Data acquistion and preparation for process control

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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Last time updated on 07/05/2019

This paper was published in Croatian Digital Thesis Repository.

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