Advertisement
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 o . The factory default carbon dioxide concentration alarm value is
2,000ppm. See below for recommended CO2 levels
CARBON DIOXIDE LEVELS AND GUIDELINES
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.
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 le to download
www.PyleUSA.com
6
• Double-click the le 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 "Next" after con rmation and click "Next" again to start the installation.
7
www.PyleUSA.com
Advertisement
