turbinmätare

Turbinmätare, often translated as turbine meter or flow meter, is a device used to measure the flow rate of fluids, either liquids or gases. These meters operate on the principle of a rotor, or turbine, that is placed in the path of the fluid. As the fluid flows, it causes the turbine to rotate. The speed of rotation is directly proportional to the velocity of the fluid.

The rotating turbine typically drives a sensing mechanism, such as a magnetic pickup or an optical encoder, which generates a series of pulses. The frequency of these pulses is then counted and processed by an electronic circuit or display unit. This count is then converted into a flow rate measurement, often expressed in units like liters per minute, cubic meters per hour, or gallons per minute.

Turbinmätare are known for their accuracy and relatively low cost, making them suitable for a wide range of industrial and commercial applications. They are commonly used in sectors such as oil and gas, water treatment, chemical processing, and in systems for measuring fuel consumption. Their design can vary depending on the specific fluid properties and the required measurement range, with different materials and configurations employed to ensure durability and compatibility with the fluid being measured. Maintenance usually involves occasional cleaning and inspection of the turbine and bearings.