JPS6484132A - Cylindrical vibration type densitometer - Google Patents
Cylindrical vibration type densitometerInfo
- Publication number
- JPS6484132A JPS6484132A JP24293287A JP24293287A JPS6484132A JP S6484132 A JPS6484132 A JP S6484132A JP 24293287 A JP24293287 A JP 24293287A JP 24293287 A JP24293287 A JP 24293287A JP S6484132 A JPS6484132 A JP S6484132A
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- measured
- vibrator
- diffuser
- diffused
- 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
Abstract
PURPOSE:To speedily and accurately measure fluid to be measured by diffusing the fluid to be measured which is supplied from an intake through the injection of a diffuser. CONSTITUTION:When the fluid to be measured is supplied from the intake 1, the fluid to be measured is injected and diffused through the diffuser 11 and diffused, and guided in the gap formed of an outside cylinder 3 and an inside cylinder 5'. Then the fluid to be measured flows equally in the inside and outside gaps B and C of a cylindrical vibrator 4, turn their courses, and come together in the gap E formed of the inside cylinder 5' and a temperature detection end 7, so that the fluid is discharged from outlet 2'. The resonance frequency of the vibrator 4 varies with the concentration of the fluid to be measured present at the periphery of the vibrator 4, which is utilized to accurately measure the concentration of the fluid to be measured according to a vibration frequency signal generated by the vibrator 6 and a temperature signal generated by the detection end 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24293287A JPS6484132A (en) | 1987-09-28 | 1987-09-28 | Cylindrical vibration type densitometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24293287A JPS6484132A (en) | 1987-09-28 | 1987-09-28 | Cylindrical vibration type densitometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6484132A true JPS6484132A (en) | 1989-03-29 |
Family
ID=17096361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24293287A Pending JPS6484132A (en) | 1987-09-28 | 1987-09-28 | Cylindrical vibration type densitometer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6484132A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998045681A1 (en) * | 1997-04-04 | 1998-10-15 | Yokogawa Electric Corporation | Vibration type gas densitometer |
-
1987
- 1987-09-28 JP JP24293287A patent/JPS6484132A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998045681A1 (en) * | 1997-04-04 | 1998-10-15 | Yokogawa Electric Corporation | Vibration type gas densitometer |
| EP0909943A1 (en) * | 1997-04-04 | 1999-04-21 | Yokogawa Electric Corporation | Vibration type gas densitometer |
| EP0909943A4 (en) * | 1997-04-04 | 2005-10-05 | Yokogawa Electric Corp | Vibration type gas densitometer |
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