thank you for your mail.
We have done the same test as you.
Please see therefore the result inside the excel file.
At the end you will find the chart and as well at the right side how we have located the sensors.
The sample has a difference of the 1,1 °C to the display, because of the temperature compensation. The compensation is measured by us for each and every rotor and as well at different speeds. Afterwards we have to bring it into the software and calculate it to the display.
It is be used, because of the air friction of the rotors. This friction heat up the rotors and therefore the samples.
So from the opposite look you have to have a colder chamber as the display shows.
From this side I cannot see