Datasheet

PRODUCT DATASHEET
Features
PRODUCT DATASHEET
CO220 Desktop Indoor
Air Quality CO
2
Monitor
><
><
5000
2500
1000
700
450
350
Time Weighted Average exposure Limit <8 Hours
May lead to serious oxygen deprivation resulting
in permanent brain damage, coma & even death
Carbon Dioxide (CO2) Concentration Levels
ppm
Adverse health effects expected
General drowsiness
Complaints of stuffiness and
odors
Acceptable level
Healthy, normal outside level
< 1000 ppm
ASHRAE
Recommend
Measures Carbon Dioxide (CO
2
),
Air Temperature and Humidity, plus
calculates Dew Point and Wet Bulb.
User settable high/low alarm function
is perfect for monitoring air quality
and insuring proper air ventilation
in conference rooms, schools,
greenhouses, factories, hotels,
hospitals and anywhere that high levels
of carbon dioxide are generated.
Features
• Displays Carbon Dioxide (CO
2
) concentrations
• Maintenance free NDIR (non-dispersive infrared)
CO
2
sensor
• Carbon Dioxide reading displayed in ppm with six facial
icons indicating indoor quality levels (illustrated below)
• Audible CO
2
warning alarm when concentration level
exceeds high or low user set point
• Displays Year, Month, Day, and Time
• Min/Max CO
2
value recall function
• Calculates Dew Point and Wet Bulb values
• Calculates statistical weighted averages of TWA (8 hour
Time Weighted Average) and STEL (15 minute Short
Term Exposure Limit)
• lps% (Liters per second per person) and cfm/p (cubic
feet per minute per person)
• Automatic Baseline Calibration function
• Manually store/recall 99 readings
• Complete with AC adaptor
Ordering
CO220 .............. Desktop Indoor Air Quality CO
2
Monitor
www.extech.com
Specifications subject to change without notice. Copyright © 2013-2014 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form.
Rev. 2/4/14
Specifications
Range Resolution
Carbon Dioxide (CO
2
) 0 to 9,999ppm 1ppm
Temperature 14 to 140°F (-10 to 60°C) 0.1°F/°C
Humidity 0.1 to 99.9%RH 0.1%RH
Dew Point -94 to 140°F (-70 to 60°C) 0.1°F/°C
Wet Bulb 14 to 140°F (-10 to 60°C) 0.1°F/°C
Ips% -1428 to 51 lps%* 1%
cfm/p -30 to 1 cmf/p* 1 cfm/p
Dimensions 6.1 x 3.4 x 3.2" (155 x 87 x 81mm)
Weight 5.8oz (165g)
*Ranges are calculated from 0 to 1000ppm