A flow monitoring system is a type of system used to measure the flow rate of a liquid or gas. It is typically used in industrial applications, such as manufacturing, to ensure that the flow rate of a process is within a certain range. The system works by measuring the velocity of the liquid or gas, which is then used to calculate the flow rate. The system can also be used to detect changes in the flow rate, which can be used to identify problems in the process. Flow monitoring systems are essential for ensuring the safety and efficiency of industrial processes, as they allow for quick and accurate measurements of the flow rate.