VD 520 – Inline flow meter

• Ready-to-use compact design to minimise installation effort – therefore no volume corrector required
• Provides Flow, Total consumption, Temperature and Pressure
• Differential pressure sensor element with unique sensitivity, measures highly accurately at < 2 m/s
• Large flow measuring range with extended measuring span thanks to the use of measuring sections with a reduced inner diameter
• Smaller inlet sections due to the use of an averaging pitot tube
• Robust design, no moving parts
• Sensor head can be removed for calibration

VD 550 – Robust Flow sensor for Wet compressed air / gases

• Unrivalled sensitivity in the lower Measuring range:
  measures from as little as 2 m/s and thus covers the entire operating range
  of speed-controlled Compressors
• Particularly suitable for extremely high Flow rates
• Flow, Total consumption, Temperature and Pressure
• Measuring at high temperatures, max. temperature 180 °C
• Can be used in pipes from DN 20 to DN 600
• Installation via 1/2″ Ball valve under Pressure
• Robust impact-resistant die-cast aluminium housing for outdoor use
  IP 67

VD 570 – Robust Inline flow meter

• Ready-to-use compact design to minimise installation effort – therefore no volume corrector required
• Provides Flow, Total consumption, Temperature and Pressure
• Differential pressure sensor element with unique sensitivity, measures highly accurately at < 2 m/s
• Large flow measuring range with extended measuring span thanks to the use of measuring sections with a reduced inner diameter
• Smaller inlet sections due to the use of an averaging pitot tube
• Robust design, no moving parts
• Sensor head can be removed for calibration

VU 570 – Vortex ultrasonic sensor for flow measurement

• Monitor and reduce your consumption and increase your sustainability with the VU 570. Monitor your consumption of different gas types and gas compositions with just one sensor.
  • Technical gases
  • Mixed gases
  • Compressed air in PET bottle production
  • CO2
  • LPG
  • Propane
  • Krypton

VX 570 – Vortex sensor for flow measurement

The high-precision all-rounder. Record and reduce your consumption and increase your sustainability with the VX 570. Monitor your consumption of a wide range of media with just one sensor.

• Precise measurement from 2 m/s
• Suitable for unknown or changing gas compositions and mixed gases
• Usable for liquids and steam
• Rough industrial applications can be realized due to robust aluminum housing
• Measures actual volume flow and mass flow
• Measurement of the standarized volume flow by integrated pressure and temperature measurement
• The innovative measuring principle guarantees precise flow measurement in different media
• Suitable for fast changing temperature and pressure changes as well as large mass flows
• No moving parts, therefore low maintenance
• Corrosion resistant – all parts in contact with media made of stainless steel
• Insensitive to vibrations due to reference vibration measurement