OPTIMALISASI DIAMETER KAWAT UNTUK KOMPONEN SENSOR SUHU RENDAH BERBASIS SUSEPTIBILITAS

HALLEYNA WIDYASARI; MOH. TOIFUR

doi:10.30998/faktorexacta.v9i2.787

OPTIMALISASI DIAMETER KAWAT UNTUK KOMPONEN SENSOR SUHU RENDAH BERBASIS SUSEPTIBILITAS

HALLEYNA WIDYASARI^(1*), MOH. TOIFUR⁽²⁾

(1) Teknik Informatika, Fakultas Teknik, Matematika dan Ilmu Pengetahuan Alam
(2)
(*) Corresponding Author

Abstract

Research has been carried out low-temperature sensors based magnetic susceptibility. The study was conducted in order to obtain the most appropriate wire diameter to be used as a low temperature sensor. As the sample used three solenoid with a wire diameter of 0.10 mm; 0.15 mm; and 0.20 mm. Experiments performed using the room temperature was varied from 157K until 253K. Data collection was performed on the multimaster current, the magnetic field induced by the gaussmeter, medium temperature with a digital thermocouple. Medium magnetic susceptibility values obtained by linear regression of data electric current and magnetic induction. Based on the analysis of the data it can be concluded solenoid with a wire diameter of 0.15 mm is most suitable solenoid is used as a temperature sensor cold. This sensor has a degree of linearity better and more sensitive than other sensors. Equation-temperature circuit followed by I is the current and T the temperature of the medium.

Full Text:

PDF

References

Richter, Carl dan Ben A. van der Pluijm. 1994. "Separation of paramagnetic and ferrimagnetic susceptibilities using low temperature magnetic susceptibilities and comparison with high field methods". Physics of the Earth and Planetaiy Interiors, 82: 113—123

Toifur, Moh. 2007. Sensor Suhu untuk Medium Bersuhu Rendah Berbasis Suseptibilitas Magnet. Jurnal Sains Indonesia.

Kittel. Solid State Physics 5th Ed. New Delhi: Wiley Eastern Limited.

Alonso, Marcelo dan Finn, Edward J. 1979. Dasar-dasar Fisika Universitas. Jakarta: Erlangga.

DOI: http://dx.doi.org/10.30998/faktorexacta.v9i2.787