Infrared absorption CO<sub>2</sub> sensor with high stability

LI Xiu-ru; QI Na; SHEN Guang-nan; SUN Quan; HUANG Gang; QIAN Li

doi:10.13873/J.1000-9787(2016)03-0067-03

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Infrared absorption CO₂ sensor with high stability

更新时间：2025-09-11

- Infrared absorption CO₂ sensor with high stability
- Vol. 35, Issue 3, Pages: 67-69+73(2016)
- 作者机构：
  
  1. 中国电子科技集团公司第四十九研究所
  2. 中国航天员科研训练中心
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2016)03-0067-03
  CLC： TP212
- Published：2016
- 稿件说明：
移动端阅览
[1]李秀茹,齐娜,沈广楠,孙权,黄刚,钱力.高稳定性红外吸收式CO_2传感器[J].传感器与微系统,2016,35(03):67-69+73.

LI Xiu-ru, QI Na, SHEN Guang-nan, et al. Infrared absorption CO₂ sensor with high stability[J]. 2016, 35(3): 67-69+73.
[1]李秀茹,齐娜,沈广楠,孙权,黄刚,钱力.高稳定性红外吸收式CO_2传感器[J].传感器与微系统,2016,35(03):67-69+73. DOI： 10.13873/J.1000-9787(2016)03-0067-03.

LI Xiu-ru, QI Na, SHEN Guang-nan, et al. Infrared absorption CO₂ sensor with high stability[J]. 2016, 35(3): 67-69+73. DOI： 10.13873/J.1000-9787(2016)03-0067-03.

摘要

提出了一种具有高稳定性的红外吸收式CO

传感器

针对长时间运行、无法定期校准的实际应用特点

着重从提高传感器长期稳定性方面进行研究。该传感器利用高精密机械加工和高精度温度补偿等技术提高红外CO

传感器稳定性

经过1 000 h的实验

测试结果表明

传感器在不需要开机自校准的情况下

输出电压稳定在±1.53%FS。从而实现了传感器精度高、可靠性高、长期稳定性好的特点。

Abstract

An infrared absorption CO

sensor with high stability is proposed

aiming at practical application characteristics of unable to calibrate on a regular basis because of long-term running

this research focuses on improving long-term stability of sensors. The stability of infrared CO

sensor is enhanced by applying high precise machine processing and temperature compensation technology with high precision. In situation without selfcalibration for starting up of sensors

experimental results show that the output voltage reaches a stable lever at± 1. 53 % FS after 1 000 h experiment. So that the sensors have the characteristics of high precision

high reliability and long term stability.

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Keywords

references

便携式二氧化碳检测仪的设计 [J]. 闻明,张策. 传感器与微系统 . 2011(07)

二氧化碳气体检测研究进展 [J]. 袁超,何保山,韩小贤,谢岩黎,马斌强,李聪,李富强,郑宝周. 江西农业学报 . 2009(06)

一种二氧化碳气体检测方法 [J]. 白泽生. 传感器与微系统 . 2007(07)

便携式非分光红外吸收型二氧化碳传感器 [J]. 甘宏,潘丹,张洪春. 桂林电子科技大学学报 . 2007(01)

新型高性能红外二氧化碳传感器 [J]. 张广军,武晓利. 红外与激光工程 . 2002(06)

新型红外二氧化碳分析仪 [J]. 张广军,吕俊芳,周秀银,周浩敏. 仪器仪表学报 . 1997(02)

光谱吸收式气体传感器探测电路的设计和实现 [D]. 万小敏. 华中科技大学 2011

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Infrared absorption CO2 sensor with high stability

DOI：10.13873/J.1000-9787(2016)03-0067-03

摘要

Abstract

关键词

Keywords

references

Infrared absorption CO₂ sensor with high stability