摘要
介绍一种由 80 31单片机组成的便携式仪器 ,能对 16种热电偶及配套仪表进行高精度测量和校验 ,并具有内部自校准、线性修正、数据处理、参比端温度补偿等功能 ,精度达± 0 0 5 %。
A 8031 single chip computer based portable instrument is introduced. It can be used for measuring and calibrating 16 types of thermocouples and related instruments with high accuracy. The instrument offers functions of internal self-calibration, Iinear correction, data processing, and reference junction compensation. The accuracy of the calibrator is +/-0.05%
出处
《自动化仪表》
CAS
北大核心
2002年第1期29-31,共3页
Process Automation Instrumentation
关键词
校验仪表
测温
便携式
热电偶
Calibration instrument Portable instrument Thermocouple