JPH0220118U - - Google Patents
Info
- Publication number
- JPH0220118U JPH0220118U JP9728788U JP9728788U JPH0220118U JP H0220118 U JPH0220118 U JP H0220118U JP 9728788 U JP9728788 U JP 9728788U JP 9728788 U JP9728788 U JP 9728788U JP H0220118 U JPH0220118 U JP H0220118U
- Authority
- JP
- Japan
- Prior art keywords
- liquid level
- detection coil
- excitation coil
- level detection
- coil
- 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
- 239000007788 liquid Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 5
- 230000005284 excitation Effects 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図は本考案一実施例の誘導形液位計の構成
を示す図、第２図は液位検出コイルの誘導電圧Ｖ
Ｌと温度ｔの関係を示す図である。 １……保護管、２……励磁コイル、３……液位
検出コイル、４……液位信号入力アンプ、５……
回路部、６……抵抗ＲＸ。
を示す図、第２図は液位検出コイルの誘導電圧Ｖ
Ｌと温度ｔの関係を示す図である。 １……保護管、２……励磁コイル、３……液位
検出コイル、４……液位信号入力アンプ、５……
回路部、６……抵抗ＲＸ。
Claims (1)
- 励磁コイルと、この励磁コイルと同心的に巻装
された液位検出コイルとが検出器の保護管に収納
され、前記励磁コイルには交流定電流を供給し、
これにより発生する誘導電圧を液位検出コイルに
より検出して液位を得る誘導形液位計において、
前記液位検出コイルの両端または液位信号入力ア
ンプの入力端に抵抗を接続したことを特徴とする
誘導形液位計。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9728788U JPH0220118U (ja) | 1988-07-25 | 1988-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9728788U JPH0220118U (ja) | 1988-07-25 | 1988-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0220118U true JPH0220118U (ja) | 1990-02-09 |
Family
ID=31322619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9728788U Pending JPH0220118U (ja) | 1988-07-25 | 1988-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220118U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0467138U (ja) * | 1990-10-16 | 1992-06-15 |
-
1988
- 1988-07-25 JP JP9728788U patent/JPH0220118U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0467138U (ja) * | 1990-10-16 | 1992-06-15 |
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