DEVELOPMENT OF A MEASUREMENT SYSTEM FOR DYNAMIC CALIBRATION OF PRESSURE SENSORS

Andrej Svete, Metka Štefe, Andraž Maček, Jože Kutin, Ivan Bajsić

Abstract

The aim of this paper is to present the developed measurement system for dynamic calibration of the pressure sensors at different average pressures. The dynamic pressure generator under discussion consists of the pneumatic cylinder, which is divided by the piston into two pressurized gas chambers. The piston-rod assembly is driven by an electrodynamic shaker. Experimental analyses and mathematical modelling were employed to demonstrate its capabilities and limitations.

Keywords

dynamic calibration, pressure pulsations, pneumatic cylinder, natural frequency

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IMEKO-WC-2015-TC16-340.pdf

DOI

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IMEKO TC

TC16 - Pressure and Vacuum Measurement

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