Votex Flow Meter

Intelligent integrated vortex flowmeter is a new generation of high quality intelligent instrument which adopts the latest digital integration technology in the world and according to the actual demand of domestic industrial automatic control.As a new type of intelligent vortex flowmeter for stress detection, piezoelectric crystals are used as the detection element.The meter has the advantages of wide range ratio, high precision, small pressure loss, good universality of medium, pulse and current signal proportional to flow rate, RS485 communication output, easy to use with computer and so on.The meter has the characteristics of simple structure, good versatility and high stability, which are active and passive, respectively. Characteristics ● Various connection methods ● LCD header, read modified data ● Integrated temperature and pressure compensation ● Flow measurement of steam, compressed air, etc.
  • Specification

Technical Specifications & Engineering Parameters

Measurement Principle Karman vortex shedding principle with piezoelectric sensing element
Nominal Diameter DN15 to DN300 (1/2" to 12")
Applicable Medium Industrial water, demineralized water, heating water, light hydrocarbons
Measurement Accuracy ±1.0% of reading (Liquid Reynolds number Re > 20,000)
Flow Velocity Range 0.5 m/s to 7.0 m/s for liquids
Nominal Pressure 1.6 MPa, 2.5 MPa, 4.0 MPa (Flange / Wafer connection)
Medium Temperature Standard: -40°C to +250°C; High-temp version: up to +350°C
Body Material Cast Stainless Steel 304 (Standard) / SS316L
Output & Protocol 4-20mA two-wire current loop, Scaled Pulse, RS485 Modbus, HART
Power Supply 24V DC loop-powered or 3.6V internal lithium battery
Ingress Protection IP65 (Compact indicator) / IP68 (Remote submersible sensor)


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