Sustaining and Improving Meter Performance Using Base Meter Flow Rate Optimization

Abstract

Flow measurement is integral in optimizing industrial processes and ensuring compliance while managing costs. This paper presents findings about the importance of optimizing Base Meter Flow Rate (BM-FLR) in keeping the flow meter accurate and reliable. Data obtained included those between 200 and 600 LPM, with particular emphasis being placed on the optimum BM-FLR, which was determined to be 256.68 and 533.32 LPM. From the findings, it became evident that the meter had consistency within the said optimal BM-FLR, with an average meter factor ranging from 1.00042 to 1.00073, with all deviations being less than 0.02. However, when operated outside the optimum BM-FLR, there appeared to be a tendency of instability or drift especially beyond 256.68 LPM and beyond 533.32 LPM, posing a challenge to reliability and accuracy. Graphical analysis showed a steady rise in the meter factor with an increase in BM-FLR. It becomes important therefore to periodically calibrate and check the accuracy of the flow meter. Findings show that operation within the optimal BM-FLR enhances meter accuracy and reduces chances of recalibration and provides room for predictive maintenance of the flow meter.