SE433886B - Anordning for metning av gasers stromningshastigheter - Google Patents
Anordning for metning av gasers stromningshastigheterInfo
- Publication number
- SE433886B SE433886B SE7807353A SE7807353A SE433886B SE 433886 B SE433886 B SE 433886B SE 7807353 A SE7807353 A SE 7807353A SE 7807353 A SE7807353 A SE 7807353A SE 433886 B SE433886 B SE 433886B
- Authority
- SE
- Sweden
- Prior art keywords
- voltage
- gas flow
- ion
- measuring
- currents
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/64—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI772326A FI63298C (fi) | 1977-08-01 | 1977-08-01 | Pao jonisering baserande anordning foer maetning av gasers stroemningshastighet |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7807353L SE7807353L (sv) | 1979-02-02 |
SE433886B true SE433886B (sv) | 1984-06-18 |
Family
ID=8510992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7807353A SE433886B (sv) | 1977-08-01 | 1978-06-29 | Anordning for metning av gasers stromningshastigheter |
Country Status (3)
Country | Link |
---|---|
US (1) | US4193296A (fi) |
FI (1) | FI63298C (fi) |
SE (1) | SE433886B (fi) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2046447B (en) * | 1979-02-14 | 1983-11-16 | Lucas Industries Ltd | Measurement of the mass flow of a fluid |
US4471654A (en) * | 1981-09-25 | 1984-09-18 | Tsi Incorporated | Fluid flow measuring apparatus |
EP0095000B1 (en) * | 1982-05-25 | 1987-09-02 | TSI Incorporated | Fluid flow measuring apparatus |
US5247836A (en) * | 1992-01-24 | 1993-09-28 | Lew Hyok S | Convective electric current flowmeter |
US5455417A (en) * | 1994-05-05 | 1995-10-03 | Sacristan; Emilio | Ion mobility method and device for gas analysis |
FI118277B (fi) * | 2002-03-25 | 2007-09-14 | Environics Oy | Kennorakenne, laite ja menetelmä |
GB2511312B (en) * | 2013-02-27 | 2020-05-20 | Cummins Ltd | Sensor apparatus and turbocharger |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2861452A (en) * | 1956-04-23 | 1958-11-25 | Gen Electric | Nuclear anemometer |
US3470741A (en) * | 1968-04-30 | 1969-10-07 | Enoch J Durbin | Mass flow meter apparatus |
FI761675A (fi) * | 1976-06-11 | 1977-12-12 | Wallac Oy |
-
1977
- 1977-08-01 FI FI772326A patent/FI63298C/fi not_active IP Right Cessation
-
1978
- 1978-06-29 SE SE7807353A patent/SE433886B/sv not_active IP Right Cessation
- 1978-07-31 US US05/929,236 patent/US4193296A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI772326A (fi) | 1979-02-02 |
FI63298C (fi) | 1983-05-10 |
FI63298B (fi) | 1983-01-31 |
US4193296A (en) | 1980-03-18 |
SE7807353L (sv) | 1979-02-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR850004801A (ko) | 미분탄의 상대분배장치 | |
US2046436A (en) | Ground impedance measurement | |
US3344344A (en) | Electric charge responsive device | |
SE433886B (sv) | Anordning for metning av gasers stromningshastigheter | |
JPS56143915A (en) | Measuring device for gas flow rate | |
EP0091553A2 (en) | Non-intrusive thermal power and method | |
EP0145073B1 (en) | Gas analysis apparatus | |
US2659862A (en) | Apparatus for electrical measurement of thickness using current ratios | |
US3067386A (en) | Automatically temperature-compensated corrosion measurements | |
CA1040267A (en) | Automatic zeroing electrometer | |
EP0039751A1 (en) | Electrical resistance measurement | |
Bauer et al. | The faradaic admittance of electrochemical processes. I. Apparatus suitable for phase angle measurement | |
CA1069179A (en) | Method and apparatus for determining the flux of a flowing fluid | |
US2885637A (en) | Continuous electronic etch depth indicator | |
US2871365A (en) | Apparatus for detecting radioactivity | |
JPS5853849B2 (ja) | 原子炉の一次冷却材ル−プの流量計装置 | |
US3935531A (en) | Electrometer with low voltage indicator | |
US3258964A (en) | Mass flow meter | |
US3576491A (en) | Resistance measuring bridge circuit including output gating means | |
US2959733A (en) | Hall effect magnetometer | |
GB1512235A (en) | Electronic flow gauge | |
US4933564A (en) | Method of determining radiation doses by evaluating nuclear tracks in irradiated and subsequently etched foils | |
SU1233307A1 (ru) | Устройство дл измерени высокого напр жени на рентгеновской трубке | |
SU718792A1 (ru) | Устройство дл измерени высоких напр жений | |
SU1300665A1 (ru) | Устройство дл измерени параметров радиационного выхода рентгеновского излучател |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7807353-3 Effective date: 19910131 Format of ref document f/p: F |