Low cost electrochemical sensor module for measurement of gas concentration

39th International Microelectronics and Packaging IMAPS Poland 2015 Conference

无线电电子学

Jasinski, Grzegorz^1 ; Strzelczyk, Anna^2 ; Koscinski, Piotr^1

Faculty of Electronics, Telecommunication and Informatics, Gdansk University of Technology, Narutowicza 11/12, Gdansk

80-233, Poland^1

Faculty of Chemistry, Gdansk University of Technology, Narutowicza 11/12, Gdansk

80-233, Poland^2

关键词: Air contamination;    Atmega8 microcontrollers;    Electrochemical gas sensors;    Electronic nose systems;    Gas concentration;    Gas concentration measurement;    Low costs;    Signal processing circuits;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/104/1/012034/pdf
DOI  :  10.1088/1757-899X/104/1/012034

来源: IOP

【 摘 要 】

This paper describes a low cost electrochemical sensor module for gas concentration measurement. A module is universal and can be used for many types of electrochemical gas sensors. Device is based on AVR ATmega8 microcontroller. As signal processing circuit a specialized integrated circuit LMP91000 is used. The proposed equipment will be used as a component of electronic nose system employed for classifying and distinguishing different levels of air contamination.