JPS54101383A - Liquid pressure measuring apparatus - Google Patents
Liquid pressure measuring apparatusInfo
- Publication number
- JPS54101383A JPS54101383A JP792978A JP792978A JPS54101383A JP S54101383 A JPS54101383 A JP S54101383A JP 792978 A JP792978 A JP 792978A JP 792978 A JP792978 A JP 792978A JP S54101383 A JPS54101383 A JP S54101383A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- pressure
- liquid
- gas
- gauge
- 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
- Measuring Fluid Pressure (AREA)
Abstract
PURPOSE: To make possible on-line execution of calibration of pressure gauges from gas pressures by mounting a tank having free liquid levels newly to an ordinary liquid pressure measurng apparatus and connecting a portable gas pressure variable device to this tank.
CONSTITUTION: A capillary 2 is provided to the piping main 1 of the liquid to be measured and is connected via stop valve V-1 to a diaphragm type pressure displacement transmitting device 3. A liquid pressure gauge 5 which detects the pressure transmitted via diaphragm 4 is provided to the inside of the device 3. Also, a tank 8 of horizontal installation and a small diameter is connected via capillary 6. A liquid level gauge 9 connected to a liquid level display device 10 is provided in the tank 8. The top of the tank 8 is connected to a portable gas pressure variable device 13 via connecting pipe 11, stop valve V-3 and removable connector 12. The device 13 consists of a gas tank 14, gas pressure gauge 15, gas cylinder 16 and valves V-4 thru V-7.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP792978A JPS5819210B2 (en) | 1978-01-27 | 1978-01-27 | liquid pressure measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP792978A JPS5819210B2 (en) | 1978-01-27 | 1978-01-27 | liquid pressure measuring device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54101383A true JPS54101383A (en) | 1979-08-09 |
JPS5819210B2 JPS5819210B2 (en) | 1983-04-16 |
Family
ID=11679204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP792978A Expired JPS5819210B2 (en) | 1978-01-27 | 1978-01-27 | liquid pressure measuring device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5819210B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0549620U (en) * | 1991-12-10 | 1993-06-29 | 呉羽化学工業株式会社 | Sheet distribution case |
CN102012299A (en) * | 2010-09-16 | 2011-04-13 | 清华大学 | Disassembly-free calibrating device and method of pressure sensor for hydrogen cylinder |
CN103439050A (en) * | 2013-08-30 | 2013-12-11 | 国家电网公司 | Simple Liquid-column type measuring device for calibrating vacuum |
-
1978
- 1978-01-27 JP JP792978A patent/JPS5819210B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0549620U (en) * | 1991-12-10 | 1993-06-29 | 呉羽化学工業株式会社 | Sheet distribution case |
CN102012299A (en) * | 2010-09-16 | 2011-04-13 | 清华大学 | Disassembly-free calibrating device and method of pressure sensor for hydrogen cylinder |
CN103439050A (en) * | 2013-08-30 | 2013-12-11 | 国家电网公司 | Simple Liquid-column type measuring device for calibrating vacuum |
Also Published As
Publication number | Publication date |
---|---|
JPS5819210B2 (en) | 1983-04-16 |
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