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Optimasi Suhu Dalam Prototipe Kotak Inkubasi Talapessy, Ronaldo; Elisabeth Sahertian, Dece
SAINSMAT Vol 2, No 1 (2013): Maret
Publisher : SAINSMAT

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Abstract

DOWNLOAD PDFPenelitian  ini  dilakukan  untuk  menghasilkan  prototipe  kotak  inkubasi  dengan  suhu optimal.  Kontrol suhu dilakukan dengan menggunakan pemanas (heater) dan kipas angin (fan) dalam kotak inkubasi berukuran 270 cm3bersifat adiabatik. Heater  digunakan untuk menaikan  suhu  dalam  kotak  inkubasi  dan  fan  untuk  menurunkan  suhu  dalam  kotak inkubasi.  Hasil  penelitian  menunjukkan  bahwa  untuk  mendapatkan  distribusi  suhu  yang optimal  dari   32oC  sampai  80oC  digunakan  heater  60  W  selama  14,92  menit,  dan menurunkan suhu dari 80oC ke 34 oC selama 4,6 menit.Kata kunci: Kontrol suhu, heater, fan, kotak inkubasi.
DESAIN ALAT UKUR SUHU DAN KELEMBABAN BERBASIS MIKROKONTROLER ATMEGA 16 Talapessy, Ronaldo
BAREKENG: JURNAL ILMU MATEMATIKA DAN TERAPAN Vol 6 No 2 (2012): BAREKENG : Jurnal Ilmu Matematika dan Terapan
Publisher : MATHEMATIC DEPARTMENT FACULTY OF MATHEMATICS AND NATURAL SCIENCES UNIVERSITY OF PATTIMURA

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Abstract

The has already designed temperature and humidity measurement devices using SHT11 sensor with display results in Liquid Crystal Display (LCD). Manually, the environmenttemperature was measured using a mercury thermometer and the environment humidity was measured by a hygrometer. The results were observed in analog and it often misread thus it caused errors in ready the data. To solve the problem, then were made a design temperature and humidity measuring devices digitally. The processor of this tool is ATMega16microcontroller that processes analog input signals to obtain a digital output. Temperature and humidity sensors SHT11 were used, the measurement results and read digital displayon the LCD. This design produced temperature and humidity measurement, aids accurately, it was ± 0.4 ° C and ± 3%.