Overfill Prevention Device &
Thermal Level Sensor
NB220 - Easy to use and reliable
The ideal solution for overfill prevention
of your tanks for water polluting liquids. With its easy installation and the option of connecting acoustic or optic signals directly to the transducer, the overfill prevention has proven its reliability for years. The overfill prevention device
for non-flammable and combustible liquids of hazard class AIII consist of a thermal level sensor from our 76 series and a transducer from our NB220 series. The 76 can also be used as level control to regulate the Liquid level of tanks and process vessels. It provides a standalone solution and operates independently of any superordinate industrial controller or PLC-system.