Yulkifli, Mitra Djamal, Khairurrijal, Deddy Kurniadi, Pavel Ripka
This paper explains the influence of the tape-core layer number to the demagnetization factor of a fluxgate sensor. The demagnetization factor was calculated based on the physical dimension, the self-inductance of coil without inserting the core (Lno-core) and by inserting the core (L core) of the sensor. The calculated demagnetization factor to pick-up coil configurations of 2x80 are proportional, 0.51, 0.82, 1.15, and 1.40 x10-3 whereas the one to pick-up coil configurations of 2x20 are 1.02, 1.58, 2.23, and 2.78x10-3, each of which uses the tape-core layer number 1,2, 3, and 4 respectively.
Electronic and Instrumentation Research Group, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang, 25131, Jl. Prof . Dr. Hamka Padang, Indonesia; Theoretical High Energy Physics and Instrumentation Research Group, Faculty of Mathematics and Natural Sciences, Indonesia; Instrumentation and Control Research Group, Faculty of Industrial Engineering, Institut Teknologi Bandung, Bandung, 40132, Jl. Ganesa 10, Indonesia; Czech Technical University in Prague, Faculty of Electrical Engineering Technicka 2, CZ-16627 Praha 6, Czech Republic