Vortex Flowmeter With Temperature & Pressure Compensation

SUP-LUGB Vortex flowmeter work on the principle of generated vortex and relation between vortex and flow by theory of Karman and Strouhal, which specialize in measurement of steam, gas and liquid of lower viscosity.
1% high accuracy, stable seismic data, measurable media, temperature and pressure compensation
• Product accuracy: 1.0%, 1.5%
• Measuring medium: steam type, compressed air, hot air, flue gas, heat transfer oil, etc.
• Output signal: 4-20ma, pulse output, RS485 communication


Vortex flow meter are used to measure the volume flow of liquids, gases and steam. For example, saturated steam, superheated steam, compressed air, nitrogen, carbon dioxide, fully demineralized water, solvents, heat-transfer oils, boiler feedwater, condensate, liquefied gases, flue gases, etc.



•  Wafer connection: DN10-DN500(priority PN2.5MPa)
•  Flange connection: DN10-DN80(priority PN2.5MPa)DN100-DN200(priority PN1.6MPa)DN250-DN500(priority PN1.6MPa)
•  Accuracy: 1.0%  1.5%  2.0%
•  Range Ratio: 1:8~1:30
•  Medium Temperature: -40℃~+260℃,-40℃~+300℃
•  Power Supply: 24VDC±5%, Li battery(3.6VDC)
•  Output signal:  4-20mA or frequency
•  Communication: RS485,HART
•  Body Materials: Stainless stell
•  Ingress protection: IP65




• Works in gas, steam, and liquid applications.
• Is insensitive to fluid conductivity.
• Reliability and long term accuracy
• Maintenance is not required on a regular basis
• The flow meter is available in many temperature ranges


 High vibration or entrained solids can be problematic
• Temperature and pressure compensation is required when measuring steam
• Turbulent flow is required.
• Vortex meters have over range limitations.
• Vortex meters are affected by pulsating flow.

After-sales service
  • After-sales service team
    Special after-sales engineers with years of experiences to provide online assistance all day.
  • Product warranty
    The product is guaranteed within 12 months (except for consumables such as ph sensor)
  • Technical support
    Professional engineers guide the operation combined with years of industry experience and instrument use experience.
  • Discount for regular customer
    Customers who have cooperated with us will receive exclusive promotion information on our social media