Calibration of Dry block calibrators

exacal-blockkalibratoren

Dry block calibrators

Dry block calibrators are calibrated by comparison to calibrated resistance thermometers or thermocouples. Calibration is performed on the basis of DAkkS-DKD Guideline R5-4.

DAkkS-permitted uncertainty: Block calibrators

Temperature range

Uncertainty

Process

-40 °C bis <0°C

0,1 K

Comparison to standard 
resistance thermometer

0 °C bis 100 °C

0,08 K

>100 °C bis 130 °C

0,1 K

>130 °C bis 200 °C

0,3 K

>200 °C bis 400 °C

0,5 K

>400 °C bis 660 °C

1,0 K

0 °C bis 660 °C

1,5 K

Comparison to standard thermocouple

>660 °C bis 1000 °C

2,5 K

>1000 °C bis 1300 °C

4,5 K