Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
I have an overhead tank, on about 50 feet rooftop. I want to construct a water level gauge showing 5 levels. The circuit should work on 220v/50Hz AC. I think, we need a six core cable up to the top of the tank from the ground.
Try not using 220V/50Hz inside or anywhere near the water tank :shock:.
Using 6 core cable is not necessary and too expensive unless you got some cable for nothing. You can have a gauge with just two wires ( like the automotive fuel tank gauges- try car wreckers)
Or you can use a gauge that uses no wire at all (pneumatic)
Klaus
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