Relative Humidity Calculator Chart

Temperature T Dewpoint Td Relative Humidity RH Values are calculated using the August-Roche-Magnus approximation.

Relative humidity calculator chart. 10242001 125853 PM. The Rotronic Humidity Calculator calculates various humidity parameters such as dew point frost point vapor concentration water vapor content relative humidity enthalpy etc. Enter dry bulb temperature plus either wet bulb temp RH or dewpoint temp.

The Rotronic Humidity Calculator calculates various humidity parameters such as dew point frost point vapor concentration water vapor content relative humidity enthalpy etc. The relative humidity in a psychrometric chart can be found as curling curves that get wider as they go from the bottom left towards the right of the chart. Relative Humidity Chart - degrees Fahrenheit.

The state of air with dry bulb temperature 75 o F and wet bulb temperature 625 o F can be visualized in the psychrometric chart as indicated below. T dry-bulb temperature T wet-bulb. So if you open your window the cold humid air from outside will enter inside but when it comes back up to temperature it may be less humid than the air was inside.

You can convert your data with a simple. The American Society of Heating Refrigeration Air Conditioning Engineers recommends keeping your home relative humidity between 40-60 percent. The relative humidity is approximately 49 Example - the State of Air in the Psychrometric Chart.

The reason I put dew point here is that as we said above the dew point is the temperature at which water begins to condense out of the air. φ relative humidity m w mass of water vapor in the given air volume kg m ws mass of water vapor required to saturate at this volume kg Weight of Water Vapor in Air. Relative Humidity Calculator - Free Online Tool.