JPS58151518A - 質量流量計 - Google Patents

質量流量計

Info

Publication number
JPS58151518A
JPS58151518A JP3436382A JP3436382A JPS58151518A JP S58151518 A JPS58151518 A JP S58151518A JP 3436382 A JP3436382 A JP 3436382A JP 3436382 A JP3436382 A JP 3436382A JP S58151518 A JPS58151518 A JP S58151518A
Authority
JP
Japan
Prior art keywords
output
time difference
input
changeover switch
comparator
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
JP3436382A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0410011B2 (enExample
Inventor
Takaharu Matsumoto
松本　高治
Toshio Iino
俊雄 飯野
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Electric Corp, Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Electric Corp
Priority to JP3436382A priority Critical patent/JPS58151518A/ja
Publication of JPS58151518A publication Critical patent/JPS58151518A/ja
Publication of JPH0410011B2 publication Critical patent/JPH0410011B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8413—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8436—Coriolis or gyroscopic mass flowmeters constructional details signal processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
    • G01F1/8472—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Measuring Volume Flow (AREA)
JP3436382A 1982-03-04 1982-03-04 質量流量計 Granted JPS58151518A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3436382A JPS58151518A (ja) 1982-03-04 1982-03-04 質量流量計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3436382A JPS58151518A (ja) 1982-03-04 1982-03-04 質量流量計

Publications (2)

Publication Number Publication Date
JPS58151518A true JPS58151518A (ja) 1983-09-08
JPH0410011B2 JPH0410011B2 (enExample) 1992-02-24

Family

ID=12412076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3436382A Granted JPS58151518A (ja) 1982-03-04 1982-03-04 質量流量計

Country Status (1)

Country Link
JP (1) JPS58151518A (enExample)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817448A (en) * 1986-09-03 1989-04-04 Micro Motion, Inc. Auto zero circuit for flow meter
JPH01158346A (ja) * 1987-09-04 1989-06-21 Micro Motion Inc 管の弾性係数を決定する方法および装置
US4876879A (en) * 1988-08-23 1989-10-31 Ruesch James R Apparatus and methods for measuring the density of an unknown fluid using a Coriolis meter
US4911006A (en) * 1986-10-03 1990-03-27 Micro Motion Incorporated Custody transfer meter
US5231884A (en) * 1991-07-11 1993-08-03 Micro Motion, Inc. Technique for substantially eliminating temperature induced measurement errors from a coriolis meter
WO2006128772A1 (de) * 2005-05-31 2006-12-07 Endress+Hauser Flowtec Ag Coriolis massendurchflussmesser und verfahren zur kompensation von übertragungsfehlern von dessen eingangsschaltung
US7555397B2 (en) 2005-05-31 2009-06-30 Endress + Hauser Flowtec Ag Coriolis mass flow meter and method for compensation of transmission errors of its input circuit
CN103370605A (zh) * 2011-02-23 2013-10-23 微动公司 振动流量计和用于测量温度的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112827033B (zh) * 2020-12-29 2023-01-10 北京谊安医疗系统股份有限公司 一种麻醉机的电子流量计集成显控系统

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817448A (en) * 1986-09-03 1989-04-04 Micro Motion, Inc. Auto zero circuit for flow meter
US4911006A (en) * 1986-10-03 1990-03-27 Micro Motion Incorporated Custody transfer meter
JPH01158346A (ja) * 1987-09-04 1989-06-21 Micro Motion Inc 管の弾性係数を決定する方法および装置
US4876879A (en) * 1988-08-23 1989-10-31 Ruesch James R Apparatus and methods for measuring the density of an unknown fluid using a Coriolis meter
US5231884A (en) * 1991-07-11 1993-08-03 Micro Motion, Inc. Technique for substantially eliminating temperature induced measurement errors from a coriolis meter
WO2006128772A1 (de) * 2005-05-31 2006-12-07 Endress+Hauser Flowtec Ag Coriolis massendurchflussmesser und verfahren zur kompensation von übertragungsfehlern von dessen eingangsschaltung
US7555397B2 (en) 2005-05-31 2009-06-30 Endress + Hauser Flowtec Ag Coriolis mass flow meter and method for compensation of transmission errors of its input circuit
CN103370605A (zh) * 2011-02-23 2013-10-23 微动公司 振动流量计和用于测量温度的方法
JP2014506677A (ja) * 2011-02-23 2014-03-17 マイクロ モーション インコーポレイテッド 温度を測定するための振動式フローメータおよび方法
US9170143B2 (en) 2011-02-23 2015-10-27 Micro Motion, Inc. Vibrating flow meter having a predetermined resistance ratio to a temperature ratio between the curved tube and the balanced structure

Also Published As

Publication number Publication date
JPH0410011B2 (enExample) 1992-02-24

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