26 November 2009 Automation of a dynamic system to measure response of quartz crystal microbalance gas sensors
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Proceedings Volume 7499, Seventh Symposium Optics in Industry; 749903 (2009) https://doi.org/10.1117/12.851109
Event: Seventh Symposium on Optics in Industry, 2009, Guadalajara, Jalisco, Mexico
Abstract
In the present work, automation of a dynamic system to measure response of gas sensors based on quartz crystal microbalance (QCM) is presented. Automation was used to study transient response, which is necessary for sensor characterization. A valves system, which controls the gas flow towards the sensor, was implemented to generate the step function. The system was fully automated by using a PIC16F877 microcontroller. Results of sensor response measurements are presented.
© (2009) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
D. L. Osorio-Arrieta, S. Muñoz-Aguirre, G. Beltrán-Pérez, J. Castillo-Mixcóatl, J. Rivera de la Rosa, "Automation of a dynamic system to measure response of quartz crystal microbalance gas sensors", Proc. SPIE 7499, Seventh Symposium Optics in Industry, 749903 (26 November 2009); doi: 10.1117/12.851109; https://doi.org/10.1117/12.851109
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