As a professional instrument supplier, Doweston provides a variety of different types of flow meters to meet the needs of different industries and application scenarios. The following is an introduction to our flow meter products:

electromagnetic flow meter: 

An electromagnetic flow meter is an instrument that uses Faraday's electromagnetic induction principle to measure the volume flow of conductive media. Electromagnetic flow meter are suitable for liquids and gases, and are mainly used for flow measurement and regulation in chemical industry, environmental protection, water treatment, water supply, heating, petroleum, pharmaceutical, food and other industries.

vortex flow meter: 

The Vortex flow meter is a fluid momentum flow meter that uses the principle that the Vortex frequency generated when the fluid flows through the flow meter with a rotating impeller is proportional to the flow rate for flow measurement. Vortex flow meter are widely used in petroleum, chemical, metallurgy, textile, food, pharmaceutical and other industries, especially for flow measurement and regulation where the medium is liquid and gas.

turbine flow meter: 

Turbine flow meter is an instrument that uses the principle that the fluid acts on a flow meter with a rotating impeller to produce rotational motion and measures the frequency of the rotational motion in direct proportion to the flow rate. Turbine flow meter are suitable for fluid media in industrial production and are widely used in flow measurement and regulation in petroleum, chemical, textile, food and other industries.

Coriolis mass flow meter:

A Coriolis mass flow meter is an instrument that can directly measure the mass flow of a fluid. Coriolis mass flow meters are suitable for mass flow measurement of gases, steam and other fluids, and are widely used in petroleum, chemical, electric power, light industry, food, pharmaceutical and other industries.

gas mass flow meter: 

Gas mass flow meter is an instrument that uses the principle of heat conduction or micro-pressure difference to measure gas mass flow. Gas mass flow meters are suitable for measuring and regulating gas flow and are widely used in petroleum, chemical, electric power, light industry, food, pharmaceutical and other industries.

gear flow meter: 

Gear flow meter is a flow meter that uses the action of fluid to generate sliding motion between gear tooth grooves and measures the frequency of gear motion to determine the flow rate. Gear flow meters are often used to measure the flow of high-viscosity liquids such as syrup, asphalt, and milk. Since the viscosity of the liquid has a great influence on the measurement accuracy of the flow meter, the gear flow meter is only suitable for liquids with higher viscosity. The gear flow meter has two gears, one is the driving gear and the other is the driven gear. When the liquid passes through the gap between the gears, the driving gear starts to rotate, and the driven gear rotates accordingly, and its rotational speed is proportional to the flow rate.

gas ultrasonic flow meter: 

Gas ultrasonic flow meter is a flow meter that uses sound speed, frequency and time to measure gas flow. It is suitable for measuring the flow of various gases, such as air, nitrogen, oxygen, natural gas, etc. Gas ultrasonic flow meters can work in high-pressure and high-temperature environments and do not need to be in contact with the measured medium, so they have good corrosion resistance and wear resistance. It is mainly used for gas flow measurement in petroleum, chemical, metallurgy, natural gas and pharmaceutical industries.

Differential pressure flow meter:

A differential pressure flow meter is a flow meter that uses Bernoulli's principle to measure fluid flow. The differential pressure flow meter includes a pair of orthogonal orifice plate, a tapered metering tube, a nozzle, a pressure sensor and other components. As fluid passes through an orifice plate, tapered metering tube, or nozzle, the fluid velocity increases and the pressure decreases. Flow rate is determined by measuring the pressure difference. Differential pressure flow meters are suitable for flow measurement of liquids and gases, and are widely used in chemical, petroleum, metallurgy, environmental protection and other industries.

Doweston's flow meter products are widely used in many different fields, including oil and gas, chemicals, food and beverage, pharmaceuticals, water treatment, power, mining and metallurgy. Our products can be used in a variety of applications including flow control, flow monitoring, flow measurement and flow regulation. Our electromagnetic and Vortex flow meter are used in industries including chemical production, food and beverage processing, papermaking, pharmaceuticals and refrigeration. Coriolis mass flow meters are suitable for the measurement of gases and steam and can be used in many industries, including petrochemical, pharmaceutical, steel, pulp and paper, food and beverage, etc. Gas mass flow meters are mainly used for gas flow measurement, including compressed air, nitrogen, natural gas, liquefied petroleum gas and other industrial gases. Ultrasonic flow meter is suitable for various liquid flow measurements, especially high viscosity fluids. Differential pressure flow meters are mainly used for flow measurement of liquids and gases.

Different types of flow meter have their applicable scenarios and industries. When selecting a flow meter, we need to choose based on the characteristics of the medium being measured, measurement accuracy, and the requirements of the working environment. In practical applications, we need to select and use it according to the actual situation to achieve the best measurement effect.