Technical Paper
A New Calibration Specification for Linear Displacement Transducers
2006-04-03
2006-01-0719
Linear displacement transducers may be used to measure deflection and, based on time histories, calculate rates of deflection and viscous criterion (VC). The current study documents that these transducers are subject to damage affecting the linearity of their responses, that this damage is not uncommon, and that the deviations from linearity can greatly affect calculations of deflection rate and VC. A calibration procedure to identify transducers with significantly non-linear responses is proposed.