Massivoolumõõtur

Massivoolumõõtur is an Estonian term that translates to mass flow meter. A mass flow meter is an instrument used to measure the mass of a fluid that passes through a system over a period of time. Unlike volumetric flow meters, which measure the volume of fluid, mass flow meters directly measure the mass flow rate, making them independent of changes in the fluid's density, temperature, or pressure. This independence is crucial in many industrial applications where these properties can fluctuate.

There are several types of mass flow meters, including Coriolis flow meters and thermal mass flow meters. Coriolis flow meters operate based on the Coriolis effect, where a vibrating tube carrying the fluid experiences a twisting force proportional to the mass flow rate. Thermal mass flow meters typically work by measuring the amount of heat transferred from a heated element to the fluid, which is directly related to the mass flow rate.

Mass flow meters find widespread use in various industries such as oil and gas, chemical processing, pharmaceuticals, food and beverage, and aerospace. They are essential for accurate process control, inventory management, billing, and ensuring product quality. The precise measurement of mass flow is critical for optimizing reactions, controlling dosages, and preventing waste. The selection of a specific mass flow meter depends on factors like the type of fluid, flow rate range, accuracy requirements, and operating conditions.