二氧化碳变送器在农业生产中的应用  

The Carbon Dioxide Transmitter Applied in Agricultural Production

作　　者：闫兵[1] 

机构地区：[1]辽宁石油化工大学职业技术学院,辽宁抚顺113001

出　　处：《农机化研究》2009年第10期250-252,共3页Journal of Agricultural Mechanization Research

摘　　要：二氧化碳变送器具有多种量程可选、适应恶劣环境、安装简便和现场维护容易等特点,大体可分为两线制变送器、三线制变送器及四线制变送器3类。二氧化碳变送器广泛应用于园艺行业、水果储藏、温室、蘑菇房、安全报警、泄漏监测以及需要良好通风的恶劣环境等。农业大棚或谷仓中的测量仪器需要面对很苛刻的环境,二氧化碳变送器也能正常工作。为此,二氧化碳变送器在农业生产自动化中有着广阔的应用前景。Carbon dioxide transmitter have many features such as multiple range,able to adapt to harsh environment,easy to install,maintenance easier.It include three categories.They are two-wire transmitter and three-wire transmitter and four-wire transmitter.Carbon dioxide transmitter are widely used in horticulture industry,fruit store,greenhouse,mushrooms room,security alarm and leak monitoring and the need for good ventilation of the harsh environment,etc.Measuring instruments used in Shed or barn need to face a very harsh environment but carbon dioxide transmitter can cope with ease.Anyway,carbon dioxide transmitter in agricultural production automation has a wide application prospect.

关 键 词：二氧化碳变送器 电流 农业 

分 类 号：S126[农业科学—农业基础科学]