| Metrology area, Sub-field | Thermometry, Pyrometry |
| Description | Comparison of measurement parameters required in radiance temperature scale realisation from 156 °C to 1100 °C |
| Time of measurements | 2018 - 2019 |
| Status | Report in progress, draft B |
| References | |
| Measurand | Temperature of fixed-point blackbodies: 156.6 °C, 232 °C, 420 °C, 660 °C, 962 °C and 1084 °C |
| Parameters | Size-of-source effect, gain ratios, calibration using fixed-point blackbody sources, assessment of the effect on the results of changes in the ambient temperature |
| Transfer device | INRIM Transfer Standard radiation thermometer TS1 (the device is based on an InGaAs photodiode with a peak wavelength of nominally 1.6 µm), plus a transportable furnace equipped with a zinc fixed point blackbody source |
| Comparison type | Supplementary Comparison |
| Consultative Committee | CCT (Consultative Committee for Thermometry) |
| Conducted by | EURAMET (European Association of National Metrology Institutes) |
| RMO Internal Identifier | EURAMET Project No 1457 |
| Pilot institute |
INRIM
Istituto Nazionale di Ricerca Metrologica Italy |
| Contact person | F. Girard +39 011 39191 |
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