JPS6430414U - - Google Patents
Info
- Publication number
- JPS6430414U JPS6430414U JP12410687U JP12410687U JPS6430414U JP S6430414 U JPS6430414 U JP S6430414U JP 12410687 U JP12410687 U JP 12410687U JP 12410687 U JP12410687 U JP 12410687U JP S6430414 U JPS6430414 U JP S6430414U
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- measuring tube
- rate measuring
- electromagnetic flowmeter
- flowmeter
- 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
- 230000005284 excitation Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図は、実施例電磁流量計を示す正面図、第
２図は、従来の電磁流量計を示す正面図、第３図
は、従来の電磁流量計を示す側面図、第４図は、
交流励磁方式による電極の電位変化の模式を説明
する波形図、第５図は、低周波励磁方式による電
極の電位変化の模式を説明する波形図、第６図は
、電極電位が水素イオンの分布により変化する説
明図である。
１：流量測定管、２：電極、３：コイルカバー
、４：アースリング、１２：補助短管。
FIG. 1 is a front view showing an example electromagnetic flowmeter, FIG. 2 is a front view showing a conventional electromagnetic flowmeter, FIG. 3 is a side view showing a conventional electromagnetic flowmeter, and FIG.
FIG. 5 is a waveform diagram illustrating a pattern of electrode potential change due to the AC excitation method. FIG. 5 is a waveform diagram illustrating a pattern of electrode potential change due to the low frequency excitation method. FIG. FIG. 1: Flow rate measuring tube, 2: Electrode, 3: Coil cover, 4: Earth ring, 12: Auxiliary short tube.
Claims (1)
続用フランジ部を備えた流量測定管の内壁長さ中
央に、対向する二つの電極を配備すると共に、前
記接続用フランジ部にアースリングを配備した電
磁流量計において、 前記流量測定管に配備した電極位置とアースリ
ング位置との距離を、流量測定管直径の３．５倍
以上に設定したことを特徴とする電磁流量計。[Claims for Utility Model Registration] A flow rate measuring tube is provided with an excitation coil wound around its outer periphery and has connection flanges at both opening ends, and two opposing electrodes are provided at the center of the inner wall length, and the connection An electromagnetic flowmeter in which a grounding ring is provided in the flange portion of the flowmeter, characterized in that the distance between the electrode provided in the flow rate measuring tube and the grounding ring position is set to be 3.5 times or more the diameter of the flow rate measuring tube. Electromagnetic flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12410687U JPS6430414U (en) | 1987-08-13 | 1987-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12410687U JPS6430414U (en) | 1987-08-13 | 1987-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6430414U true JPS6430414U (en) | 1989-02-23 |
Family
ID=31373551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12410687U Pending JPS6430414U (en) | 1987-08-13 | 1987-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6430414U (en) |
-
1987
- 1987-08-13 JP JP12410687U patent/JPS6430414U/ja active Pending
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