Development of an advanced CO2 monitoring system specifically designed for the purification process of mollases solution. The system utilizes an MQ-135 sensor, which has been precisely calibrated with the CozIR GC-006 sensor to ensure accurate readings and measurement range. The monitoring data gathered by the sensor is transmitted and displayed through the ThingSpeak IoT platform, allowing for real-time data visualization and analysis.The project includes several critical testing phases to ensure the system's reliability and effectiveness. First, communication testing is conducted with TIPHON standards to obtain RSSI values, delay time, and packet loss, ensuring robust and efficient data transmission. Next, sensor testing and calibration is carried out to determine the accuracy and sensitivity of the MQ-135 sensor, verifying that it can reliably detect CO2 concentrations. Calibration is conducted by simultaneously comparing the readings of the MQ-135 sensor with those of the CozIR sensor, ensuring both sensors are in the same location and operating concurrently within the carbonation tank. Finally, monitoring testing is performed to evaluate the overall performance of the system, ensuring it meets the necessary standards for operational use.This comprehensive approach not only ensures precise and reliable monitoring of CO2 levels during the mollases purification process but also provides valuable insights into the system’s efficiency. By leveraging the capabilities of the ThingSpeak platform, operators can continuously monitor CO2 concentrations, maintain optimal processing conditions, and quickly address any deviations. This system is crucial for enhancing the quality of the sugar production process at PG. Kebonagung in Malang City.

I was responsible for assisting students and faculty in the setup, programming, and troubleshooting of PLC (Programmable Logic Controller) systems, specifically using the OMRON CP1E platform. My duties included developing educational modules to enhance students' understanding of control systems, conducting training sessions on PLC programming fundamentals, and providing technical support during laboratory experiments. Additionally, I collaborated with faculty to integrate PLC technology into the curriculum, ensuring that students gained practical, hands-on experience with industrial automation. My role also involved maintaining laboratory equipment, updating software, and keeping detailed documentation of projects and experiments to ensure seamless operations and continuous improvement in the learning environment.

Through this Internship, I learn about the implementation of an efficient and reliable control system, optimizing process performance and ensuring operational stability. This experience enhanced my technical expertise and provided valuable insights into the critical role of control valve selection and sizing in industrial applications.

I engage in a comprehensive range of activities, including the design, testing, and calibration of various sensor types. A major aspect of my work involves the development of low-cost sensors aimed at making advanced sensor technologies more accessible and scalable for wider applications. My tasks include experimenting with different sensor technologies, meticulously analyzing performance data, and troubleshooting to optimize sensor functionality. I work closely with a multidisciplinary team to foster innovation in sensor technology and improve their integration into complex systems, ensuring they meet the specific needs of various industries.'I specialize in sensors widely used in industrial applications, such as Resistance Temperature Detectors (RTDs), thermocouples, and ultrasonic sensors. RTDs and thermocouples are essential for accurate temperature measurements in processes like chemical manufacturing, where maintaining precise temperature control is critical. I calibrate these sensors to ensure they provide reliable data under diverse conditions. Ultrasonic sensors, on the other hand, are utilized for distance measurement and object detection in automation systems, playing a crucial role in enhancing operational efficiency and safety.