Design of Portable formaldehyde detector

DOI

10.2991/icammce-18.2018.64How to use a DOI?

Keywords

Electrochemical sensor, SCM, Formaldehyde

Abstract

In this paper, a portable formaldehyde detector based on electrochemical sensor and single chip microcomputer is designed. During the detection, the gas containing formaldehyde diffuses into the sensor, reacts with the inner electrolyte and produces a weak current signal, which is converted into a voltage signal by the working circuit. The voltage signal is then input to A/D through the signal processing circuit, and the MCU is collected through A/D, and the signal is processed, and the operator is communicated through the key and LCD.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Li Fu
AU  - Xiuwei Fu
AU  - Tianhao Zhang
PY  - 2018/05
DA  - 2018/05
TI  - Design of Portable formaldehyde detector
BT  - Proceedings of the 2018 3rd International Conference on Advances in Materials, Mechatronics and Civil Engineering (ICAMMCE 2018)
PB  - Atlantis Press
SP  - 286
EP  - 290
SN  - 2352-5401
UR  - https://doi.org/10.2991/icammce-18.2018.64
DO  - 10.2991/icammce-18.2018.64
ID  - Fu2018/05
ER  -