XTR106在铂热电阻不平衡电桥测温中的应用

The application of the XTR106 transmitter to the temperature measurement of a platinum thermistor and unbalanced bridge

根据铂热电阻不平衡电桥测温的原理 ,铂热电阻的非线性和不平衡电桥的固有非线性给温度测量带来很大的非线性误差。XTR10 6主要用于桥路传感器线性化的两线制专用集成变送电路。本文介绍XTR10

The temperature measuring principle of both platinum thermistor and unbalanced bridge shows that the nonlinearity of a platinum thermistor and the inherent nonlinearity of an unbalanced bridge often bring about nonlinear measurement errors.The XTR106 is a kind of monolithic 4 20mA,two wire current transmitter,which is mainly used to linearize a bridge transmitter.The paper gives an account of the principle and application of the temperatur measuring platinum theristor and unbalanced bridge.