hi buddies,
i want to design and build a capacitive level meter, i did some studies about this case but i need to know more if there is any hidden sides of this type of level meter. so if there is somebody that have any reference design , information , etc please let me know,
thanks .;
Here are some references for capacitive proximity sensors (may be you can find something useful there): **broken link removed** http://www.wiringmanual.com/command025.html **broken link removed**
When you say "level" do you mean level=horizontal
or the level of liquid in the tank?
dear kender,
with thanks for your attention i must say that these links are about overall description of capacitive proximity switches not about capacitive level meter. for capacitive level meter i mean a sensor and conditioner for measuring continious level of materials such as powderes or liquides in a tank by means of the capacitive changes of probe as a result of material level changes.
Sorry that I couldn't provide the immediate help. However, you could post your question to this yahoo group, which is dedicated to sensors: **broken link removed**