Variable Area Flow Meter

Variable Area Flow Meter

Cost-effective robust measurement technology for liquids or gases without auxiliary power. Our portfolio includes variable area flowmeters with glass or all-metal from low flow rates up to high flow rates. Optionally the devices can be equipped with electronics e.g.: Limit switches, analog output and digital communication.

Typ: BGN
All-metal design

  • All-metal design
  • High temperature versions up to 350 ° C
  • Process pressure up to 600 bar
  • Electronic transmitter
  • Special materials e.g. Hastelloy or Monel
  • PTFE – Lined
  • Integrated heating jacket (optionally)

Typ: BGF
for all fitting positions

  • For all flow directions
  • All-metal design
  • High temperature versions up to 200 °C
  • Process pressure up to 600 bar
  • Electronic transmitter
  • Integrated heating jacket (optionally)

Typ: KDS, BGK

All-metal, low-flow variable area flow meter

  • All-metal design for low-flow applications
  • Liquids and gases
  • 4…20 mA or switch
  • Differential pressure regulating of inlet and outlet pressure
  • Adjusting valve
  • Flange or threaded connection

Typ: V31

Glass cone

  • 2 Limit switches
  • Float of stainless stell or PVDF.
  • Flange-, thread-, hose clip and bonded connection
  • Mounting length 375 / 400 / 425 / 450 / 500 mm

Typ: K09, K09-R, K12, K17, K32

Low Volume – variable area – with glass tube

  • Mounting length 90 / 125 / 175 / 320 mm
  • Ranges 0,02…0,25 bis 10…100 l/h Water
  • Differential pressure regulating of inlet and outlet pressure
  • Adjusting valve
  • Switches

Typ: KSK, KSM

Variable area – flow meter plastic measuring tube

  • Plastic measuring tube trogamide, polysulfone or PTFE
  • Accuracy ± 2% FS
  • For liquids up to 50.000 l/h and gases up to 1420 Nm3/h
  • Flange -, threaded, hose and glue connections

Typ: ES

Variable Area Flow Meter

  • 4…20mA
  • NAMUR-Switch
  • Pulse output
  • HART, Profibus PA, Foundation Fieldbus