• Fast response
  • Pulse output
  • Compact, lightweight, cost-effective construction
  • No moving parts; maintenance-free
  • Low-pressure drop
  • IP65 construction
  • Optional display


The smart and lightweight Vortex meter for monitoring low viscosity, water-like liquids

LIQUI-VIEW Base instruments offer a cost-effective solution for monitoring the flow or consumption of cleansing water, cooling water or spa water. Thanks to its IP65 protection rating and the compact and lightweight sensor body, these flow meters will be the best choice for many industrial applications.

  • Lowest range 0,5 … 10 l/min
  • Highest range 9 … 150 l/min


  • Drinking water
  • Cooling water monitor
  • Deionized water (RO/DI skids)
  • Ultrapure water distribution (medicare, biotech, semiconductor, pharmaceutical)

Smart and lightweight Vortex Meter for water-like liquids

The LIQUI-VIEW Base series operate on the vortex principle. The obstruction (bluff body) placed in the flow of the liquid sheds vortices downstream at a frequency proportional to the velocity of the liquid. A piezoelectric sensor detects the vortices and creates electrical pulses which are proportional to the liquid flow rate.

LIQUI-VIEW Base provides the output either with pulse output or analog output (4-20 mA). The last-mentioned version can additionally be equipped with a bright, wide-angle, and easy-to-read display for local readout purposes. As the working principle of the instrument allows it to be mounted in any position, the structural design of the display makes it possible to rotate it through 180 degrees.