温度变送器的不确定度分析

Analysis of Uncertainty of Temperature Transmitter

温度变送器是一种将温度变量转换为可传送的标准化输出信号的仪表。温度变送器分为带传感器的温度变送器和不带传感器的温度变送器,不带传感器的温度变送器又分为热电偶输入信号的温度变送器和热电阻输入信号的温度变送器。

A temperature transmitter is an instrument that converts a temperature variable into a standard output signal that can be transmitted. Temperature transmitter is divided into temperature transmitter with sensor and temperature transmitter without sensor. Temperature transmitter without sensor is divided into temperature transmitter with thermocouple input signal and temperature transmitter with thermal resistance input signal.