DE2328919A1 - Hygrometer mit extrem grossem messbereich und hoher messwertaufloesung - Google Patents
Hygrometer mit extrem grossem messbereich und hoher messwertaufloesungInfo
- Publication number
- DE2328919A1 DE2328919A1 DE19732328919 DE2328919A DE2328919A1 DE 2328919 A1 DE2328919 A1 DE 2328919A1 DE 19732328919 DE19732328919 DE 19732328919 DE 2328919 A DE2328919 A DE 2328919A DE 2328919 A1 DE2328919 A1 DE 2328919A1
- Authority
- DE
- Germany
- Prior art keywords
- output
- hygrometer
- extremely large
- oscillator
- measuring range
- 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
- 238000005259 measurement Methods 0.000 title claims 2
- 239000000463 material Substances 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 claims 2
- 239000007789 gas Substances 0.000 claims 1
- 238000002955 isolation Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000003623 enhancer Substances 0.000 description 1
Classifications
-
- 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
- G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
-
- 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
- G01N2291/025—Change of phase or condition
- G01N2291/0256—Adsorption, desorption, surface mass change, e.g. on biosensors
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD16400972A DD97750A1 (enrdf_load_stackoverflow) | 1972-06-28 | 1972-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2328919A1 true DE2328919A1 (de) | 1974-01-10 |
Family
ID=5487216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19732328919 Pending DE2328919A1 (de) | 1972-06-28 | 1973-06-06 | Hygrometer mit extrem grossem messbereich und hoher messwertaufloesung |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH566552A5 (enrdf_load_stackoverflow) |
DD (1) | DD97750A1 (enrdf_load_stackoverflow) |
DE (1) | DE2328919A1 (enrdf_load_stackoverflow) |
GB (1) | GB1379716A (enrdf_load_stackoverflow) |
SU (1) | SU556398A1 (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0484569A1 (de) * | 1990-11-06 | 1992-05-13 | Asea Brown Boveri Ag | Vorrichtung zur Messung von Schwefelhexafluorid-Zersetzungsprodukten |
-
1972
- 1972-06-28 DD DD16400972A patent/DD97750A1/xx unknown
-
1973
- 1973-06-06 DE DE19732328919 patent/DE2328919A1/de active Pending
- 1973-06-08 CH CH838073A patent/CH566552A5/xx not_active IP Right Cessation
- 1973-06-26 GB GB3040673A patent/GB1379716A/en not_active Expired
- 1973-06-27 SU SU1935977A patent/SU556398A1/ru active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0484569A1 (de) * | 1990-11-06 | 1992-05-13 | Asea Brown Boveri Ag | Vorrichtung zur Messung von Schwefelhexafluorid-Zersetzungsprodukten |
Also Published As
Publication number | Publication date |
---|---|
SU556398A1 (ru) | 1977-04-30 |
DD97750A1 (enrdf_load_stackoverflow) | 1973-05-14 |
CH566552A5 (enrdf_load_stackoverflow) | 1975-09-15 |
GB1379716A (en) | 1975-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3874008T2 (de) | System und verfahren zur messung der zeitkonstante eines exponentialzerfalls ueber die frequenz einer offset-phasenregelschleife. | |
CA1273059A (en) | Particle analyzer for measuring the resistance and reactance of a particle | |
EP2347249B1 (de) | Vorrichtung und Verfahren zur kapazitiven Untersuchung eines länglichen textilen Prüfgutes | |
DE2328919A1 (de) | Hygrometer mit extrem grossem messbereich und hoher messwertaufloesung | |
DE1299444B (de) | Vorrichtung zum Messen gyromagnetischer Resonanzsignale | |
DE524510C (de) | Verfahren zur schnellen Bestimmung des Wassergehaltes schaufelbaren Gutes, insbesondere von Getreide und Mehl | |
US2201020A (en) | Electric indicator | |
US2721974A (en) | Magnetometer | |
US2713661A (en) | Phase-shift magnetometer | |
SU1402958A1 (ru) | Анализатор фазовых флуктуаций генераторов | |
SU658508A1 (ru) | Устройство дл регистрации вольтфарадных характеристик | |
RU1775680C (ru) | Способ измерени фазового инварианта тригармонического сигнала | |
SU115483A1 (ru) | Способ градуировки гетеродинных волномеров | |
SU120606A1 (ru) | Способ измерени характеристической функции стационарных эргодических процессов | |
SU1541526A1 (ru) | Устройство дл измерени девиации частоты | |
SU447607A1 (ru) | Устройство дл измерени импедансдиаграмм магнитострикционных преобразователей | |
SU723465A1 (ru) | Устройство дл измерени нестабильности частоты | |
SU613339A1 (ru) | Измеритель коррел ции когерентных оптических источников | |
SU492053A1 (ru) | Способ определени уровн шума отдельного источника | |
SU1422165A1 (ru) | Устройство дл измерени размаха изменени амплитуды колебаний | |
SU552569A1 (ru) | Устройство измерени фазовых флюктуаций | |
SU396651A1 (ru) | Изл\ерительное устройство для геоэлектроразведки | |
SU474748A1 (ru) | Пол рно-координатный компенсатор переменного тока | |
SU513470A1 (ru) | Избирательный с-усилитель | |
DE923979C (de) | Verfahren zur Messung von Frequenzen mit Hilfe eines Quarzes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHJ | Non-payment of the annual fee |