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Thu 24 Feb, 2011 01:07 pm
How would i design a circuit that will have 2 switches for min/max fluid levels in a tank to stop/start a pump.
I expect something like open read switches on the outside of the tank operated by a magnet float inside. when the lower switch closes the pump operates, when the top switch closes the pump stops. This ia all 12vdc
@arndike,
I don't have a design handy, but this should be an off the shelf item at something like WW Grainger.
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