Video guide - PZ-829RC relay for liquid level control

Video guide - What isthe PZ-829 RC liquid level control relay used for and how is it installed?


Operation and application of the relay. The liquid level control relay provides information about flooding. Thanks to probes located at different levels, it allows the minimum and maximum values of the controlled liquid to be maintained within a range set by the user.
It is used in situations where, due to overflow or dry running of the pump, the maximum and minimum thresholds must not be exceeded, e.g. in rainwater tanks or septic tanks.