Conductive probes constitute a valid solution for controlling the level of liquid with minimum value of conductivity of 5μS/cm. The resistance between two measuring electrodes changes by the presence or absence of a medium. In single-rod probes, the electrically conductive tank wall serves as a counter electrode.
Main Features
- No calibration required
- Coated electrodes
- Hermetic construction, epoxy resin sealed
- Minimum degree of protection IP65
- No moving parts in the tank
