RANCANG BANGUN SISTEM AKUISISI DATA TEMPERATUR BERBASIS PC DENGAN SENSOR THERMOPILE MODULE (METODE NON-CONTACT)

Authors

  • Wildian - Jurusan Fisika Universitas Andalas, Indonesia

DOI:

https://doi.org/10.25077/jif.2.1.36-43.2010

Abstract

Telah dilakukan penelitian rancang-bangun sistem akuisisi data temperatur berbasis PC dengan metode non-contact menggunakan sensor thermopile module TPMF1-G12-J4S#2099. Sensor yang tersusun dari beberapa termokopel ini bekerja berdasarkan radiasi inframerah yang diterimanya dari obyek. Radiasi inframerah yang dipancarkan obyek tersebut sebanding dengan pangkat empat temperaturnya. Sinyal keluaran sensor (dengan fungsi transfer Vout = 0,009T + 1,3492 dan koefisien korelasi R 2= 0,9963) dikuatkan dengan menggunakan penguat non-inverting (dengan penguatan 2 kali). Sinyal itu kemudian dikonversi ke bentuk digital menggunakan ADC0804 dan dikirim ke PC melalui teknik antarmuka menggunakan port paralel (melalui konektor DB-25) yang ditampilkan di monitor PC menggunakan bahasa pemrograman Delphi 5. Dari hasil pengujian diperoleh kesalahan relatif maksimum sistem akuisisi data temperatur ini sebesar 0,048% dengan resolusi sebesar 0,31C.

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References

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Fahrizal, 2005, Rancang-Bangun Alat-Ukur Densitas Zat Cair Berbasis PC Dengan Menggunakan Sensor Strain Gauge,Tugas Akhir, UNAND, Padang

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Published

2010-03-25

How to Cite

-, W. (2010). RANCANG BANGUN SISTEM AKUISISI DATA TEMPERATUR BERBASIS PC DENGAN SENSOR THERMOPILE MODULE (METODE NON-CONTACT). JURNAL ILMU FISIKA | UNIVERSITAS ANDALAS, 2(1), 36–43. https://doi.org/10.25077/jif.2.1.36-43.2010

Issue

Vol. 2 No. 1 (2010): March 2010

Section

Riset Artikel

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