Software based module for continous dosing

Software / PLC module for controlling the continuous dosing of loss-in-weight feeders, belt weighers, vibratory feeder chutes and liquid dosing systems.


  • Easy-to-integrate module for continous dosing accorting to the "loss-in-weight"- method
  • Universally applicable module for controlling dosing devices from different manufacturers
  • Control algorithm proven and continuously improved for more than 35 years
  • Compatible with TIA Portal and TwinCAT 3
  • Runs completely in the customer PLC - No additional hardware required for the controller
  • Full flexibility in the selection of
    • Scale
    • Load cells (DMS, Digital)
    • Drives /Frequency inverter
    • IO's
    • Interfaces
    • Operating options
  • Typical applications: Loss-in-weight feeder, belt feeder, vibration chute feeder, liquid feeder


  • Gravimetric and volumetric dosing of bulk materials, powders, liquids
  • Adaptive controller for highly accurate dosing results
  • Digital weight value processing with raw or filtered data
  • Supports various discharge devices of the dosing unit
    • Screws
    • Chutes
    • Belts
    • Pumps
  • Process-optimized determination of the drive value
  • Dynamic performance determination for continuous controller optimization
  • Digital filtering of synchronous and asynchronous interference
  • Consideration of refill phases
  • Start-up / shut-down mode
  • Resource-saving discharge operation
  • Time-related throughput counters
  • Filter cleaning
  • Integrated control of additional mechanics for product activation with 2nd drive value
  • Simulation mode (for Com without product)


  • Image block for TIA Portal or TwinCAT HMI
  • Function module for controlling a pneumatic conveying system for refilling
  • IO-Gateway
  • DE-CONx

Would you like to learn more abaot our PLC-modules?

We look forward to advising you:

PHONE: +49 2247 918 90
E-MAIL: kontakt(at)


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Your contact

Björn Demmer

Shareholder - General manager

PHONE: +49 2247 918 90
E-MAIL: bdemmer(at)

Heinz Demmer

Shareholder - General manager

PHONE: +49 2247 918 90
E-MAIL: hdemmer(at)