中文摘要：

详细介绍高精度热敏电阻温度传感器的制作和标定技术改进及使用特点．该温度传感器使用热敏电阻作为主要元件，利用其电阻值随温度变化而显著变化的特点，直接将温度的变化转为电量的变化．改进后的热敏电阻温度传感器具有体积小、使用方便、对引线及二次仪表的要求低、标定时间短、测温精度高、稳定可靠、使用范围广、重复性好、能够实现远距离测量等特点，传感器测温精度优于0．05℃．

英文摘要：

In this paper, the technological improvement of manufacture and calibration, and application characteristics of thermistor temperature sensor are described in detail. Temperature sensor is made of thermistor, whose resistance is sensitive to temperature change, in other words, the resistance will change along with temperature. The improved thermistor temperature sensor has the following features, small volume, convenient operation and low.requirement for wire and data collection instrument, short calibration time, high precision, good reliability, wide using range, good repeatability, and able to measure and control remotely. The precision of improved temperature sensor is better than 0.05 ℃.