TDR-guided wave radar level sensor / for liquids / high-precision / for industrial refrigeration
AKS 4100 series DANFOSS Refrigeration & Air Conditioning



  • Technology:

    TDR-guided wave radar

  • Medium:

    for liquids

  • Other characteristics:


  • Applications:

    for industrial refrigeration

  • Level range:

    Min.: 279 mm

    Max.: 5,000 mm

  • Process temperature:

    Min.: -60 °C (-76 °F)

    Max.: 100 °C (212 °F)


New levels of flexibility and accuracy

The AKS 4100 liquid level sensor takes you to a whole new level of flexibility and accuracy. With TDR guided radar technology, the sensor is fully adapted to industrial refrigeration – reliable and with high accuracy.

All sensors are easy to install and fully flexible. No on-site calibration is needed, and you can easily adjust the probe length on site.
Features and benefits

Easy commissioning regardless of liquid level or refrigerant type – including ammonia and CO2

Available with cable or coaxial (sleeve) tube

High accuracy