Hi, my apologies as I am still fairly new to programming and such. I am not sure this is possible to do-
I have a 55 gallon water storage container for RO/DI water. I would like to use to two optical level sensors, one at the bottom and the other at the top fill level.
When the water is used up to the point that the low level sensor is exposed to air, I would like it to open a solenoid valve for 1 minute to dump TDS creep water, then close it and open a second solenoid valve to fill the container. Once the top fill sensor is submerged, I want the solenoid valve closed.
Is this even possible? I can't get my head around how the upper one will not mess things up as I use water and it gets exposed.
Any help would be much appreciated.
Thanks!
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