A mini high-precision digital measurement system of electrical resistance temperature based on MSC1210

Author

Wang, Yizhong ; Zhao, Zhan

Author_Institution

State Key Lab. of Transducer Technol., Chinese Acad. of Sci., Beijing, China

fYear

2004

fDate

21-25 June 2004

Firstpage

220

Lastpage

223

Abstract

A highly precise automated portable digital transmitter of electrical resistance temperature is provided. Many ways of electrical resistance measurement are discussed. Then a system of highly precise ratiometric resistance measurement based on MSC1210, a 24 bit analog-to-digital converter with enhanced 8051 MCU and high-performance peripherals, is designed. A series of electrical resistance measurement experiments are performed and the results are compared to the results of the standard thermometer - Keithley 2001 multimeter.

Keywords

analogue-digital conversion; computerised instrumentation; electric resistance measurement; measurement systems; microcontrollers; temperature measurement; Keithley 2001 multimeter; MSC1210 analog-to-digital converter; electric resistance measurement; electrical resistance temperature; portable digital transmitter; ratiometric resistance measurement; Current measurement; Electric resistance; Electric variables measurement; Electrical resistance measurement; Measurement standards; Resistors; Temperature measurement; Thermoelectricity; Transmitters; Voltage measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Acquisition, 2004. Proceedings. International Conference on

Print_ISBN

0-7803-8629-9

Type

conf

DOI

10.1109/ICIA.2004.1373355

Filename

1373355