search

GlobalVent / wiki

central place organize jamvent
GNU General Public License v3.0
3 stars 0 forks source link

Oxygen sensor transfer function #186

Closed alcohen closed 4 years ago

alcohen commented 4 years ago

@ralphBellofattoSTX Reviewing the datasheet, looks like the output is linear, from 0% to 100% O2 at 13-16.5 mV. @dcstraney I believe this is amplified?

alcohen commented 4 years ago

Datasheet at https://cdn.shopify.com/s/files/1/1275/4659/files/SS-12A.pdf?867825592994555160

ralphBellofattoSTX commented 4 years ago

Is this going through an op amp, or is there an op amp stage in the ADC we are using? If so, what is the gain.

dcstraney commented 4 years ago

https://www.dropbox.com/s/uym718s7p36ilfp/Signal%20scaling.txt?dl=0