Measurement-computing 6224 Manual do Utilizador descarregar pdf (Página 35)

7-10 Strain and Pressure/Force 6224 User’s Manual

Pressure/Force

Pressure is defined as force per unit area that a fluid exerts on its surroundings. For example, pressure, P, is a

function of force, F, and area, A.

P = F/A

Data from pressure/force channels is converted using the following equation:

Where:

P = Pressure

S = the sensitivity of the gauge in mV/V

= the Full Scale Output (Output

)

= the measured voltage

= the excitation voltage

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Measurement-computing 6224 Manual do Utilizador Página 35