DESIGN OF TCM-3 THERMOMETER AND ERROR ANALYSIS
Yang Jiang ;and Lu Chongwu
Institute of Seismology, CEA, Wuhan 430071
Abstract Combining the characteristics of stability and duplication of Pt100 platinic resistance,limited by the application enviroument,the TCM3 thermometer uses the Pt100 platinic resistance as the sensor. Through the design of the following electric circuit, the TCM3 thermometer has achieved the measuring accuracy request,and the theoretic analysis on error examines the reliability of the measuring accuracy.
Key words :
TCM-3 cave thermometer
Pt100 platinic resistance
temperature sensor
following circuit
error analysis
Received: 01 January 1900
Corresponding Authors:
Yang Jiang
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