JPH0216024U - - Google Patents
Info
- Publication number
- JPH0216024U JPH0216024U JP9527088U JP9527088U JPH0216024U JP H0216024 U JPH0216024 U JP H0216024U JP 9527088 U JP9527088 U JP 9527088U JP 9527088 U JP9527088 U JP 9527088U JP H0216024 U JPH0216024 U JP H0216024U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- wetted
- measured fluid
- liquid
- contacted
- 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
- 239000012530 fluid Substances 0.000 claims 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 4
- 229910052751 metal Inorganic materials 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 3
- 230000007797 corrosion Effects 0.000 claims 2
- 238000005260 corrosion Methods 0.000 claims 2
- 229910052697 platinum Inorganic materials 0.000 claims 2
- 239000011195 cermet Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図は本考案の１実施例を示す縦断面図、第
２図は本考案の第２の実施例を示す縦断面図、第
３図は本考案の第３の実施例を示す縦断面図、第
４図は従来の第１の接液電極の構成を示す縦断面
図、第５図は従来の第２の接液電極の構成を示す
縦断面図、第６図は従来の第３の接液電極の構成
を示す縦断面図である。
１０，１４，１８，２５，３０，３２……接液
電極、１１，１５……軸部、１２，１６，２７…
…シール部、１３……接液部、１７……メツキ層
、１９……リング、２２……接続棒、２６，３３
……本体部、２８，３４……接液部、２９，３５
……メツキ部、３１……コーテイング部。
Fig. 1 is a longitudinal sectional view showing one embodiment of the invention, Fig. 2 is a longitudinal sectional view showing a second embodiment of the invention, and Fig. 3 is a longitudinal sectional view showing a third embodiment of the invention. 4 is a vertical sectional view showing the configuration of a conventional first liquid contact electrode, FIG. 5 is a vertical sectional view showing the configuration of a conventional second liquid contact electrode, and FIG. FIG. 3 is a longitudinal cross-sectional view showing the configuration of a liquid-contacted electrode. 10, 14, 18, 25, 30, 32... Wetted electrode, 11, 15... Shaft part, 12, 16, 27...
... Seal part, 13 ... Liquid contact part, 17 ... Plating layer, 19 ... Ring, 22 ... Connection rod, 26, 33
...Body part, 28, 34...Liquid contact part, 29, 35
...Metsuki club, 31...Coating club.
Claims (1)
保する接液電極として、本体部に所定の厚みのあ
る耐食性金属でできた接液部が固着されると共に
この接液部を含む全体又は一部を前記耐食性金属
と同一の金属でメツキしたことを特徴とする電磁
流量計の接液電極。 (2) 測定流体に接液してこの測定流体との導通
を確保する接液電極として、本体部に所定の厚み
のある白金サーメツトでできた接液部が固着され
ると共にこの接液部を含む全体又は一部を白金で
メツキしたことを特徴とする電磁流量計の接液電
極。[Claims for Utility Model Registration] (1) A wetted part made of a corrosion-resistant metal with a predetermined thickness is fixed to the main body as a wetted electrode that comes into contact with the measured fluid to ensure conduction with the measured fluid. A liquid-contacted electrode for an electromagnetic flowmeter, characterized in that the whole or part of the liquid-contacted part, including the liquid-contacted part, is plated with the same metal as the corrosion-resistant metal. (2) A wetted part made of platinum cermet with a predetermined thickness is fixed to the main body as a wetted electrode that comes into contact with the measured fluid to ensure conduction with the measured fluid. A wetted electrode for an electromagnetic flowmeter, characterized in that the whole or part of the electrode is plated with platinum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9527088U JPH0216024U (en) | 1988-07-19 | 1988-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9527088U JPH0216024U (en) | 1988-07-19 | 1988-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0216024U true JPH0216024U (en) | 1990-02-01 |
Family
ID=31319918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9527088U Pending JPH0216024U (en) | 1988-07-19 | 1988-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0216024U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019109086A (en) * | 2017-12-15 | 2019-07-04 | アズビル株式会社 | Electric potential sensing electrode for electromagnetic flowmeter |
| US10663330B2 (en) | 2017-12-15 | 2020-05-26 | Azbil Corporation | Electropotential detection electrode of electromagnetic flow meter |
| US10663329B2 (en) | 2017-12-15 | 2020-05-26 | Azbil Corporation | Electropotential detection electrode of electromagnetic flow meter |
| US11092468B2 (en) | 2017-12-15 | 2021-08-17 | Azbil Corporation | Electropotential detection electrode of electromagnetic flow meter |
-
1988
- 1988-07-19 JP JP9527088U patent/JPH0216024U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019109086A (en) * | 2017-12-15 | 2019-07-04 | アズビル株式会社 | Electric potential sensing electrode for electromagnetic flowmeter |
| US10663330B2 (en) | 2017-12-15 | 2020-05-26 | Azbil Corporation | Electropotential detection electrode of electromagnetic flow meter |
| US10663329B2 (en) | 2017-12-15 | 2020-05-26 | Azbil Corporation | Electropotential detection electrode of electromagnetic flow meter |
| US10996087B2 (en) | 2017-12-15 | 2021-05-04 | Azbil Corporation | Electropotential detection electrode of electromagnetic flow meter |
| US11092468B2 (en) | 2017-12-15 | 2021-08-17 | Azbil Corporation | Electropotential detection electrode of electromagnetic flow meter |