MX9705432A - Transmisor de presion con diafragma de sello remoto y circuito de correccion para el mismo. - Google Patents
Transmisor de presion con diafragma de sello remoto y circuito de correccion para el mismo.Info
- Publication number
- MX9705432A MX9705432A MX9705432A MX9705432A MX9705432A MX 9705432 A MX9705432 A MX 9705432A MX 9705432 A MX9705432 A MX 9705432A MX 9705432 A MX9705432 A MX 9705432A MX 9705432 A MX9705432 A MX 9705432A
- Authority
- MX
- Mexico
- Prior art keywords
- transmitter
- diaphragm
- correction circuit
- pressure transmitter
- circuit therefor
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
- G01L27/002—Calibrating, i.e. establishing true relation between transducer output value and value to be measured, zeroing, linearising or span error determination
- G01L27/005—Apparatus for calibrating pressure sensors
-
- 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
- G01L19/0007—Fluidic connecting means
-
- 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
- G01L9/12—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 by making use of variations in capacitance, i.e. electric circuits therefor
- G01L9/125—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 by making use of variations in capacitance, i.e. electric circuits therefor with temperature compensating means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Measuring Fluid Pressure (AREA)
- Measuring Volume Flow (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Un transmisor (11) de presion o flujo que tiene un sensor (27) de presion dispuesto en el alojamiento (14) de transmisor. El transmisor (11) de presion incluye un diafragma (18) remoto del sensor (27) de presion. El diafragma (18) está conectado al sensor (27) de presion con tubería (22) capilar que contiene un fluido. El diafragma (18) está dispuesto en una posicion (H) vertical relativa desde el alojamiento (14) de transmisor. el transmisor (11) contiene circuitos (58, 60, 62, 64) que proporcionan una salida de transmisor como una funcion de la salida de presion, el circuito (58, 60, 62, 64) ajusta la salida de transmision como una funcion de la posicion (H) vertical relativa del diafragma (18).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1995/002037 WO1996027124A1 (en) | 1995-02-28 | 1995-02-28 | Pressure transmitter with remote seal diaphragm and correction circuit therefor |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9705432A true MX9705432A (es) | 1997-11-29 |
Family
ID=22248688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9705432A MX9705432A (es) | 1995-02-28 | 1995-02-28 | Transmisor de presion con diafragma de sello remoto y circuito de correccion para el mismo. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0812414B2 (es) |
JP (1) | JP3532573B2 (es) |
AU (1) | AU707544B2 (es) |
CZ (1) | CZ269697A3 (es) |
DE (1) | DE69531258T3 (es) |
MX (1) | MX9705432A (es) |
RU (1) | RU2145703C1 (es) |
WO (1) | WO1996027124A1 (es) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5811690A (en) * | 1997-03-20 | 1998-09-22 | Hershey; George E. | Differential pressure transmitter with highly accurate temperature compensation |
US6038961A (en) * | 1998-03-02 | 2000-03-21 | Rosemount Inc. | Flush mount remote seal |
US6237394B1 (en) * | 1999-02-25 | 2001-05-29 | Redwood Microsystems, Inc. | Apparatus and method for correcting drift in a sensor |
DE10052079A1 (de) * | 2000-10-19 | 2002-05-02 | Endress Hauser Gmbh Co | Druckmeßanordnung |
US7047811B2 (en) * | 2003-02-18 | 2006-05-23 | Ashcroft Inc. | Pressure measurement |
DE10319417A1 (de) | 2003-04-29 | 2004-11-18 | Endress + Hauser Gmbh + Co. Kg | Druckaufnehmer mit Temperaturkompensation |
US7377174B2 (en) * | 2004-03-18 | 2008-05-27 | Rosemount Inc. | Capillary weld extension with thermal isolation |
US7036381B2 (en) * | 2004-06-25 | 2006-05-02 | Rosemount Inc. | High temperature pressure transmitter assembly |
