FI102215B1 - Ultraäänitiheysmittari juoksevan aineen ominaistiheyden mittausta varten - Google Patents
Ultraäänitiheysmittari juoksevan aineen ominaistiheyden mittausta vartenInfo
- Publication number
- FI102215B1 FI102215B1 FI914575A FI914575A FI102215B1 FI 102215 B1 FI102215 B1 FI 102215B1 FI 914575 A FI914575 A FI 914575A FI 914575 A FI914575 A FI 914575A FI 102215 B1 FI102215 B1 FI 102215B1
- Authority
- FI
- Finland
- Prior art keywords
- fluid
- measuring
- specific gravity
- density meter
- ultrasonic density
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/02—Analysing fluids
- G01N29/032—Analysing fluids by measuring attenuation of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/24—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing the transmission of wave or particle radiation through the material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02818—Density, viscosity
Landscapes
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4030785 | 1990-09-28 | ||
| DE4030785 | 1990-09-28 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI914575A0 FI914575A0 (fi) | 1991-09-27 |
| FI914575A FI914575A (fi) | 1992-03-29 |
| FI102215B1 true FI102215B1 (fi) | 1998-10-30 |
| FI102215B FI102215B (fi) | 1998-10-30 |
Family
ID=6415214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI914575A FI102215B (fi) | 1990-09-28 | 1991-09-27 | Ultraäänitiheysmittari juoksevan aineen ominaistiheyden mittausta vart en |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0482326B1 (fi) |
| DE (1) | DE59105922D1 (fi) |
| ES (1) | ES2073631T3 (fi) |
| FI (1) | FI102215B (fi) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19805550C1 (de) * | 1998-02-11 | 1999-06-24 | Siemens Ag | Dichte-Meßvorrichtung und -Meßverfahren für Fluids |
| DE29916826U1 (de) | 1999-09-23 | 2000-11-02 | Siemens Ag | Vorrichtung zum Messen der spezifischen Dichte eines gasförmigen oder flüssigen Mediums |
| CN109001300B (zh) * | 2018-06-13 | 2021-12-21 | 四川升拓检测技术股份有限公司 | 一种适合于冲击回波声频检测的隔音装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3359788A (en) * | 1965-03-02 | 1967-12-26 | Donald W Colvin | Ultrasonic measurement of solution concentration |
| US4214484A (en) * | 1978-10-16 | 1980-07-29 | Rhode Island Hospital | Ultrasonic particulate sensing |
| FR2544499B1 (fr) * | 1983-04-12 | 1986-02-07 | Seram | Appareillage destine a mesurer la variation de la transmission ultrasonore a une interface |
| CA1203615A (en) * | 1984-03-16 | 1986-04-22 | Edmund G.F. Sweet | Ultrasonic density meter with damping |
| GB8526628D0 (en) * | 1985-10-29 | 1985-12-04 | Acumet Precision Instr Ltd | Measurement of specific gravity |
| US4991124A (en) * | 1988-10-11 | 1991-02-05 | Simmonds Precision Products, Inc. | System and method for ultrasonic determination of density |
-
1991
- 1991-09-05 DE DE59105922T patent/DE59105922D1/de not_active Expired - Lifetime
- 1991-09-05 EP EP91115033A patent/EP0482326B1/de not_active Expired - Lifetime
- 1991-09-05 ES ES91115033T patent/ES2073631T3/es not_active Expired - Lifetime
- 1991-09-27 FI FI914575A patent/FI102215B/fi active
Also Published As
| Publication number | Publication date |
|---|---|
| FI102215B (fi) | 1998-10-30 |
| ES2073631T3 (es) | 1995-08-16 |
| FI914575A0 (fi) | 1991-09-27 |
| EP0482326A1 (de) | 1992-04-29 |
| EP0482326B1 (de) | 1995-07-05 |
| DE59105922D1 (de) | 1995-08-10 |
| FI914575A (fi) | 1992-03-29 |
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