We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
pls help me to build water level meter.the one i made uses 5 probes for empty,quarter,half and full.Now a want a better design.can i use uvison and simulate something. what
"Unfortunately, that seems unlikely - the OP seems to have lost interest."
Google does not show any cross-posts, but most forums don't get scanned by Google. Not impossible that the OP did get a better answer - or a full solution - from some other site.
Which would tend to make him lose interest in his other thread(s)...
:-(
hey...who has any idea on how can i build a water level sensor using a one probe only....meaning the output or reading will be linearly..has anyone.???
I guess you did not read this thread.
There are a number of suggested designs in this thread for measuring the water level with a single sensor.
www.arrowne.com/.../f_1550.shtml
"The devices rely for their operation on the sensitivity of the PTC element's tip to variations in ambient thermal conditions. The transition from liquid to air and vice versa causes the rate of thermal loss to change very quickly as does the resistance of the PTC element. This allows the device to record very simply and exactly whenever a liquid goes above or below a certain level."