Techniques of control flow measurement system and calibration of sensors

In this paper, we present procedure of control of metering system. The metrological control for a flow measurement is discussed and analyzed. We present calibration of sensory instruments installed and experimental results from a skid of metering on oil industry. It combines the notion of calibration function and a controller procedure recursively. First, the control is utilized to obtain the error of instruments. The simulation results clearly show that the errors respect of the tolerance defined by the international standards and recommendations. Secondly, some experimental results are demonstrated to validate the proposed method of controllers. The experimental results carried from norms and standard references are given to illustrate the efficiency and the benefits of the proposed calibration and the various stages of implementation of this method.