JPH046890B2 - - Google Patents

Info

Publication number
JPH046890B2
JPH046890B2 JP57058059A JP5805982A JPH046890B2 JP H046890 B2 JPH046890 B2 JP H046890B2 JP 57058059 A JP57058059 A JP 57058059A JP 5805982 A JP5805982 A JP 5805982A JP H046890 B2 JPH046890 B2 JP H046890B2
Authority
JP
Japan
Prior art keywords
pressure
low
measurement
cell
detection
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.)
Expired - Lifetime
Application number
JP57058059A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58176532A (ja
Inventor
Tadanori Yuhara
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP5805982A priority Critical patent/JPS58176532A/ja
Priority to DE19833312385 priority patent/DE3312385A1/de
Publication of JPS58176532A publication Critical patent/JPS58176532A/ja
Publication of JPH046890B2 publication Critical patent/JPH046890B2/ja
Granted 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
    • G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
    • 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
    • G01L19/02—Arrangements for preventing, or for compensating for, effects of inclination or acceleration of the measuring device; Zero-setting means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
JP5805982A 1982-04-09 1982-04-09 圧力測定装置 Granted JPS58176532A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5805982A JPS58176532A (ja) 1982-04-09 1982-04-09 圧力測定装置
DE19833312385 DE3312385A1 (de) 1982-04-09 1983-03-31 Druckmessvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5805982A JPS58176532A (ja) 1982-04-09 1982-04-09 圧力測定装置

Publications (2)

Publication Number Publication Date
JPS58176532A JPS58176532A (ja) 1983-10-17
JPH046890B2 true JPH046890B2 (en]) 1992-02-07

Family

ID=13073337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5805982A Granted JPS58176532A (ja) 1982-04-09 1982-04-09 圧力測定装置

Country Status (2)

Country Link
JP (1) JPS58176532A (en])
DE (1) DE3312385A1 (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818994A (en) * 1987-10-22 1989-04-04 Rosemount Inc. Transmitter with internal serial bus
JPH01203931A (ja) * 1988-02-09 1989-08-16 Toyama Kensa Kk タンク，パイプ類の小型漏洩試験装置
US4949581A (en) * 1989-06-15 1990-08-21 Rosemount Inc. Extended measurement capability transmitter having shared overpressure protection means
DE29711759U1 (de) * 1997-07-04 1998-08-06 Siemens AG, 80333 München Differenzdruck-Meßumformer
DE10050300A1 (de) 2000-10-10 2002-04-11 Endress Hauser Gmbh Co Druckmeßzelle
KR100478854B1 (ko) * 2002-04-25 2005-03-24 한국항공우주산업 주식회사 튜브 압력테스트 장치

Also Published As

Publication number Publication date
JPS58176532A (ja) 1983-10-17
DE3312385A1 (de) 1983-10-20

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