Validation of dynamic temperature calibration methods for the range up to 3000 °C, with a response time below 1 ms

This article is a slightly adapted version of the deliverable D2 in the EMPIR project 17IND07 – DynPT: "Validation report on the developed dynamic temperature calibration methods for measuring temperature range up to 3000 °C, with a target uncertainty up to 3 % and response time below 1 ms". This project has received funding from the EMPIR programme co-financed by the Participating States and from the European Union's Horizon 2020 research and innovation programme. The developed methods along with the primary contribution of the participants are as follows: RISE – Develop a calibration system and method for calibration of radiance thermometers based on rapid shutter systems and high temperature black bodies in the range up to 2200 oC. KTH - Design, construct, and optimize an automated diaphragm-less shock tube facility (temperature bench) for dynamic measurement of temperature in the range of 50 °C-3500 °C. NPL - Develop a calibration procedure, to test the temperature benches at KTH and RISE, based on radiance calibration of dynamic thermometers traceable to ITS-90 via high temperature black body facilities in the range up to 3000 °C with uncertainty less than 1 %.