In using the cadr rating to determine whether an air purifier can clean the size of your room is pretty straightforward using the table above.
Air purifier room size calculator.
Hence you need an air purifier of cadr 120m3 hr for a room of size 120 sq.
Of course to calculate square footage you measure the length and width of your room in feet.
For example a 10 ft x 12 ft room 120 square feet sqft would require an air cleaner with a tobacco smoke cadr of at least 80.
The easiest way to determine the right size of the air purifier for your room is to use the following formula.
Ssmoke pollen and dust.
Clean air delivery rate or cadr rating is the most significant factor when you choose an air purifier.
Overwhelmed by the calculation.
To test air purifiers we inject smoke and dust particles into a sealed chamber and measure how well each model removes particles between 0 1 and 1 micron.
Then multiply the two numbers to get the square footage.
For example if the air purifier produces 100 cfm and the filter removes 90 of particles then the cadr for the air purifier will be 90.
Here is a calculator to help you find the cadr of air purifier required for a given room size assuming room height to be 9 ft.
If you want an air purifier that will cleanse the air for multiple connected rooms then just measure the length and width of each room separately and add up the totals.
If you follow this formula you ll get the fastest air purification results for your room.
The air mini has a sensor designed to measure particulate matter in the room and you can see how congested the room is with particulates via a four color display on top of the purifier itself or.
We hope our cfm calculator is a useful tool for you.
Clean air delivery rate to room size.
For different sized rooms and indoor air quality you need to select your air purifier by the cadr rating.
Human hair has a diameter of 100 microns.
This advanced cadr calculator will help you to find out the minimum required cadr for your air purifier.
If your room size is smaller the unit will simply clean the air more often or faster.
Each unit has 3 cadr values.
If you have ceilings higher than 8 you ll want an air cleaner rated for a larger room.
In asia and europe the cadr is given in cubic meters per hour.
Cadr calculator for air purifier.
If you are not sure how much air purifier you need for you specific situation please give us a call at 800 558 9436 and we will help you through the complex task of finding the right product for you.
Cadr x 1 55 square footage of your room.
