Accurate flow measurement is essential for tasks such as monitoring fluid consumption, determining process efficiency, detecting leaks or blockages and controlling flow rates to maintain safe operating conditions. Various flow measurement technologies and techniques are employed to accommodate the diverse requirements of different applications, including liquids, gases and steam with varying flow rates, pressures and temperatures.

  Factors influencing the selection of flow measurement technologies include the type of fluid being measured, the flow regime (e.g. laminar or turbulent), the required accuracy and precision, the operating environment (e.g. temperature, pressure and presence of corrosive or abrasive substances) and considerations such as cost, ease of installation and maintenance requirements.