CO2 Monitor and Datalogger
Contents
1. ALARM GOOD LEVEL When entering the setup mode P1 0 and CO2 are displayed on the LCD Press the SET button again to go into P1 1 for setting the CO2 upper limit for the GOOD level The current set value will be blinking on the display rN M oy LU CO2 S p C om ain t2 Press the LOG Aor MIN MAX button to increase or decrease the value Each press adjusts in 100ppm increments The alarm range is 0 to 700ppm When the value has been set press the SET button to confirm the GOOD limit and to proceed to P1 2 for setting the upper NORMAL limit Press the ESC button to exit without saving the setting P1 2 CO2 ALARM NORMAL LEVEL P1 2 is used for setting the CO2 upper limit for the NORMAL level The current set value will be blinking on the display Press the LOG Aor MIN MAX Y button to increase or decrease the value Each press adjusts in 100ppm increments The alarm range is 700 to 1000ppm When the value has been set press the SET button to confirm the NORMAL limit and to proceed to P1 3 for setting the upper POOR limit Press the ESC button to exit without saving the setting 4 CO210 en EU_V1 2 8 14 P1 3 CO2 ALARM HIGH ALARM P1 3 is used for setting the CO2 upper limit for the BEEPER ALARM level The current set value will be blinking on the display Press the LOG Aor MIN MAX Y button to increase or decrease the value Each press adjusts in 100ppm increments The alarm range is 1000 to 5000ppm When the valu2. format After installing the software view the HELP file for operational information 7 CO210 en EU_V1 2 8 14 Maintenance CLEANING AND STORAGE 1 The meter should be cleaned with a damp cloth and mild detergent when necessary Do not use solvents or abrasives 2 Store the meter in an area with moderate temperature and humidity Operating Conditions Storage Conditions Power Supply Dimensions Weight Specifications Function Range Resolution Accuracy CO2 0 to 9999ppm 1ppm 5 rdg 50ppm 10 to 60 C o o Temperature 14 to 140 F 0 1 0 6 C 0 9 F di gt 3 10 to 90 Humidity 0 1 to 99 9 0 1 5 lt 10 or gt 90 Display LCD Sensor Type CO2 NDIR non dispersive infrared technology Humidity Capacitance sensor Temperature air Thermistor Response CO2 lt 2min for 90 step change Temp lt 2min for 90 step change RH lt 10min for 90 step change Datalogging Up to 15999 points Sample rate 1 second to 4 hours 59 minutes 59 seconds 10 to 60 C 14 to 140 F lt 90 RH non condensing 20 to 60 C 4 to 140 F lt 99 RH non condensing 5VDC 10 2 500mA AC adaptor supplied 117x102x102mm 4 6x4x4 204g 7 2 oz 8 CO210 en EU_V1 2 8 14 TROUBLESHOOTING Can t power on Check whether the adaptor is properly plugged in Slow response Check whether the air flow c
3. EXTECH User s Guide INSTRUMENTS CO Monitor and Datalogger Model CO210 CE Introduction Congratulations on your purchase of this Model CO210 Carbon Dioxide Meter This meter measures and datalogs CO2 level air temperature humidity date and time With visible and audible alarms this is an ideal instrument for indoor air quality IAQ diagnosis This meter is shipped fully tested and calibrated and with proper use will provide years of reliable service Meter Description Meter 1 CO2 Temp and RH sensors rear 2 LCD display 3 Controls LCD Display 1 CO2 concentration in ppm 2 Date and Time 1 3 Air Temperature CO E 4 Relative Humidity T Ton Dae T Ar Temp DP We T Ray paa DBE BBS Symbols a of a i ppm CO2 value g GOOD CO2 air quality level NORMAL CO2 air quality level POOR CO2 air quality level Air Temp Air Temperature Humidity Relative Humidity C or F Celsius or Fahrenheit MAX MIN Maximum or Minimum reading Controls SET Enters setup mode Saves and finishes settings ESC Exits setup page mode Terminates calibration Datalogging RESET Press to clear the MAX MIN Terminates during RH calibration LOG A Selects mode or increases value in setup Start Datalogging MIN MAX Activates MAX MIN function Enters CO2 calibration with SET and A 2 CO210 en EU_V1 2 8 14 Operation POWER ON Plug in the adaptor and the meter turns on automatic
