Flutter-free operation of wastewater tanks
In big basins of waste water plants a wave movement can occur due to the large surface area, which makes the float switch “flutter”.
With the setting of function switch E (ON delay) the frequent switching off of the float switch is delayed again and again until a stable OFF state is reached. This stabilises the switching behaviour of the pump.
E1ZMLA10 24-240V AC/DC relay ensures:
-minimisation of accidental switching of the pump and of maintenance costs
-motor protection through reduced starts
-stable plant condition
Application image: Ivan Bandura (Unsplash)