Skripsi

RANCANG BANGUN ALAT UKUR KONSENTRASI ION TIMBAL(II) BERBASIS MIKROKONTROLLER NODEMCU ESP32 MENGGUNAKAN METODE POTENSIOMETRI

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Penilaian

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As one of the factors for human survival, water quality must be considered further. This is due to indications of water pollution caused by waste. Water that has been polluted by waste will contain heavy metals. One of the heavy metals that is harmful and not needed by the body is lead. The maximum lead level allowed for drinking water quality is 0.01 mg/L based on the Regulation of the Ministry of Health of the Republic of Indonesia Number 2 Year 2023. Therefore, this research designed a measuring instrument to detect lead concentration using potentiometric method with ESP32 microcontroller. The components used are ADS1220 to measure the voltage value and then convert it into concentration value and equipped with DS18B20 sensor to measure temperature and SKU SEN 0161 sensor to measure pH value. The resulting value will be displayed on OLED display and sent automatically to spreadsheet. This designed measuring instrument has good capabilities with an average recovery value of 101.05941%, RSD value of 1.53716% and error value of 1.53716%.

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2407004231	T150211	T1502112024	Central Library (References)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T1502112024

Publisher

Indralaya : Prodi Ilmu Fisika, Fakultas Matematika dan Ilmu Pengetahuan Alam., 2024

Collation

xiv, 55 hlm.; ilus.; 29 cm

Language

Indonesia

ISBN/ISSN

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Classification

538.07

Content Type

Text

Media Type

unmediated

Carrier Type

-

Edition

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Subject(s)

Potensiometri
Prodi Ilmu Fisika

Specific Detail Info

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Statement of Responsibility

KA

Other version/related

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