DK1867962T3 - Flowsensor af den termiske type - Google Patents
Flowsensor af den termiske typeInfo
- Publication number
- DK1867962T3 DK1867962T3 DK07075369.4T DK07075369T DK1867962T3 DK 1867962 T3 DK1867962 T3 DK 1867962T3 DK 07075369 T DK07075369 T DK 07075369T DK 1867962 T3 DK1867962 T3 DK 1867962T3
- Authority
- DK
- Denmark
- Prior art keywords
- sensor tube
- housing
- thermal type
- housing parts
- flow
- Prior art date
Links
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/14—Casings, e.g. of special material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Control Of Combustion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1032007A NL1032007C2 (nl) | 2006-06-14 | 2006-06-14 | Stromingssensor van het thermische type. |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1867962T3 true DK1867962T3 (da) | 2010-06-28 |
Family
ID=37685940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK07075369.4T DK1867962T3 (da) | 2006-06-14 | 2007-05-15 | Flowsensor af den termiske type |
Country Status (8)
Country | Link |
---|---|
US (1) | US7437928B2 (da) |
EP (1) | EP1867962B1 (da) |
JP (1) | JP2007333735A (da) |
AT (1) | ATE461432T1 (da) |
DE (1) | DE602007005306D1 (da) |
DK (1) | DK1867962T3 (da) |
ES (1) | ES2340724T3 (da) |
NL (1) | NL1032007C2 (da) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7971480B2 (en) | 2008-10-13 | 2011-07-05 | Hitachi Metals, Ltd. | Mass flow controller having a first pair of thermal sensing elements opposing a second pair of thermal sensing elements |
NL2011975C2 (nl) * | 2013-12-17 | 2015-06-18 | Berkin Bv | Stromingsmeetapparaat van het thermische type. |
NL2012126C2 (en) | 2014-01-23 | 2015-07-29 | Berkin Bv | Flow measurement system and method for determining at least one property of a medium. |
WO2016144717A1 (en) * | 2015-03-06 | 2016-09-15 | Alicat Scientific, Inc. | Systems and methods for detecting flow of a fluid |
JP2017101955A (ja) * | 2015-11-30 | 2017-06-08 | アズビル株式会社 | 測定装置及び測定装置の製造方法 |
CN108779996B (zh) * | 2016-03-11 | 2020-09-04 | 日立金属株式会社 | 热式质量流量传感器及其制造方法以及热式质量流量计 |
CN106768113B (zh) * | 2016-12-09 | 2019-10-25 | 北京七星华创流量计有限公司 | 一种流体输送测量装置 |
WO2018180387A1 (ja) * | 2017-03-30 | 2018-10-04 | 株式会社フジキン | 質量流量センサ、その質量流量センサを備えるマスフローメータ及びその質量流量センサを備えるマスフローコントローラ |
NL2021082B1 (en) | 2018-06-08 | 2019-12-11 | Berkin Bv | Pressure-insensitive thermal type flow meter |
FR3096452B1 (fr) | 2019-05-22 | 2022-02-11 | Buerkert Werke Gmbh & Co Kg | Ensemble de capteur de débit massique et procédé de fabrication d’un ensemble de capteur de débit massique |
NL2026167B1 (en) | 2020-07-30 | 2022-04-08 | Berkin Bv | Thermal-type flow sensor with a thermally conductive frame element in the form of a printed circuit board (PCB) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5988622A (ja) * | 1982-11-12 | 1984-05-22 | Ohkura Electric Co Ltd | 熱式質量流量計 |
US5191793A (en) | 1984-03-12 | 1993-03-09 | Tylan Corporation | Fluid mass flow meter device with reduced attitude sensitivity |
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 |
WO1991019959A1 (en) * | 1990-06-14 | 1991-12-26 | Unit Instruments, Inc. | Thermal mass flow sensor |
US5792952A (en) * | 1996-05-23 | 1998-08-11 | Varian Associates, Inc. | Fluid thermal mass flow sensor |
US6779394B2 (en) * | 2001-12-21 | 2004-08-24 | Mks Instruments, Inc. | Apparatus and method for thermal management of a mass flow controller |
NL1023405C2 (nl) | 2003-05-13 | 2004-11-18 | Berkin Bv | Massadebietmeter. |
-
2006
- 2006-06-14 NL NL1032007A patent/NL1032007C2/nl not_active IP Right Cessation
-
2007
- 2007-05-15 ES ES07075369T patent/ES2340724T3/es active Active
- 2007-05-15 DE DE602007005306T patent/DE602007005306D1/de active Active
- 2007-05-15 AT AT07075369T patent/ATE461432T1/de active
- 2007-05-15 DK DK07075369.4T patent/DK1867962T3/da active
- 2007-05-15 EP EP07075369A patent/EP1867962B1/en not_active Not-in-force
- 2007-05-18 US US11/798,983 patent/US7437928B2/en active Active
- 2007-05-31 JP JP2007145880A patent/JP2007333735A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US20070295079A1 (en) | 2007-12-27 |
ATE461432T1 (de) | 2010-04-15 |
DE602007005306D1 (de) | 2010-04-29 |
NL1032007C2 (nl) | 2007-12-17 |
EP1867962A1 (en) | 2007-12-19 |
JP2007333735A (ja) | 2007-12-27 |
ES2340724T3 (es) | 2010-06-08 |
EP1867962B1 (en) | 2010-03-17 |
US7437928B2 (en) | 2008-10-21 |
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