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JPS5379582A - Convertor for measuring diffenet pressure - Google Patents

Convertor for measuring diffenet pressure

Info

Publication number
JPS5379582A
JPS5379582A JP15427277A JP15427277A JPS5379582A JP S5379582 A JPS5379582 A JP S5379582A JP 15427277 A JP15427277 A JP 15427277A JP 15427277 A JP15427277 A JP 15427277A JP S5379582 A JPS5379582 A JP S5379582A
Authority
JP
Japan
Prior art keywords
diffenet
convertor
measuring
pressure
measuring diffenet
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
Application number
JP15427277A
Other languages
Japanese (ja)
Inventor
Kuroobe Maruchin
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of JPS5379582A publication Critical patent/JPS5379582A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01L19/0618—Overload protection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
    • G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
    • G01L13/025—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using diaphragms
    • 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
    • G01L19/0645—Protection against aggressive medium in general using isolation membranes, specially adapted for protection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
JP15427277A 1976-12-21 1977-12-21 Convertor for measuring diffenet pressure Pending JPS5379582A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762657933 DE2657933C3 (en) 1976-12-21 1976-12-21 Differential pressure transmitter with overload protection

Publications (1)

Publication Number Publication Date
JPS5379582A true JPS5379582A (en) 1978-07-14

Family

ID=5996128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15427277A Pending JPS5379582A (en) 1976-12-21 1977-12-21 Convertor for measuring diffenet pressure

Country Status (4)

Country Link
JP (1) JPS5379582A (en)
DE (1) DE2657933C3 (en)
FR (1) FR2375589A1 (en)
IT (1) IT1088780B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943328A (en) * 1982-09-06 1984-03-10 Toshiba Corp Differential pressure transmitter

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5815049B2 (en) * 1977-12-20 1983-03-23 富士電機株式会社 Differential pressure measuring device
JPS5687196A (en) * 1979-12-19 1981-07-15 Hitachi Ltd Differential pressure transmitter
JPS5687194A (en) * 1979-12-19 1981-07-15 Hitachi Ltd Differential pressure transmitter
DE3222620A1 (en) * 1982-02-15 1983-08-25 Siemens AG, 1000 Berlin und 8000 München PRESSURE OR PRESSURE DIFFERENCE MEASURING DEVICE WITH A PRESSURE SENSOR DEVICE PROTECTED FROM OVERLOAD
DE8407659U1 (en) * 1984-03-09 1985-03-14 Siemens AG, 1000 Berlin und 8000 München PRESSURE OR PRESSURE DIFFERENTIAL MEASURING DEVICE
DE29711759U1 (en) * 1997-07-04 1998-08-06 Siemens AG, 80333 München Differential pressure transmitter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977991A (en) * 1958-01-27 1961-04-04 Honeywell Regulator Co Controller
FR1523141A (en) * 1965-05-27 1968-05-03 Lummus Co Differential manometric device
DE1498205B2 (en) * 1965-09-16 1970-06-11 Siemens AG, 1000 Berlin u. 8000 München Overload-proof differential pressure transducer filled with a protective or damping liquid
US3559488A (en) * 1969-08-20 1971-02-02 Honeywell Inc Differential pressure measuring apparatus
US3712143A (en) * 1971-12-21 1973-01-23 Honeywell Inc Differential pressure responsive apparatus
US3756085A (en) * 1972-01-03 1973-09-04 Bailey Meter Co Differential pressure transmitter overrange protection
DE2360276A1 (en) * 1973-12-04 1975-06-12 Eckardt Ag J Differential pressure converter - has elastic spring membrane between measuring chambers and O-ring seals
JPS587182B2 (en) * 1974-03-08 1983-02-08 横河電機株式会社 Saatsu Oudousouchi
IT1025881B (en) * 1974-11-21 1978-08-30 Nuovo Pignone Spa OVER-PRESSURE PROTECTION SYSTEM OF A SILIGIUM WAFER SENSOR OF A DIFFERENTIAL PRESSURE TRANSMITTER
JPS5214470A (en) * 1975-07-24 1977-02-03 Fuji Electric Co Ltd Pressure measuring equipment
DE2712846A1 (en) * 1976-03-24 1977-11-24 Ict Instr Inc TRANSDUCER FOR MEASURING PRESSURE DIFFERENCES
US4072058A (en) * 1976-05-03 1978-02-07 Honeywell Inc. Differential pressure transmitter with pressure sensor protection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943328A (en) * 1982-09-06 1984-03-10 Toshiba Corp Differential pressure transmitter

Also Published As

Publication number Publication date
FR2375589B3 (en) 1979-07-20
IT1088780B (en) 1985-06-10
DE2657933B2 (en) 1980-04-24
FR2375589A1 (en) 1978-07-21
DE2657933A1 (en) 1978-06-22
DE2657933C3 (en) 1984-01-05

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