> > On Jul 1, 2010, at 6:05 PM, Bob Blick wrote: > > I'm looking for a brake fluid pressure transducer to put in my car for > data logging. > > The ones made for that purpose seem to be in the $150 range. > > Pressure transducers are not something I am looking at on a daily > basis > so I don't know what the going rate for off-the-shelf industrial > models > are, or where to buy them in single quantities. > > Basically brake fluid is fairly benign and the pressure is 0 to 1500 > PSI > and accuracy is not that important. And I don't care what the > input/output is, raw bridge, ratiometric, digital, whatever. > > Anyone been down this road before and can point me in the right > direction? > > Thanks, > > Bob > Is there a company that makes a fluid isolator/pressure multiplier ? Maybe something mechanical that has a 10:1 ( as an example ) surface ratio change so that 2000 psi on one side is 200 psi on the other ? Gus -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist