Design of Wet Media Digital Thermometer Calibrator Based on ATmega328p

Temperature calibration is an activity that formed the relationship between values indicated by a measuring instrument or measuring system with the value - the value relating to the temperature scale that measured under certain conditions. A clinical thermometer is a device that doctors use to measu...

Full description

Bibliographic Details
Main Authors: Dyah Titisari, Syaifudin Syaifudin, Yoga Prabowo
Format: Article
Language:English
Published: Poltekkes Kemenkes Surabaya 2022-06-01
Series:Jurnal Teknokes
Subjects:
Online Access:http://teknokes.poltekkesdepkes-sby.ac.id/index.php/Teknokes/article/view/249
_version_ 1797974580205191168
author Dyah Titisari
Syaifudin Syaifudin
Yoga Prabowo
author_facet Dyah Titisari
Syaifudin Syaifudin
Yoga Prabowo
author_sort Dyah Titisari
collection DOAJ
description Temperature calibration is an activity that formed the relationship between values indicated by a measuring instrument or measuring system with the value - the value relating to the temperature scale that measured under certain conditions. A clinical thermometer is a device that doctors use to measure the temperature inside a patient's body. In the field of calibration, the suitability of medical device readings with the permissible standard values ​​(tolerance values) is very necessary so that the readings are kept accurate. The purpose of this research is to make a digital wet media thermometer calibrator based on the ATmega32p to monitor the performance of the thermometer with a temperature setting of 35 °C – 40 °C in order to maintain its accuracy. The design of this calibrator consists of a wet heater circuit using a DS18B20 temperature sensor which is processed by a minimum ATmega328p system, then will be displayed on a 2x16 LCD. This tool is made to make it easier to calibrate the thermometer so that its accuracy is maintained. Thermometer calibration is done by comparing the module with a calibrated standard measuring instrument. The measurement of the instrument against the setting temperature has the smallest error of 0% and the largest of 0.25%. Meanwhile, the measurement of the instrument against a standard thermometer (which has been calibrated) has the smallest error value of 0% and the largest of -1.17%.
first_indexed 2024-04-11T04:22:02Z
format Article
id doaj.art-bee0108b6d7f490dacfc2fdc760681ae
institution Directory Open Access Journal
issn 2407-8964
language English
last_indexed 2024-04-11T04:22:02Z
publishDate 2022-06-01
publisher Poltekkes Kemenkes Surabaya
record_format Article
series Jurnal Teknokes
spelling doaj.art-bee0108b6d7f490dacfc2fdc760681ae2022-12-30T14:06:13ZengPoltekkes Kemenkes SurabayaJurnal Teknokes2407-89642022-06-0115211011610.35882/jteknokes.v15i2.249249Design of Wet Media Digital Thermometer Calibrator Based on ATmega328pDyah TitisariSyaifudin SyaifudinYoga PrabowoTemperature calibration is an activity that formed the relationship between values indicated by a measuring instrument or measuring system with the value - the value relating to the temperature scale that measured under certain conditions. A clinical thermometer is a device that doctors use to measure the temperature inside a patient's body. In the field of calibration, the suitability of medical device readings with the permissible standard values ​​(tolerance values) is very necessary so that the readings are kept accurate. The purpose of this research is to make a digital wet media thermometer calibrator based on the ATmega32p to monitor the performance of the thermometer with a temperature setting of 35 °C – 40 °C in order to maintain its accuracy. The design of this calibrator consists of a wet heater circuit using a DS18B20 temperature sensor which is processed by a minimum ATmega328p system, then will be displayed on a 2x16 LCD. This tool is made to make it easier to calibrate the thermometer so that its accuracy is maintained. Thermometer calibration is done by comparing the module with a calibrated standard measuring instrument. The measurement of the instrument against the setting temperature has the smallest error of 0% and the largest of 0.25%. Meanwhile, the measurement of the instrument against a standard thermometer (which has been calibrated) has the smallest error value of 0% and the largest of -1.17%.http://teknokes.poltekkesdepkes-sby.ac.id/index.php/Teknokes/article/view/249atmega328p, calibration, ds18b20, temperature
spellingShingle Dyah Titisari
Syaifudin Syaifudin
Yoga Prabowo
Design of Wet Media Digital Thermometer Calibrator Based on ATmega328p
Jurnal Teknokes
atmega328p, calibration, ds18b20, temperature
title Design of Wet Media Digital Thermometer Calibrator Based on ATmega328p
title_full Design of Wet Media Digital Thermometer Calibrator Based on ATmega328p
title_fullStr Design of Wet Media Digital Thermometer Calibrator Based on ATmega328p
title_full_unstemmed Design of Wet Media Digital Thermometer Calibrator Based on ATmega328p
title_short Design of Wet Media Digital Thermometer Calibrator Based on ATmega328p
title_sort design of wet media digital thermometer calibrator based on atmega328p
topic atmega328p, calibration, ds18b20, temperature
url http://teknokes.poltekkesdepkes-sby.ac.id/index.php/Teknokes/article/view/249
work_keys_str_mv AT dyahtitisari designofwetmediadigitalthermometercalibratorbasedonatmega328p
AT syaifudinsyaifudin designofwetmediadigitalthermometercalibratorbasedonatmega328p
AT yogaprabowo designofwetmediadigitalthermometercalibratorbasedonatmega328p