Northlight Parade, Brierfield, Nelson, BB9 5EG / UK
+44 (0) 7858 476987

Conductive / NIVOCONT K®



NIVOCONT K level switches, based on the conductivity principle, can be applied to liquids with conductivity
higher than 10 μS/cm. For detecting the level, probes are immersed into the medium. These probes (and the
tank wall if conductive) serve as contacts of an electric circuit. Probes can be of single or multiple rod versions.
A maximum of 4 probe rods can fit in the multiple probe socket with an additional reference probe if tank wall
is not conductive. The probe length should be in accordance with the level to be detected. When the liquid level
reaches the probe, it will create a change in the conductivity of the loop and the output relay will be activated.
The device senses the conductivity difference between the probes and the reference probe. The KLP separators
should be used at every 0.5 m to provide appropriate distance between the probes.


  • Affordable choice
  • Limit switch or differential switch versions
  • Adjustable sensitivity
  • Adjustable delay
  • High or low fail-safe mode
  • All wetted parts stainless steel
  • Compact unit with two independent relays
  • Separate probe and relay unit
  • Rod probes up to 3 m


  • Conductive liquids with minimum 1 x 10-5  S/cm conductivity
  • Fail-safe indication and pump control
  • Chemical industry
  • Water / wastewater industry


Power supply:24–240 VAC/DC
Ambient temperature:−20°C…+50°C
Process temperature:up to +200°C
Process pressure:up to 16 bar
Output:250 VAC, 16A or 8A
Process connection:⅜”, 1½”
Ingress protection:IP65 / IP67, IP20


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