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Flowmeter is also called flowmeter or flow meter. It is the name given to the device that measures the unit amount / time of substances that have fluidity such as gas, liquid or steam, passing over the installation. It makes measurements mechanically or electronically. According to a different definition, a flow meter is a device used to measure the volume or mass of a gas or liquid. Flowmeter devices are used with many names, although they differ according to industries. These; It is used in many different definitions such as flow meter, flow indicator, liquid meter, flow rate sensor. For example, liquid and gas measurements are made in pipes in open channels with a flow meter. Flowmeters are also used to maximize liquid measurement accuracy, accuracy and resolution. There are flow meters designed in different shapes. It is possible to measure inside the pipe, as well as with some devices, it is possible to take measurements on the pipe.

Flow meters are divided into different types according to their working style. Many alternative flowmeter devices have been designed according to the needs and on different platforms.

If we look at the flow meter devices in substance;

• Electromagnetic flowmeter is a device used to measure the flow of conductive liquids. Electromagnetic flowmeters operating according to Faraday's Law of Induction are the most technological type.

• Ultrasonic flowmeter measures the fluid velocity, flow rate and direction of the fluid in the pipe without damaging the pipe and the fluid passing in the pipe. Ultrasonic flowmeters use sound waves during these measurements. It completes its measurements by sending and receiving ultrasonic waves.

• Turbine type flowmeter is one of the flowmeter types frequently used in water treatment or spring water production facilities. It measures high pressure and high temperatures of liquids in areas such as swimming pools and liquid filling machines. Turbine type flowmeters are the type of flowmeter that needs the least maintenance.

• Flowmeter with regulating valve is a type of flowmeter that makes mechanical measurements. It appears as the most preferred type of flowmeter when adjusting gas flow settings.

The main types of flow meters are as follows. Apart from this, there are different types of flow meters used in liquid measurement. These are;

• Positive displacement flowmeter,

• Vortex flow meter,

• Metal tube flow meter,

• Thermal mass air flow meter,

• Orifice flow meter,

• Float flow meter

The most important consideration in the selection of a flowmeter is the type of liquid and the measurement accuracy. In addition, environmental factors are one of the most important points to be considered in the selection of flow meters. Another important criterion in the selection of flow meters is the necessary inputs and outputs for the automation system and the energy supply compliance control. For more detailed information about flowmeter types and flowmeters, you can visit our Sisdoz website and get technical support through our communication channels.