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Drum Pumps

Air Operated Pumps

Flow Meters

Oval Gear Flow Meter Series HDO

Well-tried and recognized: The modular flow meter system HDO is particularly suited for industrial measurement of flow volumes of aqueous to highly viscous liquids – even at high pressures and temperatures. A significant feature of this series is the large measuring range at an almost constant measurement error limit.

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In addition, the flow meters operate independently of turbulences, vortexes and other disturbances in the flow profile.

  • Proven and reliable oval gear principle
  • For high flow volumes, temperatures and pressures
  • For thin bodied to highly viscous liquids
  • Optionally with or without volume preselection
  • Convenient, user-friendly display with numeric keypad
  • High accuracy
  • Low frictional resistance
  • Keyboard lock as protection against maloperation
  • Data output for external signal processing (e.g. PLC)
  • Available in plastic (PPS) or metal (Aluminium, Stainless steel)
  • Explosion-proof versions in compliance with ATEX Directive 94/9/EC
Models
  • HDO 080 With Pulse Input
  • HDO 120 For Non-Flammable Liquids
  • HDO 200 For Non-Flammable Liquids
  • HDO 250P For Non-Flammable Liquids
  • HDO 250 For Non-Flammable Liquids
  • HDO 400 For Non-Flammable Liquids
  • HDO 500 For Non-Flammable Liquids