Aisyiah, Heni (2019) Alat Pendeteksi Kualitas Udara. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Selama ini, kualitas udara di suatu daerah tertentu belum dapat di monitoring, maka seseorang yang berada pada daerah itu tidak mengerti tentang apakah daerah itu tercemar dan dapat merugikan orang – orang disekitar atau tidak. Salah satu gas yang tidak berbahaya adalah O2, sementara salah satu gas berbahaya adalah gas CO (Karbon Monoksida), gas CO2 (Karbon Dioksida), gas NO, NO2, SO, dan SO2. Apabila manusia menghirup gas berbahaya tersebut dalam jumlah sedikit maka akan menyebabkan beberapa penyakit seperti sakit kepala, mual-mual. Jika manusia menghirup dalam jumlah yang banyak akan menyebabkan kematian.
Berdasarkan karakteristik gas tersebut maka akan merancang alat yang mendeteksi besarnya konsentrasi gas berbahaya serta dapat mem-berikan peringatan jika kandungan gas berbahayanya melebihi ambang batas aman bagi kesehatan manusia. Alat ini akan memberikan peringa-tan kepada masyarakat melalui indikator yang terdapat pada alat terse-but. Mikrokontroler yang digunakan adalah Arduino AT-Mega 2560 yang telah dilengkapi program serta telah dikonfigurasi dengan kompo-nen perangkat keras seperti sensor MQ-135, MG-811 dan MQ-7 yang digunakan untuk mendeteksi gas O2, CO2 dan CO serta sensor Thermo-couple max 6675 tipe-k yang mendeteksi temperatur. Dari sensor terse-but akan tampilkan melalui LCD dan lampu indikator.
Hasil dari Proyek Akhir ini adalah sistem dapat memonitoring kadar gas dan temperatur di mana telah dilakukan kalibrasi dan perban-dingan pengukuran dengan presentase Error : O2 = 0,035% CO2 = 0,27% CO = 0,28%. Pengaplikasian alat yang telah dirangkai dapat di-gunakan untuk memonitoring kadar gas O2, CO2 dan CO di daerah pabrik dan pemukiman warga.
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During this time, air quality in a certain area can not be monitored, then someone who is in the area do not understand about whether the area is polluted and can harm people - people around or not. One of the harmless gases is O2, while one of the harmful gases is CO (Carbon Monoxide) gas, CO2 (Carbon Dioxide) gas, NO, NO2, SO, and SO2 gas. If humans inhale the harmful gas in small amounts it will cause some diseases such as headache, nausea. If human inhalation in large amounts will cause death.
Based on the characteristics of the gas, it will design a device that detects the amount of dangerous gas concentration and can give a warning if the dangerous gas content exceeds the safe threshold for human health. This tool will provide attention to the community through the indicators found on the device. The microcontroller used is Arduino AT-Mega 2560 which has been equipped with the program and has been configured with hardware components such as MQ-135 sensors, MG-811 and MQ-7 which are used to detect O2, CO2 and CO gas and Thermo-couple sensors max 6675 type-k that detects temperature. The sensor will display via LCD and indicator lights.
The results of this Final Project are that the system can monitor gas levels and temperatures where calibration and comparison of measurements have been carried out with an Error percentage of : O2 = 0.035% CO2 = 0.27% CO = 0.28% . The application of tools that have been assembled can be used to monitor the levels of O2, CO2 and CO gas in the factory area and residential areas.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSEO 681.2 Ais a-1 2019 |
| Uncontrolled Keywords: | Kualitas udara, Arduino, Daerah Tercemar |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) T Technology > TA Engineering (General). Civil engineering (General) > TA455 Carbon. Nanotubes. T Technology > TD Environmental technology. Sanitary engineering > TD883.5 Air--Pollution T Technology > TK Electrical engineering. Electronics Nuclear engineering T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7871.674 Detectors. Sensors |
| Divisions: | Faculty of Vocational > 36304-Automation Electronic Engineering |
| Depositing User: | Heni Risa Aisyiah |
| Date Deposited: | 12 Apr 2022 07:44 |
| Last Modified: | 12 Apr 2022 07:44 |
| URI: | http://repository.its.ac.id/id/eprint/62348 |
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