Reference measuring instrument for humidity High-precision measuring with Pt100 psychrometer Resolution Temperature 0.001 K, Relative humidity 0.01 %, Dew point 0.01 K
Technical data and functions
Humidity measurement with very high resolution, precision, and linearity, using Pt100 psychrometer
Suitable as reference device in calibration laboratories and quality assurance procedures
Very high level of accuracy using the Pt100 psychrometer thanks to multi-point adjustment of the two temperature sensors
Pt100 psychrometer optimized for measuring operations involving high humidity levels performed over long periods
new: Automatic atmospheric pressure compensation is provided for pressure-dependent humidity variables by means of a digital atmospheric pressure sensor integrated in the ALMEMO® device.
new: Humidity calculation on the basis of formulae as per Dr. Sonntag and the enhancement factor as per W. Bögel (correction factor fw(t,p) for real mixed gas systems). This substantially widens the measuring range and improves the accuracy of humidity variable calculations.
Resolution : Temperature Pt100 0.001 K,
Relative humidity 0.01%, Dew point 0.01 K
The humidity variables are calculated from the three primary measuring channels (real measurable variables). Dry temperature (°C), humid temperature (°C), atmospheric pressure (mbar)