JPS55112528A - Forming method of data used for flow meter - Google Patents
Forming method of data used for flow meterInfo
- Publication number
- JPS55112528A JPS55112528A JP1904879A JP1904879A JPS55112528A JP S55112528 A JPS55112528 A JP S55112528A JP 1904879 A JP1904879 A JP 1904879A JP 1904879 A JP1904879 A JP 1904879A JP S55112528 A JPS55112528 A JP S55112528A
- Authority
- JP
- Japan
- Prior art keywords
- flow meter
- correction
- flow
- memory circuit
- flow rate
- 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
Links
Landscapes
- Details Of Flowmeters (AREA)
- Measuring Volume Flow (AREA)
Abstract
PURPOSE: To facilitate data formation of a flow meter by connecting a reference flow meter and a flow meter for correction in series to a pipe and by storing flow rate value data of the reference flow meter in the memory circuit of the flow meter for correction correspondingly to the number of clock pulses.
CONSTITUTION: Reference flow meter 24 and flow meters 25a and 25b for correction are connected in series to pipe 23 through which liquid is sent from tank 21 to pump 22. An accurate flow rate value corresponding to the number of clock pulses is stored in memory circuit 10 previously, and valve 26 is opened to count clocks from clock pulse oscillator 8 by counter circuits 9 and 12 for every pulse generated by pulse generator 7 of reference flow meter 24 and pulse generator 11 of flow meter 25a for correction. Operations to store the flow rate value, which is outputted from memory circuit 10 correspondingly to the count value of counter circuit 9, and the count value of counter circuit 12 into memory circuit 14 of flow meter 25a for correction through operation circuit 13 are performed while changing opening of valve 26, thus forming flow rate data for correction throughout all flow regions.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1904879A JPS55112528A (en) | 1979-02-22 | 1979-02-22 | Forming method of data used for flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1904879A JPS55112528A (en) | 1979-02-22 | 1979-02-22 | Forming method of data used for flow meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55112528A true JPS55112528A (en) | 1980-08-30 |
| JPH0319492B2 JPH0319492B2 (en) | 1991-03-15 |
Family
ID=11988526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1904879A Granted JPS55112528A (en) | 1979-02-22 | 1979-02-22 | Forming method of data used for flow meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55112528A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56157627U (en) * | 1980-04-24 | 1981-11-25 | ||
| US5548990A (en) * | 1993-07-15 | 1996-08-27 | Northedge; Ronald | Methods and systems for calibrating flow meters |
| JP2013152180A (en) * | 2012-01-26 | 2013-08-08 | Yazaki Energy System Corp | Flow rate measurement system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5447677A (en) * | 1977-09-21 | 1979-04-14 | Tokico Ltd | Device for examining flow meter |
-
1979
- 1979-02-22 JP JP1904879A patent/JPS55112528A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5447677A (en) * | 1977-09-21 | 1979-04-14 | Tokico Ltd | Device for examining flow meter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56157627U (en) * | 1980-04-24 | 1981-11-25 | ||
| JPS6210655Y2 (en) * | 1980-04-24 | 1987-03-13 | ||
| US5548990A (en) * | 1993-07-15 | 1996-08-27 | Northedge; Ronald | Methods and systems for calibrating flow meters |
| JP2013152180A (en) * | 2012-01-26 | 2013-08-08 | Yazaki Energy System Corp | Flow rate measurement system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0319492B2 (en) | 1991-03-15 |
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