A flow meter is an instrument used to detect changes in the direction of flow in liquid, gases or vapours. Otherwise known as flow indicators or meters, they continuously measure the movement of substances over certain periods of time.
To choose the right flow meter, it’s important to keep in mind the type of substance that’s being monitored and where it's being measured. Getting the right flow sensors for particular applications means you can get an accurate and reliable rate measurement. As such, it’s important to consider this over other factors, such as a device’s cost.
This article will explain exactly what to look for when choosing a flow meter, outline the different types available, and explore how they can be used most effectively.