ON THE UNCERTAINTY OF SENSORS BASED ON MAGNETIC EFFECTS

E. Hristoforou, E. Kayafas, A. Ktena, DM Kepaptsoglou
Abstract:
In this paper we illustrate that magnetic hysteresis affects the uncertainty of sensors based on magnetic phenomena and materials. Testing various magnetic techniques, we conclude that sensor uncertainty can be optimized by both, the optimization of magnetic hysteresis and the operation in the magnetically reversible area of the material. Preliminary modelling results are in agreement with our experimental findings.
Download:
IMEKO-TC4-2008-076.pdf
DOI:
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Event details
IMEKO TC:
TC4
Event name:
Exploring New Frontiers of Instrumentation and Methods for Electrical and Electronic Measurements
Title:
XVIth IMEKO TC4 International Symposium on Electrical Measurements and Instrumentation (together with 13th IMEKO TC4 Workshop on ADC Modelling and Testing)
Place:
Florence, ITALY
Time:
22 September 2008 - 24 September 2008