I’m currently involved in a project where I’m required to obtain sound pressure measurements in the range of 0-500 Pa, at extremely low frequencies (5-35 Hz). I have been looking at piezoelectric sensors, such as the Flexiforce Pressure Sensor, however I was unsure of the accuracy of the results at these low pressures. I was wondering whether anyone could provide me with more detail on the Flexiforce Pressure Sensor, or if they could provide recommendations for any other suitable sensors?
Regards,
Aidan Leith
