YUNYI liquid turbine flowmeter is a velocity-type precision flow measurement instrument. When low-viscosity liquids flow through the meter, the fluid’s kinetic energy drives the built-in precision turbine rotor to rotate. Its rotational speed is directly proportional to the fluid’s average flow velocity (i.e., volumetric flow rate). High-sensitivity non-contact magnetic or inductive sensors detect the rotational speed, converting it into a frequency signal output. This enables precise calculation of both instantaneous and cumulative liquid flow rates. With its high accuracy, excellent repeatability, superior response speed, and strong resistance to interference, it has become a widely recognized choice for applications such as trade settlement, cost control, and process monitoring.
Product Advantages
The core value of liquid turbine flowmeters lies in their exceptional accuracy, rapid response, and cost-effectiveness for measuring low-viscosity media.
1. High-Precision Measurement: Accuracy classes as high as ±0.5% R or even ±0.2% R make them ideal for trade transactions involving liquids—especially low-viscosity liquids—ensuring fair trade and minimizing measurement disputes.
2. Wide Turndown Ratio: A broad turndown ratio, typically ranging from 1:10 to 1:20, maintains accuracy across a wide flow range, effectively meeting measurement demands under varying flow conditions.
3. Exceptional Repeatability: Minimal repeatability error (typically better than ±0.1%) ensures excellent consistency in multiple measurements under identical conditions, delivering reliable and credible data.
4. Rapid Response: Responds swiftly to flow changes,