JPS55117924A - Induction system level gauge - Google Patents
Induction system level gaugeInfo
- Publication number
- JPS55117924A JPS55117924A JP2593779A JP2593779A JPS55117924A JP S55117924 A JPS55117924 A JP S55117924A JP 2593779 A JP2593779 A JP 2593779A JP 2593779 A JP2593779 A JP 2593779A JP S55117924 A JPS55117924 A JP S55117924A
- Authority
- JP
- Japan
- Prior art keywords
- level detection
- detection part
- liquid
- value
- operation circuit
- 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.)
- Pending
Links
Abstract
PURPOSE: To decide whether a level detection signal is correct or not by moving the level detection part of liquid sodium, etc., to the known position in liquid or gas and by comparing the reference voltage with the detection signal voltage of the level detection part in this position.
CONSTITUTION: The level detection part consisting of exciting coil 4 and detection coils 5 and 6 is inserted into probe tube 10 of vessel 1 where conductive liquid 2 such as liquid sodium, and the level detection part is set to the position under the liquid surface or in gas. Therefore, the reference value determined previously for this position is subjected to temperature correction by the detection voltage of thermocouple 7 in operation circuit to obtain a normal value in this position. This normal value is compared with the detection signal voltage (measure value) of the level detection part. When respective values agree with each other or approximate each other in this comparison, the level gauge is normal, and operation circuit 17 displays the measured value on display equipment 21. Meanwhile, when respective values are different from each other in the comparison above, operation circuit 17 stops display of the measure value dependent upon display equipment 21.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2593779A JPS55117924A (en) | 1979-03-06 | 1979-03-06 | Induction system level gauge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2593779A JPS55117924A (en) | 1979-03-06 | 1979-03-06 | Induction system level gauge |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55117924A true JPS55117924A (en) | 1980-09-10 |
Family
ID=12179674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2593779A Pending JPS55117924A (en) | 1979-03-06 | 1979-03-06 | Induction system level gauge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55117924A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100478915B1 (en) * | 2002-05-27 | 2005-03-28 | 에이앤디 테크놀러지(주) | Apparatus for sensing fuel level having temperature compensation circuit |
CN105352562A (en) * | 2015-12-04 | 2016-02-24 | 中国原子能科学研究院 | Induction type servo liquid metal liquid level measurement device and method |
-
1979
- 1979-03-06 JP JP2593779A patent/JPS55117924A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100478915B1 (en) * | 2002-05-27 | 2005-03-28 | 에이앤디 테크놀러지(주) | Apparatus for sensing fuel level having temperature compensation circuit |
CN105352562A (en) * | 2015-12-04 | 2016-02-24 | 中国原子能科学研究院 | Induction type servo liquid metal liquid level measurement device and method |
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