Vortex Shedding Flow Meter

The Vortex Shedding flow meter is a market-leading process measurement device built for steam and gas applications. It is the first choice for saturated steam, superheated steam, and compensated gas flow measurement, with built-in temperature and pressure compensation as a standard feature. Because of the flow meter’s capacity to measure low viscosity liquids and volumetric flow rate, it’s an excellent choice for measuring water or condensate.

Vortex Flow Meters Installation

Designed specifically for simple vortex flow meters installation, low maintenance, and high reliability in gas, liquid, and steam flows.

Comate manufactures high-performance digital vortex flow meters for steam, and all kinds of air, gas, liquid flow measuring processes. Comate have been engaged in the manufacturing & development and application of vortex type flow meters over 16 years. We not only focus on the physical properties of the meters, but we combine our vortex flow meters with the processing character of each specific working condition.
The Comate R&D team is able to anticipate and fulfill the requirements of the user’s individual processing task. Provide it to you to use our expertise to get the best vortex flow meter working principle.

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Vortex Flow Meters|VFM60MV Vortex steam flow meter

VFM60MV multivariable vortex steam flow ideal technology for steam measurement, especially for superheated steam. Integrated pressure and temperature sensors for density compensation, and max can support for 350 degrC application. Very wide turndown ratio in 1:35 and limit can do 2m/s.

Vortex Flow Meters|VFM60MV Vortex gas flow meter

VFM60MV multivariable vortex steam flow meter works on the ideal technology for steam measurement, especially for superheated steam. Integrated pressure and temperature sensors for density compensation, and it can support up to 350 degree celsius application. Very wide turndown ratio in 1:35 and limit can do 2m/s.

VFM60N Standard Type Digital Vortex Flowmeter

VFM60 is a powerful flow meter utilizing “Karman vortex flow meter” theory, which can meet the requirement of measuring the flow rate of various fluids such as gas, steam and liquid. The unique dual-sensor design and special signal processing method has also ensured a better anti-vibration by eliminating the vibration signals to provide more reliable performance and lower measurement limit.

VFM45 Steam Flow Meters|Vortex Mass Flow Meters

The Vortex Shedding flow meter uses the VFM45 transmitter technology, which provides with the excellent signal processing capability and enhances the vortex flow meter technology to a new level, which means it has lower measuring limit, better stability and accuracy. The special signal processing method has also ensured better anti-vibration by eliminating the vibration signals

Vortex flow meters|VFM62 Insertion vortex flow meter

VFM62 Insertion Vortex Flow Meter are measurement solution for large pipe line or duct from DN200~DN1000. The flow meter also utilizes the advanced dual sensor and special transmitter technology to provide low flow limit and best anti-vibration performance.

FAQ’s

Vortex flow metres work on the vortex shedding concept, which states that when a fluid, such as water, flows through a bluff (rather than streamlined) body, oscillating vortexes form. The frequency at which vortexes are shed is determined by the body’s size and shape. It’s perfect for applications that require minimal upkeep. Vortex metres in industrial sizes are custom-built and require precise sizing for specific purposes.

The von Kármán effect asserts that when flow passes by a bluff structure, a repeating pattern of swirling vortices is formed. Vortex flow metres use this principle to detect fluid velocity.

Vortex flowmeters are used to measure the volume flow of liquids, gases, and steam in a variety of industries.

The frequency of vortex formation and shedding is determined by various parameters, including fluid velocity (), shredder width (d), and Reynolds number (Re). The formula for the link between velocity and flow and frequency is f = S/d, where S is the Strouhal number.