Pressure Transducer with Multiplexed Frequency Transmitter
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26230%2F04%3APU49064" target="_blank" >RIV/00216305:26230/04:PU49064 - 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
Pressure Transducer with Multiplexed Frequency Transmitter
Original language description
The pressure transducer for precise and reliable pressure measurement is described. Its aim was to reach better pressure ranges with lower price. The ceramic diaphragm for pressure sensing is applied and a new principle of special ASIC with multiplexed frequency transmitter for conditioning of fX and fR frequencies controlled by CX and CR sensor capacitances is exploit. Good protection against the moist and dusty ambient air and surrounding electromagnetic parasitic fields is achieved. The new pressuretransducer is typically prepared for paper industry, chemical industry, medicine appliances and pharmacy: designed to 0 ... 10 kPa up to 0 ... 6 MPa pressure ranges, accuracy according to IEC 60770 0,5% FSO (BFSL: 0,25% FSO). Its ceramic sensor featureshigh resistance against aggressive medias (e.g. acids and lye) due to its ceramic surface directly in contact with the media. The embedded microcontroller covers the IEEE 1451 functionality.
Czech name
Tlakový snímač s multiplexovaným frekvenčním přenosem
Czech description
Je popsán tlakový snímač pro přesné a spolehlivé měření tlaku v papírenském průmyslu, chemickém průmyslu a v medicínských a farmaceutických aplikacích: 0-10 kPa až 0-6 MPa, přesnost podle IEC 60770 0,5 % FSO (BFSL: 0,25% FSO). Vestavěný mikroprocesor realizuje funkce podle IEEE 1451.
Classification
Type
D - Article in proceedings
CEP classification
JC - Computer hardware and software
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA102%2F02%2F1032" target="_blank" >GA102/02/1032: Embedded control systems and their inter-communication</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 2004 ISA/IEEE Sensors for Industry Conference
ISBN
0-7803-8143-2
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
7-10
Publisher name
IEEE Computer Society
Place of publication
New Orleans, LA
Event location
New Orleans
Event date
Jan 23, 2004
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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