Ultrasonic gas analyzer chamber
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F11%3A00186359" target="_blank" >RIV/68407700:21220/11:00186359 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Ultrasonic gas analyzer chamber
Original language description
The chamber is a flanged stainless steel tube (L=600mm) hosting a pair of 50 kHz capacitative ultrasonic transducers together with pressure and temperature sensors. The chamber is designed to allow simultaneous on-line analysis and flowmetry - using sound pulses sent parallel and anti-parallel to the axial gas flow direction - the entire sound path length being in the flowing gas volume. The temperature in the chamber is monitored by six NTC sensors - of resistance 10k? at 20°C - giving an average temperature measurement uncertainty of better than +- 0.1 °C. The pressure in the chamber is monitored by a transducer Keller with a precision better than +- 15mbar. The temperature field in the chamber inner volume is maintained by the tempering jacket thatis connected to the external ultra-thermostat.
Czech name
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Czech description
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Classification
Type
G<sub>prot</sub> - Prototype
CEP classification
BJ - Thermodynamics
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Internal product ID
CTU-SONAR-CHAMBER
Numerical identification
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Technical parameters
Rozměry komory cca 60x20x20 cm
Economical parameters
"nejsou stanoveny"
Application category by cost
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Owner IČO
68407700
Owner name
ČVUT Fakulta strojní
Owner country
CZ - CZECH REPUBLIC
Usage type
P - Využití výsledku jiným subjektem je v některých případech možné bez nabytí licence
Licence fee requirement
Z - Poskytovatel licence na výsledek nepožaduje v některých případech licenční poplatek
Web page
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