need of a suitable interfacing device

[parameswaran]

hello....
am in a project proposal.....kindly help me in completing the project successfully...for that i have to know the following details...
how to use a microcontroller in such a way that it is able to detect the amount of fuel (not water) inside a tank and it must be interfaced in a proper way to show the amount in a digitised form with 2 point resolution....and also tel the appropirate interfacing device......

thank you...

 

[karesz]

Hi,
Im not a microcontroller speci, but you need a "normal" fuel sensor with some data output(can be analog or even digitalized, its a question of second ordner),
In a version it was subject on EDA, I think, so 2 weeks ago...
BUT; with 0.01% resolution!? I thin, its not real.
Otherwise, with how much precision_hen both are usual different_?
HOw big is your Tank volumen & high?
K.

 

[bobcat1]

Hi

You can use a pressure sensor to measure fuel level

Search national & freescale site for pressure sensor application note

All the best

Bobi

The microcontroller specialist