[time-nuts] OCXO sensitive to gravity
Javier Herrero
jherrero at hvsistemas.es
Sat Aug 15 21:41:57 UTC 2009
J. Forster escribió:
>
>
>> As you feel your heart beat, google for Quartz Pressure Sensor
>
> Again, I think these are semiconductor sensors.
>
Yes, but there are also quartz pressure sensors. Long time ago I used a
equipment to measure water columns (and hence sea waves height) that
used a quartz-based pressure sensor. It was a very sensitive equipment.
Regards,
Javier
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