How to Calculate Partial pressure of water vapor?
Partial pressure of water vapor calculator uses pressure_of_water_vapour = Saturation pressure corresponding to WBT-(((Total pressure of moist air-Saturation pressure corresponding to WBT)*(Dry Bulb Temperature in °C-Wet bulb temperature))/(1544-1.44*Wet bulb temperature)) to calculate the Pressure of water vapour, The partial pressure of water vapor formula calculates the partial pressure of water vapor by using the carrier's equation. Pressure of water vapour is denoted by p_{v} symbol.
How to calculate Partial pressure of water vapor using this online calculator? To use this online calculator for Partial pressure of water vapor, enter Saturation pressure corresponding to WBT (p_{w}), Total pressure of moist air (p_{t}), Dry Bulb Temperature in °C (t_{db}) & Wet bulb temperature (Tw) and hit the calculate button. Here is how the Partial pressure of water vapor calculation can be explained with given input values -> 63.38305 = 6500000-(((10000000-6500000)*(90-20))/(1544-1.44*20)).