DESIGN OF AN INTEGRATED SECURITY SYSTEM FOR DUAL-CHANNEL POTENSIOSTTAT IN THE REDING OF SCREEN PRINTED ELECTRODE ION SENSOR NA+ AND K+ IN BIOSENSOR RESEARCH

• Main Author: Anggoro, Wonda
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/73628
• Institution: Institut Teknologi Bandung

This study aims to develop an integrated security system on a dual-channel potentiostat for Na+ and K+ ion sensors in biosensors. The main focus of research is security, including protection from external interference, overvoltage conditions, and CSV data storage. The design of this security system includes several main components. First, the casing is specifically designed to protect the potentiostat from external interference. This casing is made of a material that can withstand external disturbances that may occur in the laboratory. Furthermore, this system is equipped with a fail secure feature that aims to overcome overvoltage conditions. In an overvoltage condition, the system automatically activates a specially designed protection circuit to protect the internal components of the potentiostat. This prevents damage from overvoltage surges and keeps the potentiostat functioning optimally in unusual situations. In addition, this security system also includes data storage features in CSV file format. The readings of the Na+ and K+ ion sensors are stored in the popular and easily accessible CSV format. The CSV format allows data to be arranged in tabular form with values separated by commas, making it easier to analyze and process data using various data analysis software compatible with the CSV format. This data storage feature also pays attention to data security, ensuring the integrity and confidentiality of the resulting data. This research has resulted in the design of an effective integrated security system on a dual-channel potentiostat for reading Na+ and K+ ion sensors. The robust casing protects the potentiostat from external interference, the fail secure feature protects against overvoltage conditions, and the data storage feature in CSV format ensures the security and accessibility of the resulting data. This research makes an important contribution in the development of safe and reliable potentiostats for biosensor research. The integrated safety system allows the potentiostat to be used with a high level of safety, protecting it from external interference and unusual conditions. In addition, the data storage feature also facilitates the analysis and processing of data in biosensor research.