DEVELOPMENT OF 0,015 TO 2 BAR GAUGE PRESSURE STANDARD

摘要

This paper presents calibration system in the gauge pressure range of 0,015 bar to 2 bar developed in Laboratory for Process Measurement (LPM) at Faculty of Mechanical Engineering and Naval Architecture (FSB) in Zagreb. Design of the system, theoretical basis, main parameters influencing the effective pressure and the model for estimation of measurement uncertainty are described. The scope of the system is presented through pressure sensor calibration with results presented in tabular form.