Engineering Instrumentation and Measurement Experiments

Experiment No. 2 Calibration of a Electronic Load Cell and a Bourdon Tube-Type Pressure Gage
4 Experimental data
Table 1 and table 2 display the experimental data.
Table 1: Stain Gage Calibration Data
Input [lbs] Load [mv] Unload [mv]
0 0.000 0.000
1.5 0.075 0.100
2.5 0.150 0.170
3.5 0.210 0.230
4.5 0.270 0.290
5.5 0.330 0.350
6.5 0.390 0.400
7.5 0.450 0.440
8.5 0.490 0.470
9.5 0.520 0.510
11 0.570 0.560
13 0.640 0.640
Table 2: Bourdon Gage Calibration Data
Input [psi] Load [psi] Unload [psi]
0 0 0
100 125 120
300 555 550
500 990 1000
700 1400 1420
1200 2400 2450
1700 3410 3425
4