JPH02120030U - - Google Patents
Info
- Publication number
- JPH02120030U JPH02120030U JP3004589U JP3004589U JPH02120030U JP H02120030 U JPH02120030 U JP H02120030U JP 3004589 U JP3004589 U JP 3004589U JP 3004589 U JP3004589 U JP 3004589U JP H02120030 U JPH02120030 U JP H02120030U
- Authority
- JP
- Japan
- Prior art keywords
- electrode rod
- container
- supported inside
- water
- switch
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
Description
第１図は本考案の実施例を示すレベル計測装置
要部の構成図、第２図は管路とアースとの接続状
況を示す管路の要部縦断面図である。また、第３
図は従来例を示す変位マノメータの縦断面図と回
路図との合成図である。
Ａ〜Ｃ……変位マノメータ、１……容器、２…
…電極棒、３……管路、４……コントローラ、５
……アース。
FIG. 1 is a configuration diagram of the main part of a level measuring device showing an embodiment of the present invention, and FIG. 2 is a vertical cross-sectional view of the main part of the pipe line showing the state of connection between the pipe line and earth. Also, the third
The figure is a composite diagram of a vertical cross-sectional view and a circuit diagram of a conventional displacement manometer. A to C...displacement manometer, 1...container, 2...
...Electrode rod, 3...Pipe line, 4...Controller, 5
...Earth.
Claims (1)
てこの容器の内側に導かれた水との接触により、
水中を経由して電流を流す電極棒式液面レベル検
出スイツチにおいて、容器の内側にプラスの電極
棒を支持する一方、前記管路をアースとしたこと
を特徴とする電極棒式液面レベル検出スイツチ。 Due to the contact between the electrode rod supported inside the container and the water guided inside this container via the conduit,
An electrode rod type liquid level detection switch that allows current to flow through water, characterized in that a positive electrode rod is supported inside the container, and the pipe line is grounded. Switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3004589U JPH02120030U (en) | 1989-03-16 | 1989-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3004589U JPH02120030U (en) | 1989-03-16 | 1989-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02120030U true JPH02120030U (en) | 1990-09-27 |
Family
ID=31254760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3004589U Pending JPH02120030U (en) | 1989-03-16 | 1989-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02120030U (en) |
-
1989
- 1989-03-16 JP JP3004589U patent/JPH02120030U/ja active Pending