Serhioromano
Member
I have a sensor which works by passing current through water. I mean it is simply naked wire in the water tank. I use 24VCD. Ground wire is at the bottom of the tank and 2 levels electrodes on different levels.
I had a special water level relay. If I connect those sensors there it works. There is sensitivity adjustment knob on that relay.
My question is. How do I connect that kind of sensors to simple 24VDC industrial coil relay? How do i strengthen current that flow through water so that it is enough for coil to engage?
I had a special water level relay. If I connect those sensors there it works. There is sensitivity adjustment knob on that relay.
My question is. How do I connect that kind of sensors to simple 24VDC industrial coil relay? How do i strengthen current that flow through water so that it is enough for coil to engage?