RANCANGAN DATA LOGGER dan ANALISIS untuk RUANG DINGIN
Kata Kunci:
data logger, sensor suhu, awak, gnuplot, sistem pendinginAbstrak
Pengaturan suhu pada ruang pendingin untuk suhu -20℃ kebanyakan dilakukan oleh suatu sistem kontrol elektronik sederhana. Alat kontrol elektronik ini akan mengatur kerja kompresor, kipas angin dan pemanas. Umumnya, pada kotak panel kontrol, hanya tampil suhu sesaat saja, oleh karena itu kita tidak dapat mengambil kesimpulan tentang kondisi sistem pendingin, semisal: Apakah ruang pendingin ini efektif? Apakah rancangannya bagus dan hemat dalam konsumsi listriknya? Dapatkah sistem pendingin ditinggal tanpa operator yang harus berjaga dalam 24/7? Untuk itu diperlukan sebuah data logger yang dapat merekam data suhu serta kondisi kerjanya kompresor, kipas angin, dan pemanas. Selanjutnya, data yang diperoleh dianalisis dengan bantuan aplikasi awk, gnuplot dan sebuah program. Hasil dari penelitian ini, adalah tentang perangkat keras yang mampu menyimpan data yang yang diamati, serta sarana penganalisis data tersebut. Dengan demikian setiap ruang pendingin dan kontrol elektroniknya dapat memiliki sistem pengamat.
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Hak Cipta (c) 2021 Stephanus Surijadarma Tandjung, Yosefina Finsensia Riti, Lasman Parulian Purba
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