• with integrated atmospheric pressure sensor, for automatic pressure compensation
• Designs and specifications see data sheet
Technical data and functions
• A digital atmospheric pressure sensor integrated in the ALMEMO® D6 plug itself provides automatic pressure compensation for all pressure-dependent humidity variables.
• 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.
• Humidity variable Absolute humidity in g/m³
• High-precision NTC sensors for dry temperature and wet temperature
• Temperatures are measured using a 24-bit A/D converter incorporated in the ALMEMO® D6 plug.
• The humidity variables are calculated from the three primary measuring channels (real measurable variables):Dry temperature, wet temperature, atmospheric pressure
• Freely selectable measurable variables
• Four measuring channels are programmed (at our factory):
• dry temperature (°C, TT, t), wet temperature (°C, HT, tw),
• relative humidity (%H, RH, Uw), atmospheric pressure (mbar, AP, p).