The SOBA HR HY is a heavy duty float level switch designed for aggressive liquids. This float is encased in a HR HY (High Resistance) press-vulcanised housing, which ensures a double waterproof. As the liquid level reaches the float, the mechanical switch inside will tilt, thus closing or opening a circuit connected to an electrical panel. The SOBA HR HY is equipped with an external adjustable resin ballast, and its +/-25? switching angle ensures a precise level measurement.
Double waterproof thanks to its HR HY (High Resistance) housing No maintenance needed, thanks to its biconical shape that avoids any clogging Easy to install, easy to use Ecological float switch (no mercury, no lead) Applications
Aggressive liquids : acids, solvents, corrosive liquids, hydrocarbons, sea water, etc... Level control of multiple pumps Emptying / Filling function Overflow or dry-running protection High / low level alarm