Vapor Density in Psychrometry Formulas

Vapor Density is defined as the mass of water vapor present in 1 m<sup>3</sup> of dry air. It is also called absolute humidity. And is denoted by ρ_v. Vapor Density is usually measured using the Kilogram per Cubic Meter for Density. Note that the value of Vapor Density is always negative.

Formulas to find Vapor Density in Psychrometry

fxVapour DensityGo

Psychrometry formulas that make use of Vapor Density

fxDry Bulb Temperature given Vapor DensityGo

fxSpecific Humidity given Vapor DensityGo

fxPartial Pressure of Vapor given Vapor DensityGo

fxPartial Pressure of Dry Air given Vapor DensityGo

fxTotal Pressure of Moist Air given Vapour DensityGo

List of variables in Psychrometry formulas

fx Specific Humidity Go

fx Total Pressure of Moist Air Go

fx Pressure of Water Vapor Go

fx Dry Bulb Temperature Go

FAQ

What is the Vapor Density?

Vapor Density is defined as the mass of water vapor present in 1 m<sup>3</sup> of dry air. It is also called absolute humidity. Vapor Density is usually measured using the Kilogram per Cubic Meter for Density. Note that the value of Vapor Density is always negative.

Can the Vapor Density be negative?

Yes, the Vapor Density, measured in Density can be negative.

What unit is used to measure Vapor Density?

Vapor Density is usually measured using the Kilogram per Cubic Meter[kg/m³] for Density. Kilogram per Cubic Centimeter[kg/m³], Gram per Cubic Meter[kg/m³], Gram per Cubic Centimeter[kg/m³] are the few other units in which Vapor Density can be measured.

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