-11-17 | 1997-05-21 | Berkin Bv | Debietmeter. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3187569A (en) * | 1962-10-22 | 1965-06-08 | Los Johannes | Mass flow meter |
| US3229522A (en) * | 1965-02-16 | 1966-01-18 | Hastings Raydist Inc | Thermal flowmeter |
-
1971
- 1971-06-09 GB GB1959671*[A patent/GB1352175A/en not_active Expired
-
1972
- 1972-05-31 DE DE2226519A patent/DE2226519A1/de active Pending
- 1972-06-08 FR FR7221301A patent/FR2140691B1/fr not_active Expired
- 1972-06-09 IT IT25440/72A patent/IT956382B/it active
- 1972-06-09 US US00261445A patent/US3827299A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2140691A1 (enExample) | 1973-01-19 |
| FR2140691B1 (enExample) | 1977-12-23 |
| GB1352175A (en) | 1974-05-08 |
| US3827299A (en) | 1974-08-06 |
| IT956382B (it) | 1973-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE60028282T2 (de) | Leistungshalbleitermodul | |
| DE2527505B2 (de) | Thermischer Strömungsmeßumformer | |
| DE3401594A1 (de) | Messwandler zum messen eines stromes | |
| EP4143587B1 (de) | Strommessvorrichtung mit hallsensoren | |
| EP0101956B1 (de) | Widerstandsthermometer | |
| DE19832854C2 (de) | Einrichtung zum Messen linearer Verschiebungen | |
| DE2503401A1 (de) | Differenzdruckwandler fuer einen stroemungsmesser | |
| DE2226519A1 (de) | Elektrischer stroemungsmesser | |
| DE10063070A1 (de) | Flußsensor des Wärmeerzeugungstyps | |
| DE68911767T2 (de) | Wärmefluss-Durchflussmesser. | |
| DE68911449T2 (de) | Stromsensor mit einem Element aus amorphem magnetischem Metall. | |
| DE102017006454B4 (de) | Sensor und Verfahren zum Kalibrieren eines Sensors | |
| DE1548918B2 (de) | Vorrichtung zur elektromagnetischen durchflussmessung | |
| DE2524997C3 (de) | Schaltung zum Messen des Effektivwertes eines elektrischen Signals | |
| DE2830964A1 (de) | Durchflussmesser mit widerstandsbruecke | |
| DE3213902A1 (de) | Messfuehler | |
| DE3234894A1 (de) | Durchfluss-messvorrichtung | |
| DE3229609A1 (de) | Thermischer durchflussmesser | |
| DE3303945C2 (de) | Schaltung zur temperaturkompensierenden Stromversorgung eines Hallgenerators | |
| DE3514491A1 (de) | Messfuehler | |
| DE1598808A1 (de) | Messgeraet fuer die konzentration eines paramagnetischen gases in einem gasgemisch | |
| DE3820025A1 (de) | Messschaltung | |
| DE1098728B (de) | Stroemungsmengenmesser | |
| DE2708564C3 (de) | Thermischer Durchflußmesser | |
| EP0270161B1 (de) | Flusswächter für ein diskontinuierlich nur in kleinen Mengen fliessendes Medium, z.B. Schmierstoff |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |