RELATED PRODUCT

Variable Area Flowmeter – DK 700


Variable Area Flowmeter – DK 700

The DK 700 variable area flowmeters with finely adjustable needle valves were specifically designed for use in analysis applications. The devices can also be easily built into panels. 

A special valve construction enables dosing of extremely small flow volumes with an almost linear control characteristic. 

Product Benefits Technical Documents
  • Simple, low-cost measuring principle without auxiliary power
  • Resistant to extreme chemical exposure
  • Can be used with media with chlorine gas constituents and in aggressive atmospheres
  • Panel mounting and 19" installation
  • Needle valve for fine adjustments
  • Process temperatures -5°C to +100°C
  • Operating pressure up to 4 bar
  • Upper limit of measurement for liquids: 2.5 to 40 l/h (water: 20°C)
  • Upper limi of measurement for gases: 5 to 1000 l/h (air: 20°C, 1.013 bar)
  • Accuracy 4.0 % - 6.0% of measured value acc. VDI/VDE 3513-2 (qG=50%)