Absolute Humidity based on Percentage and Saturation Humidity Solution

STEP 0: Pre-Calculation Summary
Formula Used
Absolute Humidity = (Percentage Humidity/100)*Saturation Humidity
AH = (%H/100)*Hs
This formula uses 3 Variables
Variables Used
Absolute Humidity - (Measured in Kg of water vapour per Kg of air) - Absolute Humidity is the actual amount of water vapor present in the air, regardless of the temperature.
Percentage Humidity - Percentage Humidity is defined as the ratio of absolute humidity to the saturation humidity.
Saturation Humidity - Saturation Humidity is defined as the absolute humidity of vapour-gas mixture at 100% saturation.
STEP 1: Convert Input(s) to Base Unit
Percentage Humidity: 12 --> No Conversion Required
Saturation Humidity: 5 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
AH = (%H/100)*Hs --> (12/100)*5
Evaluating ... ...
AH = 0.6
STEP 3: Convert Result to Output's Unit
0.6 Kg of water vapour per Kg of air --> No Conversion Required
FINAL ANSWER
0.6 Kg of water vapour per Kg of air <-- Absolute Humidity
(Calculation completed in 00.004 seconds)

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Created by Vaibhav Mishra
DJ Sanghvi College of Engineering (DJSCE), Mumbai
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Basics of Humidification Process Calculators

Saturation Humidity based on Vapor Pressure
​ LaTeX ​ Go Saturation Humidity = (0.6207)*(Vapour Pressure of Water at DBT/(1-Vapour Pressure of Water at DBT))
Absolute Humidity based on Weight of Air
​ LaTeX ​ Go Absolute Humidity = (Weight of Water Vapour/Weight of Bone Dry Air)
Percentage Humidity
​ LaTeX ​ Go Percentage Humidity = (Absolute Humidity/Saturation Humidity)*100
Humid Heat based on Absolute Humidity
​ LaTeX ​ Go Humid Heat = 1.005+1.88*Absolute Humidity

Absolute Humidity based on Percentage and Saturation Humidity Formula

​LaTeX ​Go
Absolute Humidity = (Percentage Humidity/100)*Saturation Humidity
AH = (%H/100)*Hs

What is Absolute Humidity?

Absolute humidity is a measure of the actual amount of water vapor present in a unit volume of air, usually expressed in grams per cubic meter (g/m³) or grains per cubic foot (gr/ft³). It provides a direct measurement of the quantity of water vapor in the air, regardless of temperature. Unlike relative humidity, which is a percentage that varies with temperature, absolute humidity offers a fixed and specific value, making it crucial in various applications such as meteorology, HVAC, and industrial processes where precise moisture content assessment is essential for comfort, health, and operational considerations.

What is Humidification Process?

The humidification process involves adding moisture to indoor air to increase its relative humidity. It begins by measuring the current humidity level using a hygrometer. A desired humidity level is set, typically between 30% and 60%. Different humidification methods like evaporative, steam, or ultrasonic are chosen based on space requirements. The humidifier, often equipped with a humidistat, is then operated to release moisture. As the humidifier maintains the setpoint, it continuously monitors and controls humidity levels. Regular maintenance is essential to prevent issues and ensure safe and effective operation, especially in dry environments or during winter when indoor heating can dry out the air.

How to Calculate Absolute Humidity based on Percentage and Saturation Humidity?

Absolute Humidity based on Percentage and Saturation Humidity calculator uses Absolute Humidity = (Percentage Humidity/100)*Saturation Humidity to calculate the Absolute Humidity, The Absolute Humidity based on Percentage and Saturation Humidity formula is defined as the amount of water vapour present in air at the specified temperature and pressure conditions based on percentage and saturation humidity. Absolute Humidity is denoted by AH symbol.

How to calculate Absolute Humidity based on Percentage and Saturation Humidity using this online calculator? To use this online calculator for Absolute Humidity based on Percentage and Saturation Humidity, enter Percentage Humidity (%H) & Saturation Humidity (Hs) and hit the calculate button. Here is how the Absolute Humidity based on Percentage and Saturation Humidity calculation can be explained with given input values -> 2.5 = (12/100)*5.

FAQ

What is Absolute Humidity based on Percentage and Saturation Humidity?
The Absolute Humidity based on Percentage and Saturation Humidity formula is defined as the amount of water vapour present in air at the specified temperature and pressure conditions based on percentage and saturation humidity and is represented as AH = (%H/100)*Hs or Absolute Humidity = (Percentage Humidity/100)*Saturation Humidity. Percentage Humidity is defined as the ratio of absolute humidity to the saturation humidity & Saturation Humidity is defined as the absolute humidity of vapour-gas mixture at 100% saturation.
How to calculate Absolute Humidity based on Percentage and Saturation Humidity?
The Absolute Humidity based on Percentage and Saturation Humidity formula is defined as the amount of water vapour present in air at the specified temperature and pressure conditions based on percentage and saturation humidity is calculated using Absolute Humidity = (Percentage Humidity/100)*Saturation Humidity. To calculate Absolute Humidity based on Percentage and Saturation Humidity, you need Percentage Humidity (%H) & Saturation Humidity (Hs). With our tool, you need to enter the respective value for Percentage Humidity & Saturation Humidity and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Absolute Humidity?
In this formula, Absolute Humidity uses Percentage Humidity & Saturation Humidity. We can use 3 other way(s) to calculate the same, which is/are as follows -
  • Absolute Humidity = (Weight of Water Vapour/Weight of Bone Dry Air)
  • Absolute Humidity = 0.6207*Molal Humidity
  • Absolute Humidity = 18.02*((Humid Volume of Air/22.4)*(273.15/(Temperature of Air+273.15))-(1/28.97))
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