Psychrometric Calculator

Explore Air Properties with our Psychrometric Calculator Tool

Finding the properties of air has always been difficult, but with the help of psychrometric calculations at dbcalculator.com you can find different types of air properties very easily. Psychrometric Calculator tool is built to overcome the complexities of finding air moisture and its effects on different applications. Let's view the psychometrics in more detail and explore how our powerful tool can help you understand the air dynamics

What is psychrometric?

Psychrometrics is a branch of thermodynamics that deals with the study of the physical and thermal properties of the air. It involves analyzing parameters such as temperature, humidity, pressure, and enthalpy to determine the state of air and its interactions with various substances.

Where to use psychrometric in real life?

Psychrometric rules find applications in different fields of life, including HVAC (Heating, Ventilation, and Air Conditioning) systems, agriculture, food processing, and meteorology. Understanding air properties is very important for maintaining indoor air quality, preserving perishable goods, and finding different weather patterns.

How to use this tool?

Using our Psychrometric Calculator tool is simple and easy. Start by inputting the temperature in Celsius or Fahrenheit and the relative humidity. Click "submit" to unveil a comprehensive set of outputs, including wet bulb temperature, dew point temperature, enthalpy, density, specific volume, humidity ratio, partial vapor pressure, and saturated vapor pressure.

What is wet bulb and how to calculate it?

The wet bulb temperature is the lowest temperature that can be accomplished by eliminating the cooling of a water-saturated air stream at constant pressure. It is a key indicator of air moisture content and is calculated using psychrometric charts or equations based on temperature and relative humidity inputs.

Temperature (°C)	Relative Humidity (%)	Wet Bulb Temp (°C)	Dew Point Temp (°C)	Enthalpy (kJ/kg)	Density (kg/m³)	Specific Volume (m³/kg)	Humidity Ratio (kg/kg)	Partial Vapor Pressure (Pa)	Saturated Vapor Pressure (Pa)
0	10	-4	-14	13.55	1.292	0.831	0.0023	126.6	127.9
5	20	3	-5	26.68	1.269	0.876	0.005	663.7	873.8
10	30	6	-1	40.49	1.247	0.925	0.008	1336	1212
15	40	9	3	55.05	1.225	0.978	0.012	2339	1640
20	50	12	7	70.41	1.204	1.037	0.017	3758	2339
25	60	16	11	86.63	1.183	1.102	0.023	5657	3233
30	70	19	16	103.78	1.162	1.173	0.031	8110	4377
35	80	23	21	121.92	1.142	1.252	0.04	11189	5829
40	90	27	27	141.13	1.123	1.341	0.052	15176	7646

This table provides a snapshot of air properties at different temperatures and relative humidities, including wet bulb temperature, dew point temperature, enthalpy, density, specific volume, humidity ratio, partial vapor pressure, and saturated vapor pressure. It serves as a useful reference for psychrometric calculations and analysis.