提高现场安装的温变器精度的关键技术浙江工业大学电子系厉鲁卫，张呜华，孙若维现场安装的温度变送器是国际上７０年代末、８０年代初发展起来的一种新型变送器，其显著特点是现场安装，把变换单元安装在感温元件的接线盒内，二线传输，４～２０ｍＡ标准信号输出。温变器... The key technology to improve the precision of the temperature transformer installed in the field Zhejiang University of Technology Department of Electronics Li W, Wei Wu, Sun Ruowei temperature transmitter installed at the scene is a new type of transmitter developed in the late 1970s and early 1980s, Its significant feature is the site installation, the conversion unit installed in the junction box temperature sensor, second-line transmission, 4 ~ 20mA standard signal output. Temperature changer ...