Vortex Flowmeter

Engineered for robust, high-precision flow measurement of steam, gases, and low-viscosity liquids, our Vortex Flowmeter provides continuous volumetric and mass flow monitoring under extreme temperature and pressure conditions. Ideal for saturated and superheated steam metering, compressed air networks, and industrial gas pipelines, our vortex meters come with built-in temperature and pressure compensation (Multivariable / Mass Flow) for precise energy tracking. Available in flanged, wafer, and insertion designs, it features high-sensitivity piezoelectric sensors and modern digital outputs (4-20mA, HART, Modbus) for seamless SCADA/DCS integration.

Accuracy

±1.0% (Flange/Wafer/Thread/Tri-clamp), ±1.5% (Insertion type)

Measuring Principle

Von Kármán Effect (Piezoelectric)

Measuring Range

Liquid: 0.4-7.0m/s, Gas: 4.0-60.0m/s, Steam: 5.0-70.0m/s

Measured Media

Liquid, Gas, Steam

Process Temperature

-40～＋250℃; -40～＋350℃ (high temperature type)

Structure

Compact or Remote

Pressure Rating

ASME Class 150-300, EN Class PN16 - PN40, JIS 10K-30K

Connection

Flange, Wafer, Thread, Tri-Clamp, Insertion

Measured Pipe Size

1/2"-80" (DN15 - DN2000)

Signal Output

4-20mA, Pulse

Communication

RS485 Modbus or HART