JPS5451563A - Induction type level gauge - Google Patents
Induction type level gaugeInfo
- Publication number
- JPS5451563A JPS5451563A JP11692777A JP11692777A JPS5451563A JP S5451563 A JPS5451563 A JP S5451563A JP 11692777 A JP11692777 A JP 11692777A JP 11692777 A JP11692777 A JP 11692777A JP S5451563 A JPS5451563 A JP S5451563A
- Authority
- JP
- Japan
- Prior art keywords
- resistance
- secondary coil
- primary coil
- liquid
- high 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
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
PURPOSE: To offset errors owing to distribution capacities of coils and improve the safety of the apparatus by closely coupling a primary coil and a secondary coil and grounding these on the side opposite from the respecitve measuring faces of the levels of conductive liquid.
CONSTITUTION: The primary coil of a resistance 7 and the secondary coil of a resistance 7' are wound coaxially and are contained in a pipe form case, whcih is then dipped in liquid Na being conductive liquid and the liquid level thereof is thereby measured. Here, the resistance value of the resistance 7 on the primary coil side is let R, netural point A, distribution capacity 8, low level side B and high level side C and the resistance value of the resistance 7' of the secondary coil side is let R', neutral point A', distribution capacity 8', low level side B', high level side C'. Here, while the low level side B of the primary coil side is grounded, the high level C' side is conversely grounded on the secondary coil side. Thereby, the voltage being induced in the secondary coil may be linearly changed without being affected by the distribution capacities of the coils and the voltmeter 5 which is linearly graduated may be used for level indication
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11692777A JPS587165B2 (en) | 1977-09-30 | 1977-09-30 | Inductive level meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11692777A JPS587165B2 (en) | 1977-09-30 | 1977-09-30 | Inductive level meter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5451563A true JPS5451563A (en) | 1979-04-23 |
JPS587165B2 JPS587165B2 (en) | 1983-02-08 |
Family
ID=14699122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11692777A Expired JPS587165B2 (en) | 1977-09-30 | 1977-09-30 | Inductive level meter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS587165B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04348230A (en) * | 1990-04-26 | 1992-12-03 | Kobe Steel Ltd | Dipping type level gauge for high temperature molten metal, dipping type temperature measuring apparatus with level measuring function for high temperature molten metal and surveillance probe with level measuring function |
-
1977
- 1977-09-30 JP JP11692777A patent/JPS587165B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04348230A (en) * | 1990-04-26 | 1992-12-03 | Kobe Steel Ltd | Dipping type level gauge for high temperature molten metal, dipping type temperature measuring apparatus with level measuring function for high temperature molten metal and surveillance probe with level measuring function |
Also Published As
Publication number | Publication date |
---|---|
JPS587165B2 (en) | 1983-02-08 |
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