Electronic distiller to improve learning processes in natural science laboratories

Abstract

Abstract With the continuous advance of technology, new challenges arise in the face of innovative learning models and their theoretical-practical representation, in which we seek to strengthen effective teaching methods and maximize academic and experiential performance. Therefore, this article describes the development of an electronic distiller for basic natural science laboratories as a result of the research process, which allows teachers and students to perform experimental practices by means of simple distillation. The team developed, involves the concepts of Electronic and Systems Engineering, to improve the efficiency of the simple distillation process, solving needs in terms of assembly time and resource utilization, and optimizing the learning experience. This allows for automatic control of the boiling point of the substances and the quantity of grams to be distilled as the final product. This, thanks to the instrumentation and control modules that interpret the sensor signals, in order to control the actuators such as, the heating, pumping and cooling water system. The processes are visualized thanks to an Android graphic interface application, which allows monitoring and configuring the Setpoint of the measured variables.