JPS5876724A - 水位検出装置 - Google Patents
水位検出装置Info
- Publication number
- JPS5876724A JPS5876724A JP17696381A JP17696381A JPS5876724A JP S5876724 A JPS5876724 A JP S5876724A JP 17696381 A JP17696381 A JP 17696381A JP 17696381 A JP17696381 A JP 17696381A JP S5876724 A JPS5876724 A JP S5876724A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- output
- circuit
- current
- water level
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 38
- 238000002955 isolation Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 abstract description 26
- 238000009499 grossing Methods 0.000 abstract description 6
- 239000003990 capacitor Substances 0.000 description 7
- 239000013256 coordination polymer Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000007257 malfunction Effects 0.000 description 5
- 210000003127 knee Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
- G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
- G01F23/243—Schematic arrangements of probes combined with measuring circuits
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17696381A JPS5876724A (ja) | 1981-10-31 | 1981-10-31 | 水位検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17696381A JPS5876724A (ja) | 1981-10-31 | 1981-10-31 | 水位検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5876724A true JPS5876724A (ja) | 1983-05-09 |
| JPS6331728B2 JPS6331728B2 (en)van) | 1988-06-27 |
Family
ID=16022770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17696381A Granted JPS5876724A (ja) | 1981-10-31 | 1981-10-31 | 水位検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5876724A (en)van) |
-
1981
- 1981-10-31 JP JP17696381A patent/JPS5876724A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6331728B2 (en)van) | 1988-06-27 |
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