JPS55128124A - Device for measuring liquid level - Google Patents
Device for measuring liquid levelInfo
- Publication number
- JPS55128124A JPS55128124A JP3564979A JP3564979A JPS55128124A JP S55128124 A JPS55128124 A JP S55128124A JP 3564979 A JP3564979 A JP 3564979A JP 3564979 A JP3564979 A JP 3564979A JP S55128124 A JPS55128124 A JP S55128124A
- Authority
- JP
- Japan
- Prior art keywords
- liquid level
- waves
- suds
- affected
- liquid
- 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 make it possible to measure the water level accurately without being affected by waves or suds by installing perpendicularly within a tank a measuring tube provided at its upper end with a ultrasonic wave sender-receiver and immersed in the liquid level at its lower end. CONSTITUTION:Within a tank 1 there is installed a measuring tube 4 having its upper end provided with a ultrasonic wave sender-receiver 5 and its lower end amply immersed in a liquid L. Even when waves or suds occur on the surface of the liquid L, the liquid level restricted in the tube 4 form a stable liquid surface not affected by them. Consequently, the liquid level is measured accurately by ultrasonic waves without being affected by waves or suds through the sender-receiver 5. Furthermore, the upper limit of the liquid level corresponding to the near distance where the ultrasonic wave measurement becomes inaccurate and the lower limit of the liquid level affected by suds or waves are detected by liquid level detecting switches 8 and 9 provided at positions corresponding to these limits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3564979A JPS55128124A (en) | 1979-03-28 | 1979-03-28 | Device for measuring liquid level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3564979A JPS55128124A (en) | 1979-03-28 | 1979-03-28 | Device for measuring liquid level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55128124A true JPS55128124A (en) | 1980-10-03 |
Family
ID=12447714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3564979A Pending JPS55128124A (en) | 1979-03-28 | 1979-03-28 | Device for measuring liquid level |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55128124A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100653312B1 (en) * | 2005-05-06 | 2006-12-05 | (주)지오엘리먼트 | Canister for the special chemical and gauge method of liquid level for the canister |
| FR2944869A1 (en) * | 2009-04-22 | 2010-10-29 | Ijinus | Liquid/granular product i.e. water, level measuring device for use in water pipeline, has communication unit communicating detector with sensor, so that product level detection activates sensor to perform measurement according to interval |
| CN103412043A (en) * | 2013-06-17 | 2013-11-27 | 天津博远达科技有限公司 | Device and method for measuring wireless receiving and sending ultrasonic brine baume degree, evaporation capacity and liquid level |
-
1979
- 1979-03-28 JP JP3564979A patent/JPS55128124A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100653312B1 (en) * | 2005-05-06 | 2006-12-05 | (주)지오엘리먼트 | Canister for the special chemical and gauge method of liquid level for the canister |
| FR2944869A1 (en) * | 2009-04-22 | 2010-10-29 | Ijinus | Liquid/granular product i.e. water, level measuring device for use in water pipeline, has communication unit communicating detector with sensor, so that product level detection activates sensor to perform measurement according to interval |
| CN103412043A (en) * | 2013-06-17 | 2013-11-27 | 天津博远达科技有限公司 | Device and method for measuring wireless receiving and sending ultrasonic brine baume degree, evaporation capacity and liquid level |
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