Hello,
I am new to GP22 sensor and I cannot figure out what range of frequencies this converter IC supports. I would like to measure air flow, but I am not sure if I can use 200kHz transducers. Could you please explain me how to configure the frequency for this 200kHz transducer (if it is possible at all)? If it is not, what is the minimum frequency supported? Thank you for your answers.
The example configuration section of this application note might be the best place to figure this out: https://www.sciosense.com/wp-content/uploads/documents/TDC-GP22-Application-Note-Water-heat-metering.pdf
There is an example, but I cannot find the exact answer if I could use 200kHz transducer instead of 1MHz. As I understand 200kHz frequency is better choise for air flow measurement vs 1MHz, which is better for water.
I think its just a question of whether the clock divider parameter goes large enough...
This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.