Rancang Bangun Sistem Monitoring Emisi Kadar Gas Sulfur Dioksida Menggunakan Sensor Mq-136 Berbasis Mikrokontroler STM32F4 Discovery

Wahyuni, Atik Sinawang (2017) Rancang Bangun Sistem Monitoring Emisi Kadar Gas Sulfur Dioksida Menggunakan Sensor Mq-136 Berbasis Mikrokontroler STM32F4 Discovery. Diploma thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Gas Sulfur merupakan salah satu polutan berbahaya bagi manusia. Akibat utama polutan SO2 terhadap manusia adalah terjadinya iritasi pada sistem pernafasan. Terutama kesehatan bagi usia lanjut dan penderita yang mengalami penyakit kronis pada sistem pernafasan dan kardiovaskular yang sangat sensitif jika kontak dengan SO2. Sehingga dalam tugas akhir ini perlu adanya sebuah rancang bangun sistem monitoring kadar gas sulfur dioksida di udara. Sistem monitoring ini menggunakan buah sensor MQ 136. Untuk monitoring ini mempunyai range sebesar 0,04 hingga 1,04 dan error sebesar 5,5%, Hasil pengukuran (x) dari alat monitoring ini sebesar 0,52±0,105 ppm dengan menggunakan faktor cakupan sebesar 2,196 dan confidence level (CL) 95%. Alat monitoring ini dilengkapi dengan teknologi SMS Gateway guna untuk memberitahukan periangatan dini yang terhubung ke mobile user. Selain itu alat monitoring ini menggunakan Real Time Clock sehingga penyimpanan data logger sesuai dengan waktu yang sebenarnya. ============================================================Sulfur Diooxide gas is one of the most harmful pollutants for humans. The main effect of the SO2 pollutants on humans is the irritation of the respiratory system. Especially health for the elderly and patients with chronic illness in the respiratory and cardiovascular system are very sensitive even if contact with SO2. So in this final task need a design construction of monitoring system of gas content of sulfur dioxide in air. This monitoring system uses the MQ 136 sensor. For this monitoring has a range of 0.04 to 1.04 and error of 5.5%, The measurement result (x) of this monitoring tool is 0,52±0,105 ppm using the coverage factor of 2,196 and a confidence level (CL) of 95%. This monitoring tool is equipped with SMS Gateway technology in order to notify the early flutter connected to the mobile user. In addition, this monitoring tool uses Real Time Clock so that the data storage logger in accordance with the actual time.

Item Type: Thesis (Diploma)
Additional Information: RSIn 621.384 56 Wah r
Uncontrolled Keywords: Sulfur Dioksida, Monitoring gas, Sensor MQ 136, SMS Gateway, Data Logger.
Subjects: T Technology > TD Environmental technology. Sanitary engineering > TD883.5 Air--Pollution
Divisions: Faculty of Industrial Technology > Physics Engineering > (D3) Diploma
Depositing User: Atik Sinawang Wahyuni
Date Deposited: 06 Feb 2018 05:03
Last Modified: 08 Mar 2019 01:58
URI: http://repository.its.ac.id/id/eprint/45291

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