It is intended for control over liquid level in different types of tanks. The sensor is fastened on the tank side. As soon as liquid reaches the sensor the float switches the terminals of the red switch.
Installation
1. Perforate Ø20mm opening in the side of the tank.
2. Set the sensor by pushing it through the openig till the silicone tube flange.
3. Fasten the sensor using the screw (tight the outer part with key for 10). Mind that the arrow on the outer part of the sensor must be directed towards the bottom of the tank and the silicone tube must make close fitting with the tank side.
4. Connect the cables of the sensor with execution unit without minding the polarity.
The place of sensor outputs connection must be insolated by the shrink tube.