Flow meters and dosing units for chemical liquids

Your benefits

  • Highly flexible mounting with least space requirements
  • Suitable for both conductive and non conductive liquids
  • Flow disturbances do not influence proper operation and accuracy
  • Long life with low maintenance

Areas of application

Flow measurement of liquids in chemical, pharmaceutical, cosmetic and other industries. Batching, dosing and filling operations.


type ARD: for chemical liquids with viscosities up to about 10.000 mPa·s

type AMD: for chemical liquids with viscosities up to about 4 mPa·s

type PMD: primarily for water, also for non-aggressive low-viscosity fluids up to about 4 mPa·s


  • Product versions for safe areas or for hazardous areas (ATEX)
  • Modular products with wide range of flow sensors, displays, pulsers and batching controls
  • Mechanical, pneumatic and electronic batching controls

Technical Data

  • DN 15 - 50
  • Flow range: 140 l/h to 12’000 l/h
  • Pressure: 25 bar
  • Housing with flanged connections to DIN 2501 / SN 218643
  • various filling and dosing control units available


Application Brochures Technical documentation Mounting and operating instructions Forms Manufacturer declaration CE declaration of conformity Declaration of decontamination ATEX - examination certification ATEX - declaration of conformity Certificates