Quote:
Originally posted by TerraMex
Good schematic there.
Btw, just a few questions :
The CD4066 is a quad analog switch, so how will it change the position connected with those copper/brass screws? Are you assuming that the submerged screws will conduct current through the water , and when the level drops it "cuts the power" to the screw?.
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That's one of the things I want to ask the engineer guys at work.
Quote:
Originally posted by TerraMex
If so, then first, im not at ease of using an electrical circuit in water . Second, the conduction of electricity in water depends mainly on the impurities as far as i know. So using a very "clean" distilled water isnt going to invalidade the use of the circuit ?
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I'll be using Hyperlube in the distilled water. Isn't that an impurity?