JPH0311407B2 - - Google Patents
Info
- Publication number
- JPH0311407B2 JPH0311407B2 JP272082A JP272082A JPH0311407B2 JP H0311407 B2 JPH0311407 B2 JP H0311407B2 JP 272082 A JP272082 A JP 272082A JP 272082 A JP272082 A JP 272082A JP H0311407 B2 JPH0311407 B2 JP H0311407B2
- Authority
- JP
- Japan
- Prior art keywords
- excitation
- sampling
- value
- current
- excitation current
- 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.)
- Expired
Links
- 230000005284 excitation Effects 0.000 claims description 58
- 238000005070 sampling Methods 0.000 claims description 37
- 238000004364 calculation method Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004043 responsiveness Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005279 excitation period Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
- G01F1/60—Circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP272082A JPS58120116A (ja) | 1982-01-13 | 1982-01-13 | 電磁流量計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP272082A JPS58120116A (ja) | 1982-01-13 | 1982-01-13 | 電磁流量計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58120116A JPS58120116A (ja) | 1983-07-16 |
| JPH0311407B2 true JPH0311407B2 (US06605200-20030812-C00035.png) | 1991-02-15 |
Family
ID=11537139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP272082A Granted JPS58120116A (ja) | 1982-01-13 | 1982-01-13 | 電磁流量計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58120116A (US06605200-20030812-C00035.png) |
-
1982
- 1982-01-13 JP JP272082A patent/JPS58120116A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58120116A (ja) | 1983-07-16 |
