Rancang Bangun Alat Ukur Kekentalan Oli Sae 10-30 Menggunakan Metode Falling Ball Viscometer (FBV)

Authors

  • Asi Noflanda Arsis
  • Dahyunir Dahlan
  • Harmadi Harmadi
  • Muharmen Suari

DOI:

https://doi.org/10.25077/jif.9.2.76-86.2017

Abstract

Alat ukur kekentalan oli SAE 10-30 telah dirancang bangun dengan menggunakan metode Falling Ball Viscometer (FBV) small tube. Tabung yang digunakan berukuran kecil dengan panjang 15 cm dan diameter 5,5 mm. Alat ukur dilengkapi dengan dua sistem sensor yaitu Light Emitting Diode (LED) infra merah dan fotodioda.  Data waktu tempuh bola magnetik yang direkam oleh sistem sensor diproses oleh mikrokontroler Arduino nano untuk kemudian ditampilkan dalam bentuk nilai kekentalan pada layar Liquid Crystal Display (LCD). Temperatur pengukuran divariasikan dari 30 oC sampai 100 oC. Nilai regresi yang di peroleh saat temperatur dinaikkan yaitu 0,991. Nilai Regresi pada saat temperature diturunkan yaitu 0,977. Nilai regresi yang didapatkan menunjukkan bahwa alat yang telah dirancang bekerja dengan baik dan dapat digunakan untuk menentukan nilai kekentalan oli SAE 10-30.

 

Kata kunci: Falling Ball Viscometer (FBV), Arduino Nano, Kekentalan, Oli SAE 10-30, Temperatur.

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Published

2017-09-01

How to Cite

Arsis, A. N., Dahlan, D., Harmadi, H., & Suari, M. (2017). Rancang Bangun Alat Ukur Kekentalan Oli Sae 10-30 Menggunakan Metode Falling Ball Viscometer (FBV). JURNAL ILMU FISIKA | UNIVERSITAS ANDALAS, 9(2), 76–86. https://doi.org/10.25077/jif.9.2.76-86.2017

Issue

Vol. 9 No. 2 (2017): September 2017

Section

Research Article

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