Ramadhan, Ilham Adi (2026) RANCANG BANGUN KONTROL SISTEM REFRIGERASI MINI AIR COOLED CHILLER 0,5 PK MENGGUNAKAN REFRIGERAN R-404 BERBASIS PLC SCHNEIDER MODICON TM241CE24T. Undergraduate thesis, Universitas Diponegoro.
|
Text
Tugas Akhir_Ilham Adi Ramadhan_.pdf - Published Version Restricted to Repository staff only Download (5MB) | Request a copy |
|
|
Text
Cover_Ilham Adi Ramadhan.pdf - Published Version Download (1MB) |
|
|
Text
BAB I_Ilham Adi Ramadhan.pdf - Published Version Download (253kB) |
|
|
Text
BAB II_Ilham Adi Ramadhan.pdf - Published Version Download (1MB) |
|
|
Text
BAB III_Ilham Adi Ramadhan.pdf - Published Version Restricted to Repository staff only Download (1MB) | Request a copy |
|
|
Text
BAB IV_Ilham Adi Ramadhan.pdf - Published Version Download (1MB) |
|
|
Text
BAB V_Ilham Adi Ramadhan.pdf - Published Version Download (226kB) |
|
|
Text
Daftar Pustaka_Ilham Adi Ramadhan.pdf - Published Version Download (198kB) |
|
|
Text
Lampiran_Ilham Adi Ramadhan.pdf - Published Version Restricted to Repository staff only Download (1MB) | Request a copy |
Abstract
Penelitian ini bertujuan merancang sistem kontrol refrigerasi pada Mini Air Cooled Chiller 0,5 PK menggunakan refrigeran R-404A berbasis PLC Schneider Modicon TM241CE24T. Sistem mengintegrasikan sensor suhu RTD PT100 dan sensor tekanan Wisner WPT-71G untuk monitoring real-time, serta menerapkan logika kontrol On/Off dengan histeresis untuk menjaga stabilitas kompresor. Hasil pengujian menunjukkan sistem instrumentasi memiliki akurasi tinggi dengan error rata-rata di bawah 0,3% setelah kalibrasi. Secara termodinamika, sistem mampu menurunkan suhu evaporator hingga -17°C dengan capaian Coefficient of Performance (COP) aktual sebesar 4,184 dan efisiensi 86,8% relatif terhadap siklus Carnot. Meskipun terdapat deviasi beberapa parameter dibandingkan perancangan teoritis akibat faktor ireversibilitas, integrasi PLC terbukti berhasil memberikan respons kontrol yang presisi dan stabil dalam menangani beban pendinginan.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Uncontrolled Keywords: | Mini Air Cooled Chiller, PLC Schneider TM241CE24T, R-404A Refrigeran, COP |
| Subjects: | Engineering > Electrical Engineering Engineering |
| Divisions: | School of Vocation > Diploma in Instrumentasi and Electronics |
| Depositing User: | Oktavia Perpus Vokasi |
| Date Deposited: | 02 Jan 2026 04:46 |
| Last Modified: | 02 Jan 2026 04:46 |
| URI: | https://eprints2.undip.ac.id/id/eprint/43283 |
Actions (login required)
![]() |
View Item |