US7258021B2 (en) | 2004-06-25 | 2007-08-21 | Rosemount Inc. | Process transmitter isolation assembly |
US7373831B2 (en) | 2004-06-25 | 2008-05-20 | Rosemount Inc. | High temperature pressure transmitter assembly |
DE102004052950A1 (de) | 2004-10-29 | 2006-05-04 | Endress + Hauser Gmbh + Co. Kg | Druckaufnehmer mit hydraulischer Druckübertragung |
US7377176B1 (en) * | 2007-03-16 | 2008-05-27 | Rosemount Inc. | Nano-particle modified fill fluid for pressure transmitters |
US7497123B1 (en) | 2007-12-18 | 2009-03-03 | Rosemount Inc. | Direct mount for pressure transmitter with thermal management |
JP2010261881A (ja) * | 2009-05-11 | 2010-11-18 | Yokogawa Electric Corp | 圧力伝送器 |
US8863580B2 (en) * | 2011-05-05 | 2014-10-21 | Rosemount Inc. | Process fluid pressure transmitter with replaceable atmospheric vent filter |
NO333052B1 (no) | 2011-09-08 | 2013-02-25 | Presens As | Trekkbar trykksensor |
US8578783B2 (en) * | 2011-09-26 | 2013-11-12 | Rosemount Inc. | Process fluid pressure transmitter with separated sensor and sensor electronics |
RU2483284C1 (ru) * | 2011-10-25 | 2013-05-27 | Юрий Алексеевич Дудин | Плотномер гидростатический скважинный |
DE102012113042A1 (de) | 2012-12-21 | 2014-06-26 | Endress + Hauser Gmbh + Co. Kg | Hydraulisches Messwerk mit koplanaren Druckeingängen und Differenzdrucksensor mit einem solchen Messwerk |
ES2715331T3 (es) * | 2013-12-27 | 2019-06-03 | Airbus Military | Depósito de combustible de aeronave que comprende un sistema para medir la presión a distancia |
US9513183B2 (en) * | 2014-06-30 | 2016-12-06 | Rosemount Inc. | Process isolation diaphragm assembly for metal process seal |
US9752947B2 (en) | 2014-09-23 | 2017-09-05 | P I Components Corp. | Thermoelectric heating, cooling and power generation for direct mount and dual compartment fill remote seal systems |
US9752946B2 (en) | 2014-09-23 | 2017-09-05 | Rosemount Inc. | Cooling for industrial process variable transmitters |
US9772246B2 (en) | 2014-09-30 | 2017-09-26 | Rosemount Inc. | Fill fluid thermal management |
US9797237B2 (en) | 2014-11-17 | 2017-10-24 | General Electric Company | Constant volume temperature to pressure transducer for use with retrievable pressure sensor assemblies |
CN109489876A (zh) * | 2017-09-12 | 2019-03-19 | 上海朝辉压力仪器有限公司 | 用于盾构螺旋机的压力变送器 |
US10816424B2 (en) * | 2018-09-21 | 2020-10-27 | Rosemount Inc. | Remote seal diaphragm system |
DE202018005860U1 (de) * | 2018-12-17 | 2020-03-19 | Tge Marine Gas Engineering Gmbh | Überwachungsvorrichtung |
US11009897B2 (en) * | 2018-12-28 | 2021-05-18 | Rosemount Inc. | Remote seal system with improved temperature compensation |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3933512A1 (de) * | 1989-10-06 | 1991-04-18 | Endress Hauser Gmbh Co | Differenzdruckmessgeraet |
JPH06326544A (ja) * | 1993-05-14 | 1994-11-25 | Furukawa Electric Co Ltd:The | 信号伝送システム |
-
1995
- 1995-02-28 MX MX9705432A patent/MX9705432A/es not_active IP Right Cessation
- 1995-02-28 EP EP95911033A patent/EP0812414B2/en not_active Expired - Lifetime
- 1995-02-28 AU AU18779/95A patent/AU707544B2/en not_active Ceased
- 1995-02-28 JP JP52620496A patent/JP3532573B2/ja not_active Expired - Lifetime
- 1995-02-28 WO PCT/US1995/002037 patent/WO1996027124A1/en not_active Application Discontinuation
- 1995-02-28 DE DE69531258T patent/DE69531258T3/de not_active Expired - Lifetime
- 1995-02-28 CZ CZ972696A patent/CZ269697A3/cs unknown
- 1995-02-28 RU RU97115562A patent/RU2145703C1/ru active
Also Published As
Publication number | Publication date |
---|---|
EP0812414B1 (en) | 2003-07-09 |
AU707544B2 (en) | 1999-07-15 |
WO1996027124A1 (en) | 1996-09-06 |
RU2145703C1 (ru) | 2000-02-20 |
JP3532573B2 (ja) | 2004-05-31 |
CZ269697A3 (cs) | 1998-06-17 |
AU1877995A (en) | 1996-09-18 |
EP0812414B2 (en) | 2006-06-14 |
DE69531258T3 (de) | 2006-12-28 |
DE69531258D1 (de) | 2003-08-14 |
DE69531258T2 (de) | 2004-04-22 |
JPH11501120A (ja) | 1999-01-26 |
EP0812414A1 (en) | 1997-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |