Desain Alat Ukur Kuat Medan Listrik dengan Sensor Elektroda Kapasitif dan Metode Kalibrasi Regresi Linier
DOI:
https://doi.org/10.31358/techne.v23i2.476Keywords:
Alat ukur, Medan listrik, Terapi Kanker, Sensor elektroda aktif, Regresi linierAbstract
Penelitian ini mengusulkan desain sensor dan teknik kalibrasi alat ukur medan listrik menggunakan sensor elektroda kapasitif dan rumus regresi linier untuk mengukur kuat medan listrik yang dihasilkan alat terapi kanker ECCT (Eletro Capacitive Cancer Therapy). Tujuan utama dari penelitian ini adalah menghasilkan suatu desain sensor dan teknik kalibrasi yang dapat digunakan untuk mengembangkan lebih lanjut sistem pengukuran untuk keperluan cek kualitas medan listrik yang dihasilkan oleh alat terapi kanker ECCT sehingga efek terapi lebih maksimal. Sensor medan listrik didesian dari elektroda tembaga dengan ukuran 1x1cm dan tebal 0.1mm. Sensor dihubungkan dengan rangkaian pengkondisi sinyal dan dibaca oleh ADC mikrokontroller Arduino uno, lalu dikirimkan datanya ke komputer melalui port serial USB converter. Hasil pengujian alat ukur didapatkan rata-rata ketidakpastian mutlak sebesar 1.03, rata-rata prosentase error/ ketidakpastian relatif sebesar 5%, akurasi pengukuran sebesar 95%, dan standar deviasi dari 50 sampel pengukuran sebesar 0.092.
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References
WHO, “The top 10 causes of death.” Accessed: Apr. 23, 2024. [Online]. Available: https://www.who.int/news-room/fact-sheets/detail/the-top-10-causes-of-death
F. Alamsyah, I. N. Ajrina, F. N. A. Dewi, D. Iskandriati, S. A. Prabandari, and W. P. Taruno, “Antiproliferative Effect of Electric Fields on Breast Tumor Cells In Vitro and In Vivo,” Indonesian Journal of Cancer Chemoprevention (IJCC), vol. 6, no. 3, p. 71, Jan.
, doi: 10.14499/indonesianjcanchemoprev6iss3pp71-77.
Y. Setyaji, “Efek Terapi Electro-Capacitive Cancer Therapy (ECCT) terhadap Profil Leukosit dan Rasio CD4+/CD8+ Sukarelawan Sehat,” Universitas Gadjah Mada, 2020.
A. Fontana, 19 tahun inovasi ketenagalistrikan Indonesia: PLN berinovasi untuk Indonesia. PLN, 2016.
D. Aribowo and H. Hamzah, “Analisa Desain Sensor Electrical Field Detector (EFD),” Setrum: Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer, vol. 3, no. 1, pp. 1-7, Mar. 2016, doi: 10.36055/setrum.v3i1.492.
S. Wei, L. Zhang, W. Gao, and Z. Cao, “Non-contact Voltage Measurement Based on Electric-Field Effect,” Procedia Engineering, vol. 15, pp. 1973–1977, 2011, doi: 10.1016/j.proeng.2011.08.368.
W. Zhu, J. Guo, G. Zhang, D. Yao, S. Zhang, and S. Qian, “Research and Design of Power Frequency Electric Field Measurement System,” Procedia Computer Science, vol. 155, pp. 740–745, 2019, doi: https://doi.org/10.1016/j.procs.2019.08.107.
C. Suo, R. Wei, W. Zhang, and Y. Li, “Research on the Three-Dimensional Power Frequency Electric Field Measurement System,” Journal of Sensors, vol. 2021, pp. 1–15, Sep. 2021, doi: 10.1155/2021/8859022.
S. Wei, L. Zhang, W. Gao, and Z. Cao, “Non-contact Voltage Measurement Based on Electric-Field Effect,” Procedia Engineering, vol. 15, pp. 1973–1977, 2011, doi: 10.1016/j.proeng.2011.08.368.
componentsinfo.com, “2N5457 Transistor Pinout, Equivalent, Uses, Features, Applications.” Accessed: Apr. 23, 2024. [Online]. Available: https://www.componentsinfo.com/2n5457-transistor-pinout-equivalent/
M. Reza and H. A. Rahman, “Non-Invasive Voltage Measurement Technique for Low Voltage AC Lines,” in 2021 IEEE 4th International Conference on Electronics Technology (ICET), Chengdu, China: IEEE, May 2021, pp. 143–148. doi: 10.1109/ICET51757.2021.9450978.
M. A. Haberman and E. M. Spinelli, “A Noncontact Voltage Measurement System for Power-Line Voltage Waveforms,” IEEE Trans. Instrum. Meas., vol. 69, no. 6, pp. 2790–2797, Jun. 2020, doi: 10.1109/TIM.2019.2926877.
D. Roggen, A. P. Yazdan, F. J. Ordóñez Morales, R. J. Prance, and H. Prance, “Electric field phase sensing for wearable orientation and localisation applications,” in Proceedings of the 2016 ACM International Symposium on Wearable Computers, Heidelberg Germany: ACM, Sep. 2016, pp. 52–53. doi: 10.1145/2971763.2971774.
B. G. Streetman and S. Banerjee, Solid state electronic devices, vol. 4, Prentice hall New Jersey, 2000.
P. Horowitz, W. Hill, and I. Robinson, The art of electronics, vol. 2, Cambridge university press Cambridge, 1989.
D. Hariyanto, “Analog to digital converter,” diperoleh dari: www.staff.uny.ac.id [diakses 14 Juli 2018], 2015.
M. R. Lindeburg, Engineer-in-training reference manual, 8th ed, Professional Publications, Inc., 1992.
Z. Grkov, International Vocabulary of Basic and General Terms in Metrology (VIM), Bureau of Standardization and Metrology, 1998.
Kementerian Kesehatan Republik Indonesia, “Peraturan Menteri Kesehatan Republik Indonesia Nomor 54 Tahun 2015 Tentang Pengujian Dan Kalibrasi Alat Kesehatan,” 2015.
B. Darma, Statistika Penelitian Menggunakan SPSS (Uji Validitas, Uji Reliabilitas, Regresi Linier Sederhana, Regresi Linier Berganda, Uji t, Uji F, R2), Guepedia, 2021.
J. Jumrianto, “Kalibrasi Sensor Tegangan dan Sensor Arus dengan Menerapkan Rumus Regresi Linear menggunakan Software Bascom AVR,” Journal of Systems, Information Technology, and Electronics Engineering, vol. 1, no. 1, pp. 1–14, 2021.
R. Kaestria and E. F. Himmah, “Implementasi Bahasa Pemrograman Python untuk Path analysis,” Jurnal Komputasi, vol. 11, no. 2, pp. 105–117, 2023.
W. Hayt and J. Buck, Engineering electromagnetics, 8th ed, McGraw-Hill Companies, Inc, 2012.
N. Nurlina, R. Riska, and R. Karim, “Alat Ukur dan Pengukuran,” Makassar: LPP Unismuh Makassar, 2019.
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