JPS5542078A - Device for measuring flow rate - Google Patents

Device for measuring flow rate

Info

Publication number
JPS5542078A
JPS5542078A JP11630578A JP11630578A JPS5542078A JP S5542078 A JPS5542078 A JP S5542078A JP 11630578 A JP11630578 A JP 11630578A JP 11630578 A JP11630578 A JP 11630578A JP S5542078 A JPS5542078 A JP S5542078A
Authority
JP
Japan
Prior art keywords
value
flow rate
temperature
memory circuit
compensation
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
JP11630578A
Other languages
Japanese (ja)
Inventor
Momokichi Abe
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.)
Tokyo Keiso Co Ltd
Original Assignee
Tokyo Keiso 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 Tokyo Keiso Co Ltd filed Critical Tokyo Keiso Co Ltd
Priority to JP11630578A priority Critical patent/JPS5542078A/en
Publication of JPS5542078A publication Critical patent/JPS5542078A/en
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Flowmeters (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)

Abstract

PURPOSE: To simplify a compensation circuit, by compensating a measured value at a certain temperature to a value at a prescribed temperature and storing the latter value into a memory circuit.
CONSTITUTION: The flow rate of a fluid measured by a flow meter 1 and the temperature of the fluid measured by a temperature detector 4 are changed from analogue values to digital ones so that address signals are produced. The address signals are entered into the memory circuit 3 to pick out a compensated flow rate value stored at an address in the memory circuit 3. The picked-out value is indicated on a digital counter 6 or on an analogue display unit 8 through a D-A converter 7. Therefore, it is not necessary to perform compensation in every measurement. This results in simplifying the compensation circuit.
COPYRIGHT: (C)1980,JPO&Japio
JP11630578A 1978-09-21 1978-09-21 Device for measuring flow rate Pending JPS5542078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11630578A JPS5542078A (en) 1978-09-21 1978-09-21 Device for measuring flow rate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11630578A JPS5542078A (en) 1978-09-21 1978-09-21 Device for measuring flow rate

Publications (1)

Publication Number Publication Date
JPS5542078A true JPS5542078A (en) 1980-03-25

Family

ID=14683717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11630578A Pending JPS5542078A (en) 1978-09-21 1978-09-21 Device for measuring flow rate

Country Status (1)

Country Link
JP (1) JPS5542078A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57192828A (en) * 1981-05-22 1982-11-27 Taiho Kiko Kk Electronic fluid flow meter
JPS57196123A (en) * 1981-05-19 1982-12-02 Setra Systems Inc Measuring device, temperature thereof is compensated
JPS59100815A (en) * 1982-11-30 1984-06-11 Shimadzu Corp Generating circuit of clock pulse
JPS60165542A (en) * 1984-02-08 1985-08-28 Mitsubishi Electric Corp Air fuel ratio sensor of engine
JPS60165541A (en) * 1984-02-08 1985-08-28 Mitsubishi Electric Corp Air fuel ratio sensor of engine
JPS62214319A (en) * 1986-03-17 1987-09-21 Agency Of Ind Science & Technol Property value reference device
JPH05196482A (en) * 1992-01-21 1993-08-06 Yazaki Corp Meter device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57196123A (en) * 1981-05-19 1982-12-02 Setra Systems Inc Measuring device, temperature thereof is compensated
JPH0247690B2 (en) * 1981-05-19 1990-10-22 Setra Systems Inc
JPS57192828A (en) * 1981-05-22 1982-11-27 Taiho Kiko Kk Electronic fluid flow meter
JPS59100815A (en) * 1982-11-30 1984-06-11 Shimadzu Corp Generating circuit of clock pulse
JPS60165542A (en) * 1984-02-08 1985-08-28 Mitsubishi Electric Corp Air fuel ratio sensor of engine
JPS60165541A (en) * 1984-02-08 1985-08-28 Mitsubishi Electric Corp Air fuel ratio sensor of engine
JPS62214319A (en) * 1986-03-17 1987-09-21 Agency Of Ind Science & Technol Property value reference device
JPH05196482A (en) * 1992-01-21 1993-08-06 Yazaki Corp Meter device

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