We are currently developing an acoustic lung imaging system and are looking for a light and very sensitive vibration sensor that could be used to pick up transmitted acoustic vibrations on the human chest. I am wondering if there are any PVDF devices that would be suitable. The device should ideally be a very light disk of 0.16 to 1.5 in^2 (1 to 10 cm^2) and have some sort of shielding against environmental noise.
I've heard of the "Atochem SDT1-028" but I'm unable to find it anywhere.
I am grateful for any tip. (You can also email to firstname.lastname@example.org)
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