InfraSonic Hardware

The gear I will be using for the experiments:-

Receiving Electronics:

DCAL401DN Ultra Low Pressure Sensor from Data Instruments plus Protek 506 Digital Voltmeter with RS232 interface. (See DCAL401DN data sheet - PDF format - 199kbytes).

Receiving Pneumatics:

1m length of 90mm diameter plastic pipe capped at both ends.   Two spigots connect internal volume to:-

pressure sensor

external air pressure through pin hole (leak)

E-mail me with comments, suggestions and corrections.

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