variable-area flow meter / for liquids / plastic tube / precision
F311 series lorric



  • Technology:


  • Fluid:

    for liquids

  • Other characteristics:

    plastic tube, precision, direct-reading, with indicator

  • Applications:


  • Process pressure:

    5 bar (72.52 psi)

  • Volumetric flow rate:

    Max.: 100 l/min (26.4 us gal/min)

    Min.: 23 l/min (6.1 us gal/min)


Equipped with an inductor, which confirms the pipeline’s current capacity by means of detecting the floating migration. The inductor can be connected instruments or computers and is often used as part of the control or alarm system.
Designed for use with highly corrosive solutions.
Patented dual-indicator design for easy and clear flow range management.
Laser engraved degree scales provide better readability and longer life.
Available in customizable units and specific gravity (SG).
Each batch of flow meters will be calibrated before delivery for our best precision guarantee.
Hastelloy float is available for specific high PH liquid usage.
Perpendicular joint is available for space saving installation.
Operating Conditions
● Full Scale Accuracy: ±5%

● Working pressure: 5.0kg/cm²