4. ally with a short beep If the voltage is too high or low bAt will display on the LCD and an LED will flash The LCD will display current CO2 temp humidity date and time The air quality level is displayed as well ppm CO ema SSS Cri 38 epic SAF Bs TAKING MEASUREMENT The meter starts measurements when powered on and updates readings every second If the operating environment changes ex from high to low temp it takes 2 minutes for the CO2 sensor to respond and 10 minutes for RH change NOTE Do not hold the meter close to your mouth or any other source of CO2 MAX MIN In the normal mode press the MIN MAX button to see the minimum and maximum of CO2 Temperature and Humidity Each press of MIN MAX button will sequence through the MIN MAX display and then returns to normal mode Press and hold the RESET button for more than 1 second to clear the minimum and maximum value from memory DATA LOGGING The meter can record readings of CO2 temperature and humidity for long time environment monitoring The memory capacity is 15999 points 5 333 RH Temperature and CO2 records The sample rate is adjustable from 1 second to 4 hours 59 minutes and 59 seconds After the sampling rate is selected press the LOG button for 2 seconds in the normal mode to start logging The green LED light blinks to indicate the logging status and the LCD main display will alternate between real time CO2 value and rEC The lower di
5. e has been set press the SET button to confirm the limit and to proceed to P2 0 or press the ESC button to return to P1 0 al L o WYU aa p Qj P2 0 TEMPERATURE SCALE Press the LOG A button in P1 0 mode to access P2 0 for setting the temperature scale Press the SET button to go into the P2 1setting mode The C or F will blink Press the LOG A button to change the units Press the SET button to confirm the setting or press the ESC button to exit without saving and return to P2 0 Unit Unit Pop Sty Press the LOG A button in P1 0 twice to access P3 0 for setting up real time clock Press the SET button and the meter goes into P3 1 with blinking year in the lower left display To change the year press the LOG A button or the MIN MAX Y button Press the SET button to save the setting and then enter P3 2 or press the ESC button return to P3 0 without saving the setting MP Press the LOG A button P3 1 to access P3 2 The current month setting will blink To change the month press the LOG A button or the MIN MAX button Press the SET button to save the setting and then enter P3 3 or press the ESC button return to P3 0 without saving the setting Repeat as above to finish the setting of P3 3 Date P3 4 Hour and P3 5 Minute a rte arte hy A by 5 CO210 en EU_V1 2 8 14 P4 0 RESET Press the LOG A button in P1 0 three times to access P4 0 to reset the meter to default settings Press the SET button and the mete
6. hannels on the rear of the meter are blocked BAt and green LED keep The adaptor output voltage is too high or too low flashing Please use the adaptor with correct output Error Codes COz Display n CAD U E01 CO2 sensor is damaged Send Te for repair E02 CO2 reading is under the Re calibrate the meter if it still lower limit appears return for repair E03 CO2 reading is above the Put the meter in fresh air and wait for upper limit 5minutes if it still appear re calibrate the meter If above two methods faile return for repair E17 ABC mode of CO2 senor Send back for repair has failed and might cause wrong CO2 readings Temp N Display Vee EB2 889 E02 Air temp measurementis Put the meter in regular room under the lower limit temperature for 30 minutes if it still appears return for repair E03 Air temp measurementis Put the meter in regular room over the upper limit temperature for 30 minutes if it still appears return for repair E31 Temp sensor or Return for repair measuring circuit is damaged Humidity Display E04 Air temp measurement Refer to temperature error code for has error code problem solving E11 The RH calibration has Please return for repair failed E34 RH sensor or measuring Return for repair circuit has failed 9 C0O210 en EU_V1 2 8 14 CO2 Levels and Guidelines Non Enforced Reference levels 250 350 ppm background normal outdoor air level 350 1 000 ppm typical level found i
7. librate the meter at the minimum COz reading detected during 7 5 days continuous monitoring power on It assumes that the area being tested receives fresh air with a CO2 level of approximately 400ppm at some period of time during the seven days It is not suitable to use desktop CO2 in closed areas with consistently high CO2 levels 24 hours a day Manual Calibration Manual calibration is suggested to be done outdoors on a sunny day with good ventilation and fresh air where the CO2 level is approximately 400 ppm Do not calibrate on a rainy day because high humidity will affect the CO2 level in air Do not calibrate in places crowded with people or close to where high CO2 concentrations may exist such as ventilating outlets or fireplaces Place the meter in the calibration site Turn on the meter and hold down the SET A and MIN MAX buttons simultaneously for more than 1 second to enter CO2 calibration mode A00ppm and CO2 will blink while the calibration is in process The calibration will take about 30 minutes When the calibration is complete the blinking stops and the meter returns to normal operation To abort the calibration press the RESET button for more than 1 second Note Keep away from any animal human or plant which might affect the CO2 concentration during the calibration Software The Windows based pc software provided is used to set up the datalogger download data and to view the data in graphical or text
