ES513994A0 - Transmisor electronico de valor de presiones de fluidos de procesos industriales. - Google Patents

Transmisor electronico de valor de presiones de fluidos de procesos industriales.

Info

Publication number
ES513994A0
ES513994A0 ES513994A ES513994A ES513994A0 ES 513994 A0 ES513994 A0 ES 513994A0 ES 513994 A ES513994 A ES 513994A ES 513994 A ES513994 A ES 513994A ES 513994 A0 ES513994 A0 ES 513994A0
Authority
ES
Spain
Prior art keywords
fluids
pressure value
electronic transmitter
industrial processes
process fluids
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.)
Granted
Application number
ES513994A
Other languages
English (en)
Other versions
ES8305496A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KENT TIEGHI SpA
Original Assignee
KENT TIEGHI SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KENT TIEGHI SpA filed Critical KENT TIEGHI SpA
Publication of ES513994A0 publication Critical patent/ES513994A0/es
Publication of ES8305496A1 publication Critical patent/ES8305496A1/es
Expired legal-status Critical Current

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
    • G01L9/007—Transmitting or indicating the displacement of flexible diaphragms using variations in inductance
    • 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
    • G01L9/10—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 inductance, i.e. electric circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
ES513994A 1981-07-29 1982-07-15 Transmisor electronico de valor de presiones de fluidos de procesos industriales. Expired ES8305496A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23219/81A IT1138465B (it) 1981-07-29 1981-07-29 Trasmettitore elettronico di valori di pressione di fluidi di processi industriali

Publications (2)

Publication Number Publication Date
ES513994A0 true ES513994A0 (es) 1983-04-01
ES8305496A1 ES8305496A1 (es) 1983-04-01

Family

ID=11205014

Family Applications (1)

Application Number Title Priority Date Filing Date
ES513994A Expired ES8305496A1 (es) 1981-07-29 1982-07-15 Transmisor electronico de valor de presiones de fluidos de procesos industriales.

Country Status (7)

Country Link
US (1) US4538465A (es)
EP (1) EP0071581B1 (es)
JP (1) JPS5827038A (es)
AT (1) ATE19690T1 (es)
DE (1) DE3270972D1 (es)
ES (1) ES8305496A1 (es)
IT (1) IT1138465B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555743B1 (fr) * 1983-11-25 1986-04-11 Sereg Soc Capteur inductif de pression differentielle
US5396802A (en) * 1993-08-26 1995-03-14 Viatran Corporation Differential pressure transducer utilizing a variable ferrofluid keeper as an active magnetic circuit element
EP0947815A1 (de) * 1998-04-01 1999-10-06 HAENNI & CIE. AG Differentieller Druckmessumformer
US6295443B1 (en) 1998-11-30 2001-09-25 Scott C Matthew Automatic tuning AM transmitter
DE10347861A1 (de) * 2003-10-10 2005-04-28 Endress & Hauser Gmbh & Co Kg Meßaufnehmer
CA2639110C (en) * 2007-08-27 2013-12-10 Culligan International Company Salometer and flow rate sensor assembly
US9638546B2 (en) * 2012-11-30 2017-05-02 Wyatt Technology Corporation Corrosion resistant pressure transducer
DE102018133056A1 (de) * 2018-12-20 2020-06-25 Endress+Hauser SE+Co. KG Druckmessaufnehmer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562687A (en) * 1969-06-23 1971-02-09 Tavis Corp Variable-reluctance transducer and magnetic core
US3820400A (en) * 1973-02-20 1974-06-28 Combustion Eng Seal
JPS587182B2 (ja) * 1974-03-08 1983-02-08 横河電機株式会社 サアツオウドウソウチ
US3967504A (en) * 1975-04-03 1976-07-06 Beckman Instruments, Inc. Differential pressure transmitter with low side overrange protection
JPS5513705Y2 (es) * 1975-04-09 1980-03-27
US3946615A (en) * 1975-06-09 1976-03-30 Bourns, Inc. Pressure transducer
GB1525982A (en) * 1976-10-04 1978-09-27 Tekflo Ltd Transducers and parts therefor
US4165653A (en) * 1978-07-27 1979-08-28 Mcgraw-Edison Company Signal ratio indicator
FR2451566A1 (fr) * 1979-03-12 1980-10-10 Effa Etudes Sarl Capteur de deplacement a courants de foucault
FR2478813A1 (fr) * 1980-03-21 1981-09-25 Renault Capteur de pression a l'admission d'un moteur a combustion interne
US4462258A (en) * 1982-03-18 1984-07-31 King Engineering Corporation Pressure sensor and method of producing same

Also Published As

Publication number Publication date
JPS5827038A (ja) 1983-02-17
ATE19690T1 (de) 1986-05-15
EP0071581A2 (en) 1983-02-09
EP0071581B1 (en) 1986-05-07
ES8305496A1 (es) 1983-04-01
IT1138465B (it) 1986-09-17
EP0071581A3 (en) 1983-05-04
JPH027418B2 (es) 1990-02-19
US4538465A (en) 1985-09-03
IT8123219A0 (it) 1981-07-29
DE3270972D1 (en) 1986-06-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603