DK0723143T3 - Indretning til måling af tryk eller differenstryk - Google Patents
Indretning til måling af tryk eller differenstrykInfo
- Publication number
- DK0723143T3 DK0723143T3 DK95100337T DK95100337T DK0723143T3 DK 0723143 T3 DK0723143 T3 DK 0723143T3 DK 95100337 T DK95100337 T DK 95100337T DK 95100337 T DK95100337 T DK 95100337T DK 0723143 T3 DK0723143 T3 DK 0723143T3
- Authority
- DK
- Denmark
- Prior art keywords
- pressure
- measuring
- differential pressure
- differential
- measuring pressure
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
- G01L9/0075—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance using a ceramic diaphragm, e.g. alumina, fused quartz, glass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0627—Protection against aggressive medium in general
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
- G01L19/142—Multiple part housings
- G01L19/144—Multiple part housings with dismountable parts, e.g. for maintenance purposes or for ensuring sterile conditions
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95100337A EP0723143B1 (de) | 1995-01-12 | 1995-01-12 | Keramischer Drucksensor mit Behälteranschlusselement und Doppeldichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0723143T3 true DK0723143T3 (da) | 1999-03-01 |
Family
ID=8218898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK95100337T DK0723143T3 (da) | 1995-01-12 | 1995-01-12 | Indretning til måling af tryk eller differenstryk |
Country Status (6)
Country | Link |
---|---|
US (1) | US5665920A (da) |
EP (1) | EP0723143B1 (da) |
JP (1) | JP2664023B2 (da) |
CA (1) | CA2166440C (da) |
DE (1) | DE59502169D1 (da) |
DK (1) | DK0723143T3 (da) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19637763A1 (de) * | 1996-09-16 | 1998-03-19 | Trw Fahrzeugelektrik | Drucksensoreinheit, insbesondere für die Kraftfahrzeugtechnik |
US6059254A (en) * | 1997-03-27 | 2000-05-09 | Rosemount Inc. | Process instrument mount |
US6055864A (en) * | 1998-04-14 | 2000-05-02 | Mannesmann Vdo Ag | Pressure sensor and method for its production |
DE19825889A1 (de) * | 1998-04-14 | 1999-11-11 | Mannesmann Vdo Ag | Drucksensor und Verfahren zu seiner Herstellung |
US6223603B1 (en) * | 1999-05-18 | 2001-05-01 | Texas Instruments Incorporated | Capacitive pressure transducer having reduced output error |
US6773678B2 (en) | 2000-03-20 | 2004-08-10 | Endress + Hauser Conducta Gesellschaft Fur Mess Und Regeltechnik Mbh + Co. | Mounting system and retractable sensor holder for analytical sensors |
US6612175B1 (en) * | 2000-07-20 | 2003-09-02 | Nt International, Inc. | Sensor usable in ultra pure and highly corrosive environments |
US7152478B2 (en) | 2000-07-20 | 2006-12-26 | Entegris, Inc. | Sensor usable in ultra pure and highly corrosive environments |
DE10049996A1 (de) * | 2000-10-10 | 2002-04-11 | Endress Hauser Gmbh Co | Druckmessaufnehmer |
JP4828030B2 (ja) * | 2001-02-27 | 2011-11-30 | ミネベア株式会社 | 高温計測用半導体式圧力センサ |
DE10133066B4 (de) * | 2001-07-07 | 2008-06-19 | Endress + Hauser Gmbh + Co. Kg | Druckmeßgerät |
DE10227479A1 (de) * | 2002-06-19 | 2004-01-08 | Endress + Hauser Gmbh + Co. Kg | Druckmeßgerät |
JP3681721B2 (ja) * | 2002-12-04 | 2005-08-10 | 株式会社テムテック研究所 | 静電容量型のダイヤフラム圧力センサの製造方法 |
US7036382B2 (en) * | 2003-04-10 | 2006-05-02 | Ashcroft, Inc. | Liquidless seal connection |
DE10318678A1 (de) * | 2003-04-24 | 2004-12-30 | Vega Grieshaber Kg | Sensor, insbesondere Druck-Sensor zur Befestigung an einem Behältnis |
DE10324818A1 (de) * | 2003-06-02 | 2005-01-05 | Vega Grieshaber Kg | Abdichtung eines Sensorelementes |
DE10334854A1 (de) * | 2003-07-29 | 2005-03-10 | Endress & Hauser Gmbh & Co Kg | Drucksensor |
DE10353323A1 (de) * | 2003-11-14 | 2005-06-23 | Vega Grieshaber Kg | Sensor, insbesondere Druck-Sensor mit einer Sensoreinrichtungs-Befestigungseinrichtung |
DE102004019389A1 (de) * | 2004-04-19 | 2005-11-03 | Endress + Hauser Gmbh + Co. Kg | Druckaufnehmer mit austauschbarem Prozessanschluss |
JP4564775B2 (ja) * | 2004-04-26 | 2010-10-20 | 日立オートモティブシステムズ株式会社 | 液体及び気体用圧力検出装置 |
DE102004031582A1 (de) * | 2004-06-29 | 2006-02-09 | Endress + Hauser Gmbh + Co. Kg | Duckaufnehmer |
DE102005028395A1 (de) * | 2005-06-20 | 2006-12-28 | Vega Grieshaber Kg | Füllstands- oder Drucksensor mit antiadhäsiver Schicht |
DE102005048450B4 (de) * | 2005-10-07 | 2010-07-15 | Eads Deutschland Gmbh | Sensor mit einem auswechselbaren Sensorelement, insbesondere Drucksensor |
DE102007001445A1 (de) * | 2007-01-03 | 2008-07-10 | Vega Grieshaber Kg | Abdichteinrichtung zum Verschließen eines Druckmesszellengehäuses, Druckmesszelleneinrichtung bzw. Druckmessvorrichtung damit |
DE102008054991A1 (de) | 2008-12-19 | 2010-06-24 | Endress + Hauser Gmbh + Co. Kg | Differenzdruckmessumformer |
US8704538B2 (en) * | 2010-07-01 | 2014-04-22 | Mks Instruments, Inc. | Capacitance sensors |
DE102010051644B4 (de) * | 2010-11-17 | 2014-07-03 | Baumer Innotec Ag | Drucksensor mit Keramikzelle |
DE102011005705B4 (de) * | 2011-03-17 | 2014-07-03 | Ifm Electronic Gmbh | Kapazitiver Drucksensor |
DE102012223462B3 (de) * | 2012-12-17 | 2013-08-08 | Siemens Aktiengesellschaft | Backup Dichtung in Kompaktbauweise bei einem Gehäuse einer Strömungsmaschine |
US9607596B2 (en) * | 2013-05-06 | 2017-03-28 | Viatran Corporation | Pressure transducer |
JP5997686B2 (ja) * | 2013-12-06 | 2016-09-28 | 長野計器株式会社 | 物理量測定センサ |
FR3017211B1 (fr) * | 2014-02-05 | 2016-01-22 | Coutier Moulage Gen Ind | Dispositif de determination de pression et de temperature, capteur de pression et de temperature comprenant un tel dispositif et procede de fabrication d’un tel dispositif |
CN105283746B (zh) * | 2014-04-25 | 2018-04-27 | 罗斯蒙特公司 | 用于过程流体压力变送器的抗腐蚀的压力模块 |
DE102014109491A1 (de) * | 2014-07-08 | 2016-02-11 | Endress + Hauser Gmbh + Co. Kg | Differenzdruckmesszelle |
EP3064920B1 (de) * | 2015-03-05 | 2017-06-21 | VEGA Grieshaber KG | Messanordnung |
CN105547569A (zh) * | 2015-12-30 | 2016-05-04 | 黄福春 | 一种高温绝压传感器 |
JP6751648B2 (ja) * | 2016-10-27 | 2020-09-09 | サーパス工業株式会社 | 圧力検出装置 |
DE102016123590A1 (de) * | 2016-12-06 | 2018-06-07 | Endress+Hauser SE+Co. KG | Druckaufnehmer |
JP2018163074A (ja) * | 2017-03-27 | 2018-10-18 | 日本電産トーソク株式会社 | 油圧センサ取付構造 |
JP6838461B2 (ja) * | 2017-03-30 | 2021-03-03 | 日本電産トーソク株式会社 | 油圧センサ取付構造 |
FR3086057B1 (fr) * | 2018-09-18 | 2022-03-18 | Arianegroup Sas | Capteur de pression simplifie |
JP7105492B2 (ja) | 2019-02-25 | 2022-07-25 | ヤマシンフィルタ株式会社 | 差圧検出装置 |
US10852166B1 (en) * | 2020-02-20 | 2020-12-01 | Honeywell International Inc. | Pressure sensor with contoured mating face |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3365949A (en) * | 1965-10-05 | 1968-01-30 | Paper Machine Components Inc | Pressure sensing, indicating and/or control means |
DE3344799A1 (de) * | 1983-12-10 | 1985-06-13 | Hans W. Dipl.-Phys. ETH Winterthur Keller | Piezoresistives druckmesselement |
DE3815677A1 (de) * | 1988-05-07 | 1989-11-16 | Bosch Gmbh Robert | Drucksensor zur erfassung des reifendrucks |
DE4213857C2 (de) * | 1992-04-27 | 1995-10-19 | Endress Hauser Gmbh Co | Vorrichtung zum Messen von Druck und Differenzdruck |
CA2123581C (en) * | 1992-09-23 | 1999-12-07 | Horst Glienke | Connecting flange for pressure sensing elements |
DE4234290C2 (de) * | 1992-10-12 | 1995-06-14 | Fibronix Sensoren Gmbh | Drucksensor |
-
1995
- 1995-01-12 DE DE59502169T patent/DE59502169D1/de not_active Expired - Fee Related
- 1995-01-12 DK DK95100337T patent/DK0723143T3/da active
- 1995-01-12 EP EP95100337A patent/EP0723143B1/de not_active Expired - Lifetime
-
1996
- 1996-01-02 CA CA002166440A patent/CA2166440C/en not_active Expired - Fee Related
- 1996-01-10 JP JP8002498A patent/JP2664023B2/ja not_active Expired - Fee Related
- 1996-01-11 US US08/584,055 patent/US5665920A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2166440A1 (en) | 1996-07-13 |
JPH08233676A (ja) | 1996-09-13 |
DE59502169D1 (de) | 1998-06-18 |
EP0723143A1 (de) | 1996-07-24 |
JP2664023B2 (ja) | 1997-10-15 |
US5665920A (en) | 1997-09-09 |
EP0723143B1 (de) | 1998-05-13 |
CA2166440C (en) | 2000-05-30 |
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