8. n occupied spaces with good air exchange 1 000 2 000 ppm level associated with complaints of drowsiness and poor air 2 000 5 000 ppm level associated with headaches sleepiness and stagnant stale stuffy air Poor concentration loss of attention increased heart rate and slight nausea may also be present gt 5 000 ppm Exposure may lead to serious oxygen deprivation resulting in permanent brain damage coma and even death Regulatory exposure limits ASHRAE Standard 62 1989 1000ppm CO2 concentration in occupied building should not exceed 1000ppm OSHA 5000ppm Time weighted average over five 8 hour work days should not exceed 5000ppm Building bulletin 101 Bb101 1500ppm UK standards for schools say that CO2 at averaged over the whole day i e 9am to 3 30 pm should not exceed 1500ppm Germany Japan Australia UK 5000ppm 8 hours weighted average occupational exposure limit is 5000ppm Copyright 2014 FLIR Systems Inc All rights reserved including the right of reproduction in whole or in part in any form www extech com 10 CO210 en EU_V1 2 8 14
9. r will go to P4 1 with a blinking No Press the LOG A to switch the status then press either the SET button to save the settings or the ESC button to exit without saving the settings ra If Yes is selected the meter defaults to the following settings Parameter Default P1 1 700ppm P1 2 1000ppm P1 3 1000ppm P2 1 C P4 1 No P5 0 SAMPLING RATE Press the LOG A button in P1 0 three times to access P5 0 to set the logging sample rate The available range is 1 second to 4 hours 59 minutes Press the SET button and the meter will go to P5 1 with blinking hour digits To change the hour press the LOG A button or the MIN MAX button Press the SET button to save the setting and then repeat the procedure for P5 2 minutes and P5 3 seconds Press the ESC button return to P5 0 without saving the setting rRtE RE 6 CO210 en EU_V1 2 8 14 Calibration CO2 CALIBRATION The meter is calibrated to a standard 400ppm CO2 concentration at the factory NOTE When the accuracy becomes a concern or after a year of use return the meter to Extech for calibration CAUTION Do not calibrate the meter in an atmosphere of unknown CO2 concentration ABC Automatic Baseline Calibration ABC Automatic Baseline Calibration establishes a baseline calibration to eliminate the zero drift of the infrared sensor The ABC function is always ON when the meter is turned on ABC is designed to ca
10. splays are the real time temperature humidity and clock To terminate data logging press the ESC button for 2 seconds The LED will stops blinking and the LCD main display will alternate between real time CO2 value and End Hold down the ESC button for 2 seconds again and it the meter returns to normal measurement mode Minimum and Maximum recall continues working during logging The memory is cleared whenever a new logging session is activated 3 CO210 en EU_V1 2 8 14 ALARM The meter features an audible alarm which will give warnings when the CO2 concentration exceeds the set limit There are two settable limits an upper limit that initiates the alarm and a lower limit to stop the alarm The meter emits beeps and displays the fan icon on the display when the CO2 level goes over the upper limit The audible alarm can be stopped by pressing any key or it automatically stops when CO2 reading falls below the lower limit If the beeper is temporarily shut down it will sound again when readings fall below lower limit and then go over the upper limit again or it the user presses the RESET button for more than 1 second to activate it The fan icon keeps flashing when beeps are manually shut down It stops only when readings fall under the lower limit aiar Che SETUP Alarm level Temperature scale Real Time clock Hold the SET button in the normal mode for more than 1 second to enter the setup mode P1 1 CO2
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