WANG Zhenting, QI Na, HE Tianhao, et al. Design of high reliable temperature sensor with leakproof structure for high temperature[J]. 2021, (5): 88-90.
WANG Zhenting, QI Na, HE Tianhao, et al. Design of high reliable temperature sensor with leakproof structure for high temperature[J]. 2021, (5): 88-90. DOI: 10.13873/J.1000-9787(2021)05-0088-03.
高可靠密封结构的高温温度传感器设计
摘要
设计了一种Z型外壳及玻璃浆烧结方式的密封结构
用来解决高温环境下温度传感器可靠性及密封问题。经测试在被测温度-60~+700℃内
传感器基本误差不大于1%FS。所设计具有密封性好
绝缘能力强
更适合高温气体测量的特点
能够保证传感器在恶劣环境下长时间高可靠的进行温度测量。
Abstract
A Z-shape housing and a sealed structure of glass paste sintering method are designed to solve the reliability and sealing problems of temperature sensors in high-temperature environments.After testing 1
the basic error of the sensor is not greater than 1 % FS at the measured temperature range of-60~ + 700 ℃ . The design has the characteristics of good sealing
strong insulation
and more suitable for high temperature gas measurement
which can ensure that the sensor is in a harsh environment highly reliable temperature measurement for a long time.