A device used to quantify the volume of pressurized gas passing through a specific point within a system, typically expressed in cubic feet per minute (CFM). It measures the rate at which this gas moves, providing a quantifiable value of its flow. As an example, a manufacturing facility may use this instrumentation to monitor the consumption of gas used to power pneumatic tools.
Accurate measurement of pressurized gas flow is crucial for optimizing system efficiency, identifying leaks, and ensuring consistent performance of equipment. Historically, various technologies have been developed to achieve this, ranging from mechanical devices to more sophisticated electronic sensors, each offering different levels of accuracy and suitability for specific applications.