JPS62162628U - - Google Patents
Info
- Publication number
- JPS62162628U JPS62162628U JP5004586U JP5004586U JPS62162628U JP S62162628 U JPS62162628 U JP S62162628U JP 5004586 U JP5004586 U JP 5004586U JP 5004586 U JP5004586 U JP 5004586U JP S62162628 U JPS62162628 U JP S62162628U
- Authority
- JP
- Japan
- Prior art keywords
- flow velocity
- section
- detection section
- velocity detection
- fluid
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Description
第１図は本考案に係る検出部の構成を示す縦断
面図、第２図は第１図に示す検出部を組合せた本
考案の一実施例を示すブロツク図である。
１０……検出部、１１，１３……相手配管、１
４……流速検出部、１５……加振部、３０……駆
動装置、３３……励磁回路、３５，３６……同期
整流回路、３７……比率演算回路、４０……バイ
アス回路。
FIG. 1 is a longitudinal sectional view showing the configuration of a detection section according to the present invention, and FIG. 2 is a block diagram showing an embodiment of the present invention in which the detection sections shown in FIG. 1 are combined. 10...detection section, 11, 13...mating piping, 1
4...Flow velocity detection section, 15...Exciting section, 30...Drive device, 33...Excitation circuit, 35, 36...Synchronous rectification circuit, 37...Ratio calculation circuit, 40...Bias circuit.
Claims (1)
流速を検出する流速検出部と、この流速検出部を
管軸方向に振動させる加振部と、前記流速検出部
からの前記磁場の励振周波数に対応する第１起電
力を弁別する第１弁別手段と、前記流速検出部か
らの前記加振部の加振周波数に対応する第２起電
力を弁別する第２弁別手段と、これ等の弁別手段
の出力の比率を演算する比率演算手段とを具備す
ることを特徴とする電磁流量計。 a flow velocity detection section that applies a magnetic field to the fluid to be measured and detects the flow velocity of the fluid to be measured; an excitation section that vibrates the flow velocity detection section in the tube axis direction; and an excitation frequency of the magnetic field from the flow velocity detection section. a first discriminating means for discriminating a first electromotive force corresponding to the excitation frequency of the vibrating section from the flow velocity detecting section; An electromagnetic flowmeter characterized by comprising: ratio calculation means for calculating the ratio of the output of the means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5004586U JPH0536174Y2 (en) | 1986-04-03 | 1986-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5004586U JPH0536174Y2 (en) | 1986-04-03 | 1986-04-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62162628U true JPS62162628U (en) | 1987-10-16 |
| JPH0536174Y2 JPH0536174Y2 (en) | 1993-09-13 |
Family
ID=30873038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5004586U Expired - Lifetime JPH0536174Y2 (en) | 1986-04-03 | 1986-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0536174Y2 (en) |
-
1986
- 1986-04-03 JP JP5004586U patent/JPH0536174Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0536174Y2 (en) | 1993-09-13 |