Article Per Year (5 Year)
p-Index From 2021 - 2026
0
P-Index
This Author published in this journals
All Journal Pillar of Physics: Jurnal Berkala Ilmiah Fisika
Afdi Marta
Unknown Affiliation
Earth & Planetary Sciences Materials Science & Nanotechnology Physics

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
Prototype of temperature and time rushing control system of soybeans boiling process for tofu manufacture based on AT89S52 microcontroller using IC LM35 Afdi Marta
PILLAR OF PHYSICS Vol 4 (2014)
Publisher : Department of Physics – Universitas Negeri Padang UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (334.403 KB) | DOI: 10.24036/1848171074

Abstract

The objective of these research are to determine the transfering function and sensitivity of the sensor IC LM35,  to describe the physical shape and dimensions of the system controlling the temperature and time in the process of boiling porridge of soy, and to determine the static of characteristics of temperature control system based on microcontroller AT89S8252 with LM 35 sensors for boiling the soy porridge process. This research can be classified into engineering research. Data collection techniques are both direct and indirect measurement. Direct measurement ise used to measurement the temperature of  soy porridge process. On other hand, indirect measurement is used to determine the  accuracy and precision of the system in the manufacture of soy porridge boiling out. Based on the analysis of the data can be presented three results of research. First, the voltage output temperature sensor IC LM 35 is directly proportional to temperature. Second, description and temperature control system  that describe each part of the system. Finally, instrument temperature control has a very high accuracy and precision of 96.96% on average.Keywords: Prototipe, Controlling System, Temperature, Time,  Soy boiling , IC LM35
Co-Authors