摘要
介绍了一种新型气体变送器的设计及工作原理。给出了传感器的线性化,4～20 mA电流 输出和磁棒现场调节的实现方法。
This paper introduces the design and working principles of a new smart gas transmitter. The linearization method of the sensor characteristic and the design of the 4-20 mA current output are given. The transmitter can be adjusted with a magnet.
出处
《中国民航学院学报》
2003年第1期39-41,共3页
Journal of Civil Aviation University of China
关键词
气体检测
程控放大器
磁棒调节
智能变送器
gas transmitter
programmable gain amplifier
magnet regula
smart transmitter
