Design of Portable formaldehyde detector
- 10.2991/icammce-18.2018.64How to use a DOI?
- Electrochemical sensor, SCM, Formaldehyde
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.
- © 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/).
Cite this article
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 -