FVA Trogflux short version

Float-type flow meter with a particularly compact design (short version)

The Trogflux (short version) is ideal for applications in tight spaces. If the device is equipped with one or more (optional) contacts, it can also be used for flow monitoring.

Standard scales are available for liquids with a density of 1 kg/l (62.43 lb/ft). The devices are custom-scaled to customer requirements for all other media to be measured.

The image shows a plastic version of a magnetic-inductive sensor

Areas of application:

Thanks to their plastic measurement cone, the Trogflux-series float-type flow meters are suitable for measuring clear liquids and gas flows in closed pipelines with pressures of up to max. 10 bar. As a result, the devices are particularly suitable for measuring water, clear liquids and gas flows.

The Trogflux float-type flow meter is used in the following industries:

  • Plant and mechanical engineering
  • Construction machinery and equipment
  • Water and wastewater

Advantages of the Trogflux float-type flow meter:

  • Reliability (long-term stability, service life)
  • Can be used for liquids, gas (clear)
  • Simple device setup, making it easy to install and maintain
  • No auxiliary energy for local display
  • Simple interpretation of the measurements
  • High repeat accuracy of the measurements
  • Simple commissioning
  • Universal threaded and adhesive connections
  • Cost-effective
  • No calming section
  • Manufacturer’s application expertise
  • Short lead times

Measuring tube connections:

  • Adhesive sleeve
  • Internal threads
  • Hose connector
Measuring ranges Liquids¹: 2 – 1.600 l/h
Gases²: 45 l/h – 25 m³/h
Measuring accuracy
acc. to. VDI / VDE 3513-2
(qG = 50 %)
Liquids: 4,0
Gases: 4,0
Pressure limits max. 10 bar
Temperature limits -10 °C to +60 °C
Flow direction vertically upwards
Process connections DIN ISO 228: G ¼ – G 1
ANSI B1.20.1: NPT ¼" – NPT 1"
Adhesive bushing: 20 – 32 mm
Float materials Stainless steel, PVC, PVDF, aluminum
Options Contact(s)

¹ Standard measurement range for liquids (ρ = 1 kg/l, viscosity 1 mPa.s)

² Standard measurement range for gases (Pe = 0 bar pressure, T = 0 °C, ρ = 1,293 kg/m³, v = 0,0181 mPa.s)

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