What is vortex flow meters?The vortex flowmeter is used for measuring the flow velocity of gases and liquids in pipelines flowing full. The measuring principle is based on the development of a Karman vortex shedding street in the wake of a body built into the pipeline.
Advantages of Vortex meters1 .Wide rangeability (for Reynolds numbers above l0,OOO).
2. An accuracy of 1 percent of rate.
3.A wide range of sizes.
4. Linear output.
5. Availability of pulse and analog outputs.
Limitations of Vortex meters
1. A limited range of construction materials is available.
2. Vortex meters are generally not suitable for slurries or O high-viscosity liquids.
3. Users cannot check calibration
4. Turbulent flow is required.
5. Vortex meters have over range limitations.
6. Strainers may be required.
7. Vortex meters are affected by pulsating flow
2. Vortex meters are generally not suitable for slurries or O high-viscosity liquids.
3. Users cannot check calibration
4. Turbulent flow is required.
5. Vortex meters have over range limitations.
6. Strainers may be required.
7. Vortex meters are affected by pulsating flow
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