Accreditation range

We are accredited according to DKD-R 5-1:2018 and DKD-R 5-8:2019 in the following range:

Temperature

Measurand /
Calibration object
Measuring range/
Measuring span
Measuring conditions/
Method
Smallest possible
measurement uncertainty
Remarks
Direct reading thermometers,
Temperature transmitter
and data logger with
resistance sensor
  		  5°C to < 20°C

DKD-R 5-1:2018

in the isothermal equalisation block
in the humidity generator with
temperature control

  		  0,15 K Comparison with
standard resistance thermometer
 20°C to 30°C  0,10 K
 >30°C to 50°C  0,15 K

Relative humidity

Measurand /
Calibration object
Measuring range/
Measuring span
Measuring conditions/
Method
Smallest possible
measurement uncertainty
Remarks
Measuring instruments
for relative humidty		 20% to 75%

DKD-R 5-8:2019

in the humidity generator
with temperature control

Air temperature:
20°C to 30°C 

 1,5%

Comparison with
normal thermometer and
dew point mirror

Measuring uncertainty
expressed as absolute value
of relative humidity