Sprinkler
Member
I got this water level sensor here in Spain for a well, and you would need a microscope to read the diagrams etc. So I was hoping that someone might be able to help. I have attached photos of the sensor. First of all: is it neccessary to have 3 depth sensors hanging in the water , or would max and minimum be sufficient. Also how do I make the connections? In my case it is 220 volts. In the photo (sensor_2) 220 volts connects to pole nº 10, but where do I connect the second 220 volt cable? I can see the earth connects in pole nº 7. I'd really appreciate any help. Thank you.