As the name suggests, flow meters are used to measure the flow rate of a fluid or gas in a pipeline. There are many different types of flow meters available, each with their own unique benefits and applications. In this article, we will explore some of the most common types of flow meters and their uses in various industries.
Turbine Flow Meters
Turbine flow meters measure flow velocity by sensing the rotational motion of a rotor placed in the fluid or gas stream. The number of rotations is proportional to the flow rate. These meters are often used in the oil and gas industry for measuring the flow of petroleum products, chemicals, and gases. Some popular producers of turbine flow meters include Emerson, Honeywell, and Siemens.
Ultrasonic Flow Meters
Ultrasonic flow meters use high-frequency sound waves to measure the velocity of a fluid or gas. These meters are non-intrusive and can be used to measure flow rates of corrosive, viscous, or abrasive liquids. They are commonly used in the water treatment and HVAC industries. Some notable producers of ultrasonic flow meters include Fuji Electric, GE, and Siemens.
Magnetic Flow Meters
Magnetic flow meters, also known as mag meters, use a magnetic field to measure the flow of conductive fluids or slurries. These meters are highly accurate and can measure low flow rates. They are commonly used in the food and beverage, chemical, and water treatment industries. Some popular producers of magnetic flow meters include Endress+Hauser, KROHNE, and Siemens.
Coriolis Flow Meters
Coriolis flow meters use the Coriolis effect to measure the mass flow rate of fluids. The fluid is forced to oscillate at a known frequency, and the resulting phase shift is measured to determine the flow rate. These meters are highly accurate and can measure both the mass flow rate and density of fluids. They are commonly used in the chemical, food and beverage, and pharmaceutical industries. Some notable producers of Coriolis flow meters include Emerson, Endress+Hauser, and Yokogawa.
In conclusion, the selection of the right flow meter depends on the specific needs of your industry. The above-mentioned flow meters are just a few examples of the many types available. It is important to consult with an expert to determine the best fit for your application.
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