Extech CO220 Bruksanvisning

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USERGUIDE
CO2   Monitor and Datalogger
ModelCO220
2 CO220-en-GB_V1.3 07/13
Introduction
Congratulationson ofyourpurchase the CO220 CarbonModel  DioxideMeter.Thismeter
measuresCO2
concentration,airtemperature,andrelative includeshumidity.TheCO200  a 99
Memory timeDataloggerforstoringand andretrieving date readings with   stamping.
The alarms foraudible makethisisanidealinstrument indoorairquality (IAQ) diagnostics.
Carbondioxide(CO2) ais gaseouscomponentoftheearth’satmosphere.Theconcentrationof
CO2   in natural ambient air is approximately 0.04% or 400ppm.
This tested calibratedmeterisshippedfully and and,withproperuse,willprovideyearsof
reliableservice. forPleasevisit (www.extech.com)our website tocheck thelatestversionofthis
UserGuide,ProductUpdates, Customerand Support.
FEATURES
Extra   Large LCD simultaneously displays CO2   Level, Air Temperature, & Relative Humidity
DisplayedCalendarClock.
Six           (6) icons indicate indoor air quality levels (350 / 450 / 700 / 1000 / 1250 / 5000ppm)
Stable  NDIR sensor for CO2 detection
Automatic   Baseline Calibration (ABC) function
Audible high CO2     concentration alarm with selectable high alarm threshold
Dew   Point and Wet Bulb temperature measurements
Descriptions
METER
1. CO2 reading
2. RelativeHumidityReading
3. AirTemperatureReading
4. Time/Date Display
5. SETbutton
6. ESC – MEMbutton
7. SELECT – RECALLbutton
8. C/F‐%RHbutton
9. CO2 button
10. ACadaptorjack
NOTE:CO2,TemperatureandRHsensorsonrearofinstrument
3 CO220-en-GB_V1.3 07/13
DISPLAYSYMBOLDESCRIPTIONS
ppmCO2   concentration unit of measure
  350ppm to 450ppm
  450ppm to 700ppm
  700ppm to 1000ppm
  1000ppm to 2500 ppm
  2500ppm to 5000ppm
  5000ppm and above
AirTemp Air Temperature
TWA   Time Weighted Average (8 hrs)
STEL   Short Term Exposure Limit (15 minute weighted average)
IPS%    Liters per second per person
cfm/p     Cubic feet per minute per person
WBWet  Bulb temperature
DP   Dew Point temperature
MAX/MIN   Maximum or Minimum reading
PUSHBUTTONDESCRIPTION
SET   Enter setup mode
Saveandconfirmsettings
ESCMEM   Exit setup and programming pages
End  a calibration session
Memory   Datalogger (99 points)
SELECT/RECALL   Select/Recall and Clear Datalogger Memory Readings
oC/oF‐%RH   Temperature/Relative Humidity Modes/Temperature Unit changing
CO2CO2   mode page stepping

Produktspecifikationer

Varumärke: Extech
Kategori: Inte kategoriserad
Modell: CO220

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