JPH0288119U - - Google Patents
Info
- Publication number
- JPH0288119U JPH0288119U JP16849888U JP16849888U JPH0288119U JP H0288119 U JPH0288119 U JP H0288119U JP 16849888 U JP16849888 U JP 16849888U JP 16849888 U JP16849888 U JP 16849888U JP H0288119 U JPH0288119 U JP H0288119U
- Authority
- JP
- Japan
- Prior art keywords
- conductive
- tube
- sheath
- tip
- conductive tube
- 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
- 238000001514 detection method Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Description
第１図は、本考案の検出管の一実施例を示す縦
断面図、第２図は、同じく本考案の検出管の他の
実施例を示す縦断面図、第３図は、前記本考案の
検出管を導電性液体容器内に取り付けた状態を説
明する容器要部縦断面図、第４図は、一般に用い
られている抵抗型導電性液体液位検出装置の構成
図、第５図は、従来の管出管を示す側面図である
。
１……検出管、２……電源、３……測定器、４
……導電管、５，６……導電線、８……シース、
９……無機絶縁粉末、１０……スリーブ、１１…
…導電性液体容器、１５……シースケーブル、１
６……導電性液体。
FIG. 1 is a longitudinal sectional view showing one embodiment of the detection tube of the present invention, FIG. 2 is a longitudinal sectional view showing another embodiment of the detection tube of the invention, and FIG. FIG. 4 is a longitudinal cross-sectional view of the main part of the container to explain the state in which the detection tube is installed in the conductive liquid container. FIG. , is a side view showing a conventional outlet tube. 1...detection tube, 2...power supply, 3...measuring instrument, 4
... Conductive tube, 5, 6 ... Conductive wire, 8 ... Sheath,
9... Inorganic insulating powder, 10... Sleeve, 11...
... Conductive liquid container, 15 ... Sheathed cable, 1
6... Conductive liquid.
Claims (1)
絶縁して収納され、これら導電線と導電管の先端
部が接続された検出管と、導電管と一方の導電線
との間に接続された電源と、上記導電管と他方の
導電線との間に接続された上記電源の電圧若しく
は電流を基にこの間の抵抗値を測定する測定器と
を備える抵抗型導電性液体液位検出装置において
、金属製のシースに少なくとも２本の導電線を収
納すると共に、シースの中に無機絶縁粉末を充填
したシースケーブルを用い、上記シースの先端を
封止してこれを導電管とし、この封止したシース
の先端に導電線を接続して検出管を構成したこと
を特徴とする抵抗型導電性液体液位検出装置。 At least two conductive wires are housed in a conductive tube insulated from each other, and a detection tube is connected to the tip of the conductive tube and the conductive tube is connected between the conductive tube and one of the conductive wires. A resistance-type conductive liquid level detection device comprising a power source and a measuring device connected between the conductive tube and the other conductive wire and measuring the resistance value between the conductive tube and the other conductive wire based on the voltage or current of the power source, At least two conductive wires are housed in a metal sheath, a sheathed cable is filled with inorganic insulating powder in the sheath, and the tip of the sheath is sealed to form a conductive tube, and this sealed A resistance-type conductive liquid level detection device characterized in that a detection tube is constructed by connecting a conductive wire to the tip of a sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16849888U JPH0288119U (en) | 1988-12-24 | 1988-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16849888U JPH0288119U (en) | 1988-12-24 | 1988-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0288119U true JPH0288119U (en) | 1990-07-12 |
Family
ID=31457727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16849888U Pending JPH0288119U (en) | 1988-12-24 | 1988-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0288119U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5016956B1 (en) * | 1969-11-15 | 1975-06-17 | ||
| JPS6348150B2 (en) * | 1980-03-31 | 1988-09-27 | Sony Chemicals |
-
1988
- 1988-12-24 JP JP16849888U patent/JPH0288119U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5016956B1 (en) * | 1969-11-15 | 1975-06-17 | ||
| JPS6348150B2 (en) * | 1980-03-31 | 1988-09-27 | Sony Chemicals |
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