gear flow meter / for hydrocarbons / insertion / explosion-proof
VS series



  • Technology:


  • Fluid:

    for hydrocarbons

  • Other characteristics:

    insertion, explosion-proof

  • Process pressure:

    450 bar (6,526.7 psi)

  • Process temperature:

    Max.: 120 °C (248 °F)

    Min.: -40 °C (-40 °F)

  • Volumetric flow rate:

    Max.: 525 l/min (138.7 us gal/min)

    Min.: 0 l/min (0 us gal/min)


Our VS gear flow meter offer unbeatable performance, linearity and resolution for most accurate measurement of clear, viscous liquids according to the gearwheel principle.

A gearwheel pair adapted with precision into the housing forms the measuring unit. The rotation of the measuring unit is recorded contact-free by a signal pick-up system and converted into digital pulses.

The VS can be used to measure all pumping liquids which have a certain lubrication capacity, e.g. petrol, (low flammable) mineral oils, paints, greases, resins, and much more.

The flow meters are available in grey cast iron and stainless-steel.

Performance data

Flow range 0.002 to 525 l/min
Pressure range up to 450 bar
Temperature range -40 to +210°C
Frequency range up to 1666.7 Hz
Viscosity range 1 to 1,000,000 cSt

Application areas

Measuring and dosing technology
Monitoring technology
Control and regulation technology
Process technology
Automobile industry
Plastics technology

VS positive displacement flow meters are volume rate measuring sensors based on the meshing gear principle and are designed for use with liquids. Two precisely matched gear wheels are enclosed in a very accurately machined housing. Gear rotation is sensed by a non-contacting signal pick-up system. Each tooth produces one impulse.