3. CALIBRATION OF A PRESSIJRE GATJGE Introduction head, this ...
3. CALIBRATION OF A PRESSIJRE GATJGE Introduction head, this ...
3. CALIBRATION OF A PRESSIJRE GATJGE Introduction head, this ...
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Fig <strong>3.</strong>2 shows in graphical form the gauge readings in terms of true pressure, and Fig<br />
<strong>3.</strong>3 shows the gauge error, again in terms of true pressllre.<br />
200<br />
Increasing pressure<br />
Decreasing pressure<br />
z<br />
b0<br />
€ too<br />
e)<br />
q)<br />
u0<br />
d<br />
100 200<br />
True Pressure (kN/m')<br />
Fig <strong>3.</strong>2 Pressm"e gaLtge calibration<br />
z,&+<br />
+<br />
()<br />
Increasing pressure<br />
Decreasing pressure<br />
14<br />
4)i<br />
a0L<br />
1 00 200<br />
True Pressure (kN/m')<br />
Fig <strong>3.</strong>3 Pressure gauge error<br />
16