A vortex flow meter is widely used for measuring the flow of liquids, gases, and steam in various industrial processes. It operates based on the principle of the vortex shedding phenomenon,

where an obstacle (bluff body) is placed in the flow path, causing vortices to form and be counted as the fluid flows past. Here are the main advantages of vortex flow meters:

1. Versatility

• Suitable for Multiple Fluids: Vortex flow meters can measure liquids, gases, and steam, making them a versatile choice for different industries, including oil and gas, chemical, food and beverage, and HVAC systems.
• Wide Range of Applications: They can handle a wide range of flow rates, temperatures, and pressures, making them suitable for applications from low to high flow velocities.

2. No Moving Parts

• Low Maintenance: Since vortex flow meters have no moving parts, they are less prone to wear and tear, reducing the need for maintenance and ensuring longer operational life.
• Reliable in Harsh Conditions: The lack of moving parts also makes vortex flow meters durable in harsh conditions, such as high-pressure, high-temperature, or corrosive environments.

3. High Accuracy

• Consistent Measurement: Vortex meters offer consistent and accurate flow measurement, typically with accuracy rates around ±1% for liquids and ±1.5% for gases and steam.
• Minimal Effect of Fluid Properties: The accuracy is largely unaffected by changes in fluid properties like density, viscosity, and temperature, making them suitable for a variety of conditions.

4. Wide Temperature and Pressure Range

• Handles Extreme Conditions: Vortex flow meters can operate effectively in both high and low temperature or pressure environments, making them ideal for steam flow measurement and other high-temperature applications.