i am looking for an electronic water level indicator for my overhead water tank, can anybody help
2006-12-15 17:16:26 · 3 answers · asked by vineetme 1 in Science & Mathematics ➔ Engineering
http://www.electronic-circuits-diagrams.com/alarmsimages/alarmsckt6.shtml
http://www.electronicsforu.com/efylinux/circuit/cir105.htm
Here is one. With a diagram.
I dont know if these help.
http://www.control.com/thread/1026228522
Peace out.
2006-12-15 18:22:21 · answer #1 · answered by Pradyumna N 2 · 0⤊ 0⤋
Water Tank Level Indicator Circuit
2016-12-16 13:17:18 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Depends what you mean by "indicator"?
Do you actually want to know the water level - then use a table tennis ball fixed to a swivel lever whose rotating axis is mechanically connected to a potentiometer. The Ohm value of that Potentiometer can be read (Ohm meter) and calibrated to give you water level.
Do you want a full alarm - then buy one of those "Flood alarm" things which they sell for basements etc.. and put the sensor wire pair where you want it in the tank.
2006-12-16 00:21:40 · answer #3 · answered by Marianna 6 · 0⤊ 0⤋