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The accuracy and reliability of flow measurement play a vital role in process industries, particularly in petroleum engineering, where precise monitoring of fluid transfer is essential for operational control and financial accountability. This study investigates the effect of temperature on the repeatability of flow meters, focusing on how variations in thermal conditions influence meter performance and measurement consistency. Experimental tests were conducted using standard flow metering systems at controlled temperature ranges. The results revealed that temperature fluctuations significantly affect flow meter readings, primarily due to changes in fluid properties such as density and viscosity, as well as thermal expansion of meter components. These variations lead to slight
deviations in output signals, thereby reducing measurement repeatability when temperature compensation is not applied. Statistical analysis, including Analysis of Variance (ANOVA), confirmed that temperature has a measurable impact on flow meter stability across repeated trials. The findings highlight the importance of temperature correction, regular calibration, and proper material selection in ensuring accurate and repeatable flow measurements. This study contributes to improved metering practices and supports the development of more
reliable flow
deviations in output signals, thereby reducing measurement repeatability when temperature compensation is not applied. Statistical analysis, including Analysis of Variance (ANOVA), confirmed that temperature has a measurable impact on flow meter stability across repeated trials. The findings highlight the importance of temperature correction, regular calibration, and proper material selection in ensuring accurate and repeatable flow measurements. This study contributes to improved metering practices and supports the development of more
reliable flow
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