The SHT 5002 water detection sensor is a device for level control (two-point controller).
Two water sensors or floating switches are used to define an upper and lower level and can be used for the automatic filling and draining of a container.
An isolated relay contact is used to control the pump.
.
Cistern level control.
Pump control (drain or fill containers).
Also suitable for other liquids when combined with a floating switch (e.
g.
heating oil, diesel, vegetable oil, lubricating oils etc.
)