Hello 👋🏼
I received my air purifier today.
Unpacked it, read it, installed it & off it goes 🌬💨.
It's just running in general mode now.
Now my question: what exactly does the changing number on the display show me? I noticed that the number increases when there is movement nearby. So I immediately waved a towel and watched the number increase. So is this some kind of particle counter?
Looking forward to clarification 🙃☺️

Question

Hello 👋🏼 
I received my air purifier today.
Unpacked it, read it, installed it & off it goes 🌬💨.
It's just running in general mode now.
Now my question: what exactly does the changing number on the display show me? I noticed that the number increases when there is movement nearby. So I immediately waved a towel and watched the number increase. So is this some kind of particle counter?
Looking forward to clarification 🙃☺️

Answer

The PM2.5 value is supposed to indicate how much fine dust is in the air. In automatic mode, the speed of the fan is controlled by this value.  See: https://www.philips.ch/c-f/XC000016982/was-ist-die-pm25-anzeige-auf-dem-philips-luftreiniger. 

I put the air filter in a closed box with a window and let it run on turbo mode for a long time. The value quickly dropped to 13, but it never went below 13, even though the same air was being sucked in over and over again, so it should always get cleaner. I would guess that this is more of an estimate than a measured value.

Search

Question about Philips Series 2000 AC2887/10

Offers

Related categories

Related articles

Rocksresort Laax: win a stay for 4 people