Hello,
I am prototyping a sensor for an application that requires highly sensitive pressure measurement. My requirement is to detect static pressure of 0-5 psi with sensitivity of 0.0001 psi? Also, the sensor should should have a linear response and should be compact (height no more than a couple of mm at the most). The surface area for what I want to measure is 1 sq. cm.
I have researched that capacitive sensors should be able to achieve this sensitivity and range. But I am not sure. I also read somewhere that PVDF thin film sensor would work for my application. Anyone here have experience with such pressure sensors? Any other suggestions are welcome, in case I am headed in the wrong direction.
I am not very good with hardware design (I'm an algorithms guy) but I am willing to learn. Are there easier ways to get these sensors and try?
Thanks,
Megadeth
I am prototyping a sensor for an application that requires highly sensitive pressure measurement. My requirement is to detect static pressure of 0-5 psi with sensitivity of 0.0001 psi? Also, the sensor should should have a linear response and should be compact (height no more than a couple of mm at the most). The surface area for what I want to measure is 1 sq. cm.
I have researched that capacitive sensors should be able to achieve this sensitivity and range. But I am not sure. I also read somewhere that PVDF thin film sensor would work for my application. Anyone here have experience with such pressure sensors? Any other suggestions are welcome, in case I am headed in the wrong direction.
I am not very good with hardware design (I'm an algorithms guy) but I am willing to learn. Are there easier ways to get these sensors and try?
Thanks,
Megadeth