The Standard Vortex Flowmeter is a universal flow measurement device designed for liquids and gases under stable process conditions. It operates on the vortex shedding principle, featuring no moving parts, high reliability, and long-term stability. This type is suitable for applications where temperature and pressure remain relatively constant, providing cost-effective flow monitoring and control.
Reliable performance
simple structure with no moving partsWide measuring range
applicable for both liquids and gasesEasy installation
flange or wafer connection, compact designLow maintenance
durable stainless-steel constructionCost-effective solution
ideal for general-purpose flow measurement
tap water, circulating water, cooling water
alcohol, low-viscosity chemicals, solvents
stable pressure pipelines
beer, wine, edible oils
chilled water, boiler feedwater
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Nominal diameter (DN) |
DN15 ~ DN1500 (≧300mm insert type structure) |
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Accuracy |
±0.5%/±1.0% of reading (liquid), ±1.5% of reading (gas) |
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Medium |
Liquid, gas |
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Flow range |
1.5 ~ 150 m/s (depending on pipe size & medium) |
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Pressure |
1.6Mpa,2.5Mpa,4.0Mpa |
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Medium temperature |
40°C ~ 350°C |
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Linearity |
≦±1.5% |
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Repeatability |
≦0.5%, ≦1.0% |
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Output signal |
Pulse, 4-20 mA |
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Communication |
RS485, HART, M-bus |
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Power supply |
24V DC or lithium battery |
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Installation |
flange clamp type (15mm ~ 300mm) Insert type (350 mm ~ 1500 mm) |
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Protection grade |
IP65, IP67 |
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Display |
Instantaneous flow, totalized flow |
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Explosion proof type |
intrinsic safety type / explosion proof type |
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Explosion proof grade |
iaII CT6, dIIBT4 |
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Atmospheric pressure |
(86-106) Kpa |
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Ambient |
temperature: -40°C ~ 55°C, humidity: 5% -90 % |
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Model |
Suitable Medium |
Application Features |
Typical Industries |
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Standard Vortex Flowmeter |
Liquids, stable gases |
Simple, cost-effective, no temp/pressure compensation |
Water supply, food & beverage, general industrial fluids, compressed air with stable pressure |
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Vortex Flowmeter with Temp & Pressure Compensation |
Liquids, gases, steam |
Built-in temperature & pressure sensors, automatic density correction, energy monitoring |
Compressed air, natural gas, nitrogen, oxygen, process gases, trade settlement |
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Steam Vortex Flowmeter |
Saturated & superheated steam |
Specially optimized for steam, high-temp resistant, robust design |
Boilers, power plants, district heating, petrochemical, food & beverage (steam sterilization/cooking) |
