Percorrer por autor "Bremm, Luana Riffel"
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- Development of a data acquisition system for educational laboratory chemical reactorsPublication . Bremm, Luana Riffel; Lima, José; Ferreira, Olga; Cardoso, RafaelData acquisition systems aim to acquire data related to a process, whether chemical, physical or biological, and show it clearly to the user. In chemical processes, the visualization of data referring to the process can be the key point for the success or failure of the same. Thereby, the work presents the development of a data acquisition system that is already implemented in the Chemical Processes Laboratory of Instituto Politécnico de Bragança (IPB) in Bragança, Portugal. It allows to support students in real-time acquisition and recording of chemical reactor variables, such as conductivity and flow-rate. This system, based on a common 8-bit microcontroller and an application developed in Lazarus, is in operation, allowing the validation of the proposed objectives.