E4.5 Study the Co-C/Re-C Eutectics Fixed Point Measurements For High Temperature Radiation Thermometer
- SMSI 2020
(did not take place because of Covid-19 virus pandemic)
- SMSI 2020 - System of Units and Metrological Infrastructure
- E4 Advanced Measurement and Testing, Regulations
- H. Ko, J. Liu, S. Liao, C. Yeh, C. Chen - Industrial Technology Research Institute, Hsinchu (Taiwan)
- 386 - 387
CMS/ITRI study a relative primary radiation thermometer for realization and dissemination of thermo-dynamic temperature above the copper point. The measurements was carried out using the facility of the Co-C eutectic fixed point and Re-C eutectic fixed point. Research is focused on delivering study the measurement capability of the eutectic point. In this thesis, we describe the steps of analysis, the method and results of measuring the spectral radiance of the blackbody radiation of Co-C and Re-C, and to understand uncertainties associated with cells repeatability and reproducibility.