JPS6098328A - 圧力・差圧伝送器 - Google Patents
圧力・差圧伝送器Info
- Publication number
- JPS6098328A JPS6098328A JP58206725A JP20672583A JPS6098328A JP S6098328 A JPS6098328 A JP S6098328A JP 58206725 A JP58206725 A JP 58206725A JP 20672583 A JP20672583 A JP 20672583A JP S6098328 A JPS6098328 A JP S6098328A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- signal
- fluctuations
- temperature
- zero point
- 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
- 230000003068 static effect Effects 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims description 15
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims description 23
- 230000008859 change Effects 0.000 claims description 19
- 230000004044 response Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000004364 calculation method Methods 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 238000012369 In process control Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010965 in-process control Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- G01L9/12—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 by making use of variations in capacitance, i.e. electric circuits therefor
- G01L9/125—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 by making use of variations in capacitance, i.e. electric circuits therefor with temperature compensating means
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58206725A JPS6098328A (ja) | 1983-11-02 | 1983-11-02 | 圧力・差圧伝送器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58206725A JPS6098328A (ja) | 1983-11-02 | 1983-11-02 | 圧力・差圧伝送器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6098328A true JPS6098328A (ja) | 1985-06-01 |
| JPH047460B2 JPH047460B2 (enrdf_load_stackoverflow) | 1992-02-12 |
Family
ID=16528070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58206725A Granted JPS6098328A (ja) | 1983-11-02 | 1983-11-02 | 圧力・差圧伝送器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6098328A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62267636A (ja) * | 1986-05-05 | 1987-11-20 | テキサス インスツルメンツ インコ−ポレイテツド | センサ |
| JP2007155566A (ja) * | 2005-12-07 | 2007-06-21 | Yokogawa Electric Corp | 圧力伝送器 |
| JP2011089773A (ja) * | 2009-10-20 | 2011-05-06 | Yokogawa Electric Corp | 電子式差圧・圧力伝送器 |
| CN102168994A (zh) * | 2010-12-29 | 2011-08-31 | 沈阳仪表科学研究院 | 一种硅电容多参量差压传感器及静压影响补偿方法 |
-
1983
- 1983-11-02 JP JP58206725A patent/JPS6098328A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62267636A (ja) * | 1986-05-05 | 1987-11-20 | テキサス インスツルメンツ インコ−ポレイテツド | センサ |
| JP2007155566A (ja) * | 2005-12-07 | 2007-06-21 | Yokogawa Electric Corp | 圧力伝送器 |
| JP2011089773A (ja) * | 2009-10-20 | 2011-05-06 | Yokogawa Electric Corp | 電子式差圧・圧力伝送器 |
| CN102168994A (zh) * | 2010-12-29 | 2011-08-31 | 沈阳仪表科学研究院 | 一种硅电容多参量差压传感器及静压影响补偿方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH047460B2 (enrdf_load_stackoverflow) | 1992-02-12 |
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