Karakterisasi Sensor LDR dan Aplikasinya pada Alat Ukur Tingkat Kekeruhan Air Berbasis Arduino UNO

Bowo Eko Cahyono, Ina Dwi Utami, Novia Puji Lestari, Nur Shabrina Oktaviany

Abstract


A system of monitoring turbidity levels in real time using an LDR sensor has been designed and implemented. This study aims to characterize the LDR sensor and subsequently the results are used as a basis in the application of the deterioration system design for water turbidity levels. The characterization results show that the LDR sensor has a linearity of 90.86% and sensitivity of 0.0082 mV per lux. After being applied in measuring instruments the light intensity of the sensor has a precision level of 92.58% and the level of accuracy of the measurement results is an average of 87.89%. Based on the results of the design that has been carried out this instrument is able to turn on the water pump for the purification process automatically when the intensity of back scattering is less than 72 lux

Keywords


System monitoring, level of turbidity, Sensor LDR characteristic

Full Text:

PDF

References


G. T. Miller and S. E. Spoolman, 2009, Living in the Environment: Concepts, Connections, and Solutions 16th ed, Brooks/Cole, Belmont, USA

Harini, 2014, “Syarat Air Minum Yang Layak Untuk Dikonsumsi”, http://harinisusilo.blogspot.com/2014/07/syarat-air-minum-yang-layak-untuk. html

P.K. Somasundaram. and D.J. Ediosn., 2013, “Monitoring Water Quality using RF Module”, International Journal of Application or Innovation in Engineering & Management (IJAIEM), vol..2 no. 7 pp.220-224,

D.M. Siltri, Yohandri, dan Z. Kamus, 2015, “Pembuatan Alat Ukur Salinitas dan Kekeruhan Air Menggunakan Sensor Elektroda dan LDR”, Jurnal Saintek, vol 7 no 2, pp.126-139.

T.P. Lambrou, C.C. Anastasia and Panayiotou, 2009, “A Nephelometric Turbidity System For Monitoring Residential Dringking Water Quality, Sensor Applications Experimentation and Logistics”, Procceding of International Conference on Sensor Applications, Experimentation and Logistics, vol 29 pp. 43-55,

M. Peslinof, 2013, “Desain Alat Ukur Tingkat Kekeruhan Air Menggunakan Sistem Sensor Serat Optik”, Tesis Universitas Andalas, Padang

E. Kurniawan, C. Suhery, dan D. Triyanto, 2013, “Sistem Penerangan Rumah Otomatis Dengan Sensor Cahaya Berbasis Mikrokontroler”, Jurnal Coding Sistem Komputer Universitas Tanjungpura, Volume 01 No. 2, pp. 1–10.

A.K. Tsauqi , M. Hadijaya, I. Manuel, V.M. Hasan, A. Tsalsabila , F. Chandra, T.Yuliana, P. Tarigan, dan Irzaman, 2016, “Saklar Otomatis Berbasis Light Dependent Resistor (LDR) pada Mikrokontroler Arduino UNO”, Prosiding Seminar Nasional Fisika (E-Journal) SNF2016, Vol V.

A. Vrileuis, 2013, “Pemantau Lalu Lintas dengan Sensor LDR Berbasis Mikrokontroler ATmega16”, Jurnal Rekayasa Elektrika, Vol. 10, No. 3 pp. 142-146,

A. S. Moris, 2001. Measurement and Instrumentation Principles. Butterworth, New Delhi.

N.I. Nuzula dan Endarko, 2013, “Perancangan dan Pembuatan Alat Ukur Kekeruhan Air Berbasis sensor LDR”, Berkala Fisika, Vol 16 no 4 pp.11-18.

M. Karlen dan J. Benya. 2004. Dasar-dasar Desain Pencahayaan., Jakarta : Erlangga.

A. Fairuz and M. Zubir., 2009, “Turbidimeter Design And Analysis: A Review On Optical Fiber Sensors For The Measurement Of Water Turbidity”, Sensors Vol 9 no 10 pp. 8311–8335




DOI: http://dx.doi.org/10.23960%2Fjtaf.v7i2.2247

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.