Measuring of Air Humidity and Calibration of Psychrometer
Branko Gašperšič, Stojan Petelin, Jože Renar, Alojz Poredoš · 1985
A method for air humidity measuring and psychrometers calibration was developed where air humidity is obtained by measuring the dry and wet-bulb temperatures of the air at at least two different temperature levels without knowing psychrometric constant of psychrometer. From the same measured data using the second solution of the system of equations the psychrometeric constant of psychrometer was obtained.