
www.PyleUSA.com
www.PyleUSA.com
6
7
Using the CO2 Alarm
The CO2 alarm can warn you if carbon dioxide levels are too high. If the CO2 level
goes over the level you set, a buzzer will sound. Press the left arrow button to turn
the buzzer on or off. The factory default carbon dioxide concentration alarm value is
2,000ppm. See below for recommended CO2 levels
CARBON DIOXIDE LEVELS AND GUIDELINES
SOFTWARE INSTALLATION
•
Download the '
PC02MT05
' PC software directly from our website.
•
Visit
www.PyleUSA.com
and search by model number '
PC02MT05
'
•
Navigate to '
Manuals and Download
' > Click on the software file to download
•
Double-click the file to start the installation. Click “
Next
” to begin:
•
Accept the default installation folder on your hard drive or click “
Browse
” to create
a new one.
•
Click “
Nex
t” after confirmation and click “
Next
” again to start the installation.
CO2 Level
Description
400ppm
Normal outdoor air level.
400-1000ppm
Typical level indoors with good ventilation.
NOTE: If CO2 levels are low when building is
sealed and occupied, check for over-
ventilation (too much fresh air = energy
wasted).
1,000ppm
ASHRAE and OSHA recommended
maximum level in a closed room. Considered
maximum comfort level in many countries.
> 1,200ppm
Poor air quality - requires ventilation
2,000ppm
According to many studies this level of CO2
produces a significant increase in
drowsiness, tiredness, headache lower levels
of concentration and increased likelihood of
spreading respiratory viruses like colds, etc.
>
5,000ppm
OSHA and NIOSH first threshold for safety.
maximum allowed concentration within a 8
hour working period
Guidelines are average CO2 levels over time.