Design of non-dispersive infrared gas analyzer based on industry ethernet

MENG Fan-qun1; LIU Hu2; CHENG Ming-xiao1; ZHAO De-mei2; XU Jin-ning1; YU Shi-ming2

doi:10.13873/j.1000-97872011.09.043

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Design of non-dispersive infrared gas analyzer based on industry ethernet

更新时间：2025-09-11

- Design of non-dispersive infrared gas analyzer based on industry ethernet
- Vol. 30, Issue 9, Pages: 121-124+127(2011)
- 作者机构：
  
  1. 南京工业大学自动化与电气工程学院
  2. 南京分析仪器厂有限公司
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872011.09.043
  CLC： TP216.3
- Published：2011
- 稿件说明：
移动端阅览
[1]孟凡群,刘虎,程明霄,赵德美,许晋宁,余诗明.基于工业以太网的非分光红外气体分析器设计[J].传感器与微系统,2011,30(09):121-124+127.

MENG Fan-qun1, LIU Hu2, CHENG Ming-xiao1, et al. Design of non-dispersive infrared gas analyzer based on industry ethernet[J]. 2011, 30(9): 121-124+127.
[1]孟凡群,刘虎,程明霄,赵德美,许晋宁,余诗明.基于工业以太网的非分光红外气体分析器设计[J].传感器与微系统,2011,30(09):121-124+127. DOI： 10.13873/j.1000-97872011.09.043.

MENG Fan-qun1, LIU Hu2, CHENG Ming-xiao1, et al. Design of non-dispersive infrared gas analyzer based on industry ethernet[J]. 2011, 30(9): 121-124+127. DOI： 10.13873/j.1000-97872011.09.043.

摘要

为解决传统红外气体分析器稳定性差、测量精度低等问题

研制了一种基于非分光红外吸收原理的新型气体分析器。重点介绍了该气体分析器的电调制红外光源、热释电红外检测器、光/气路结构、信号调理电路及其嵌入式实时监控系统的设计。利用以太网控制器CP2200设计了工业以太网接口

通过以太网接口能够快速准确地发送测量和报警信息。实验结果表明:该红外气体分析器响应快速

测量精度高

稳定性好

具有很高的实用价值。

Abstract

In order to resolve the problem of the traditional infrared gas analyzer

such as poor stability and low measurement precision

a new gas analyzer is designed based on non-dispersive infrared absorption principle.The emphasis is paid on the analysis of pulsed infrared source

thermopile infrared detector

light and gas path structure

signal regulating circuit and embedded real-time monitoring system.The industrial ethernet interface is designed using ethernet controller CP2200

measurement and alarm information is sent quickly and accurately by the ethernet interface.Experimental results have proved that this infrared gas analyzer has the characteristics of fast response

high measurement precision

good stability and has a high practical value.

关键词

Keywords

references

新型非分光红外多组分气体分析仪的研制 [J]. 张昱,孙辉,戴景民. 红外技术 . 2009(07)

嵌入式以太网接口的研究与实现 [J]. 苑玮琦,林峻楠. 仪表技术与传感器 . 2008(11)

低功耗小体积的远程数据传输装置 [J]. 涂巧玲,邓泽霞,张洪洋,徐文庆. 仪表技术与传感器 . 2008(04)

基于红外热辐射光源的光声气体分析仪 [J]. 张望,于清旭. 光谱学与光谱分析 . 2007(03)

基于非分散红外（NDIR）原理的煤矿甲烷检测仪 [J]. 刘敏,唐祯安,张洪泉. 仪表技术与传感器 . 2007(03)

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