JPS6324247B2 - - Google Patents
Info
- Publication number
- JPS6324247B2 JPS6324247B2 JP17696281A JP17696281A JPS6324247B2 JP S6324247 B2 JPS6324247 B2 JP S6324247B2 JP 17696281 A JP17696281 A JP 17696281A JP 17696281 A JP17696281 A JP 17696281A JP S6324247 B2 JPS6324247 B2 JP S6324247B2
- Authority
- JP
- Japan
- Prior art keywords
- water level
- voltage
- circuit
- level detection
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 137
- 238000001514 detection method Methods 0.000 claims description 83
- 238000009499 grossing Methods 0.000 claims description 19
- 239000002131 composite material Substances 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 description 56
- 238000010586 diagram Methods 0.000 description 15
- 239000003990 capacitor Substances 0.000 description 10
- 239000013256 coordination polymer Substances 0.000 description 10
- 230000007257 malfunction Effects 0.000 description 6
- 230000005856 abnormality Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000087 stabilizing 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 |
|---|---|---|---|
| JP17696281A JPS5876723A (ja) | 1981-10-31 | 1981-10-31 | 水位検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17696281A JPS5876723A (ja) | 1981-10-31 | 1981-10-31 | 水位検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5876723A JPS5876723A (ja) | 1983-05-09 |
| JPS6324247B2 true JPS6324247B2 (en]) | 1988-05-19 |
Family
ID=16022754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17696281A Granted JPS5876723A (ja) | 1981-10-31 | 1981-10-31 | 水位検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5876723A (en]) |
-
1981
- 1981-10-31 JP JP17696281A patent/JPS5876723A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5876723A (ja) | 1983-05-09 |
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