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Vortex Flow Meter

Vortex Flow Meter

● MOQ: 1

● Payment: TT,VISA,Western Union,MasterCard,

● Delivery time: 5-15 days

● Start Port: Beijing

● Certification: N/A

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A vortex flow meter is a type of flow meter used to measure the flow of fluids, such as liquids, gases, and steam. It works on the principle that when a fluid flows past an obstruction in a pipe, vortices or swirls are created downstream of the obstruction. These vortices cause a pressure fluctuation which is detected by a sensor in the flow meter, and the frequency of these pressure fluctuations is proportional to the fluid flow rate. The vortex flow meter is a reliable and accurate flow meter that is commonly used in a variety of industries, including chemical, oil and gas, and water treatment.


Advantages of vortex flow meter:

Accurate measurement: Vortex flow meters are known for their high accuracy and reliability, making them a popular choice for measuring flow in a wide range of applications.

No moving parts: Unlike some other flow meters, vortex flow meters do not have any moving parts, which means they are less prone to wear and tear and require minimal maintenance.

Wide turndown ratio: Vortex flow meters have a wide turndown ratio, which means they can accurately measure flow over a wide range of flow rates.

Suitable for a wide range of fluids: Vortex flow meters can be used to measure the flow of gases, liquids, and steam, making them versatile and suitable for a wide range of applications.

Minimal pressure loss: Vortex flow meters have a low pressure loss, which means they can accurately measure flow without significantly affecting the pressure of the fluid being measured.

Digital output: Many vortex flow meters offer digital output, which means they can be easily integrated into digital control systems for improved process automation and control.


Vortex flow meter accuracy has the characteristics of high accuracy, good repeatability, convenient installation and maintenance, and simple structure.

Liquid flows through the turbine casing, causing the internal rotor to rotate. When the rotor rotates, an electrical signal is generated in the pickup coil. This signal is converted to engineering units (liters, cubic meters, gallons, etc.) on the applicable local display. Optional accessory modules can be used to export signals to other devices.

Make sure the turbine flow model meets your specific needs. For your future reference, if this information becomes unreadable on the turbine, it may be useful to record it on the nameplate of the manual. See the nameplate for your custom product specifications.


How to choose vortex flow meter?


When it comes to choosing a vortex flow meter, it is essential to understand its operation and the various factors that can have an effect on its functioning. It is therefore necessary to review the application requirements and pick out the right vortex meter for the fluid being measured. These instruments are versatile enough to measure liquids, gases or steam in a vast array of temperatures and pressures. Moreover, evaluating the required levels of accuracy is also important as different models provide differing degrees of precision. Additionally, it's important to bear in mind variables such as line size, pressure drop limitation and desired turndown ratio when aiming for accurate readings.

In addition, it is important to understand the installation conditions when selecting the right vortex flow meter. The placement should be carefully determined to avoid disturbances caused by upstream turbulence or insufficient straight pipe lengths before and after the meter's location. Furthermore, determining whether to use inline or insertion meters depends on factors such as space, maintenance considerations, and budget constraints.

There are many additional features offered by certain manufacturers that are beneficial in terms of technology advancements within this field. Modern vortex flow meters, for example, include advanced diagnostic capabilities such as temperature sensors or signal processing algorithms that enhance measurement stability even under challenging process conditions.

It is also crucial to consider the long-term costs associated with owning a vortex flow meter during the selection process. Before making any decisions, it is important to consider factors such as the purchase price, maintenance costs, and calibration frequency.

Last but not least, ensuring compliance with industry standards ensures compatibility with existing systems while providing reliable data output.Want to know more about vortex flow meter, contact Sincerity Group, a professional vortex flow meter supplier & manufacturer with over 30 years of experiences.


Product Description


Battery power supply- with local display

Signal output


Power supply




Measuring range

Standard range/ expanded range



Medium temperature

-20- 80℃

Environment temperature

-20- 50℃



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