A flow meter is a mechanical device used to measure the volume of liquid flowing through a pipeline or supply. Specifically, it indicates the quantity of gas, water, or chemicals flowing between two pipelines, mechanical parts, or machines. The optimal functioning of a flow meter is crucial to ensure the smooth operation of machines. Even a small inaccuracy in measuring the flow level through a pipe can result in machine failure, increased downtime, and permanent damage to machinery. Ultimately, this can lead to a degraded reputation and customer dissatisfaction.