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. 2018 Jun 1;18(6):1786. doi: 10.3390/s18061786

Table 6.

Calibration results.

Sensor Linearity
Error (%F.S.)
Measurement
Error (%F.S.)
Strain
με
Sensitivity
(mV/Nm)
Resolution
(Nm)
Hysteresis
Error (%F.S.)
Torsional
Stiffness
(106 Nm)
1 Nm 1.27 1.92 1004 4.19 0.002 3.54 3.57
20 Nm 0.61 1 2207 1.09 0.02 4.64 2.15