University of Dubrovnik. Department of Engineering and Technology.
Abstract
Ovaj rad opisuje osjetila i mjerne pretvornike temperature i tlaka. Opisan je način prijenosa
mjernih signala i navedene su karakteristike mjernih pretvornika. Opisana su načela rada
osjetila i mjernih pretvornika te su prikazani njihovi glavni dijelovi. Kako je komunikacija
između procesne opreme važna, opisan je protokol HART koji se koristi za komunikaciju
između mjernih pretvornika i sustava za upravljanje. Također su opisani hardver i softver
suvremenih sustava za prikupljanje podataka te postupci prilagodbe mjernog signala u ovim
sustavima.This thesis describes temperature and pressure sensors and transducers. The method of
transferring process information is described and the characteristics of transducers are
listed. The working principles of sensors and transducers are described and their main parts
are shown. Because the communication between process equipment is important, HART
protocol used for communication between transducers and control systems, is described.
Also, hardware and software of modern data acquisition systems are described, as well as,
methods of signal conditioning in these systems
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