Extech Instruments CO240 Bedienungsanleitung



USERMANUAL



CarbonDioxideMeter



ModelCO240



AdditionalUserManualTranslationsavailableatwww.extech.com

EXTECHINSTRUMENTS

2CO240‐en‐GB_v1.711/16

Introduction



ThankyouforselectingtheExtechInstrumentsModelCO240.TheCO240measuresCarbon

Dioxide(CO2),AirTemperature,andRelativeHumidity.ItalsocalculatesDewPointTemperature

andWetBulbTemperature.Theuser‐programmablehighalarmfeaturealertstheuserwhen

CO2levelrisesabovetheprogrammedlimitandthedatastreamingfeatureallowsreadingstobe

capturedinrealtimebyPC(USBconnection).Thisdeviceisshippedfullytestedandcalibrated

and,withproperuse,willprovideyearsofreliableservice.Pleasevisitourwebsite

(www.extech.com)tocheckforthelatestversionofthisUserGuide,ProductUpdates,and

CustomerSupport.



Features

PortablemetermeasuresCO2,AirTemperature,andRelativehumidityaccurately

MeasuresCO2(0~9,999ppm)usingNDIR(Non‐dispersiveInfraredTechnology)

DualdisplayindicatesRelativeHumidity/AirTemperatureandCO2

CalculatesDewPointandWetBulbTemperature

AdjustableCO2highalarmthresholdwithaudiblebeeper

Tripodmount

USBcableforPCdatastreaming(softwaresupplied)

BatteryorACAdaptorPowered



EXTECHINSTRUMENTS

3CO240‐en‐GB_v1.711/16

MeterDescription

1. Sensors

2. LCDScreen

3. HOLD/UpArrowButton

4. MODE/LeftArrowButton

5. SETButton

6. ACAdaptorjack

7. TripodMount

8. POWER( )Button

9. (Max/Min)/ RightArrowButton

10. UNITButton

11.  DownArrowButton

12. USBPCinterfaceport



Batterycompartmentonrearofmeter.

EXTECHINSTRUMENTS

4CO240‐en‐GB_v1.711/16

Operation

Poweringthemeter

MomentarilypressthePOWERbuttontopoweronthemeter.HoldthePOWERbuttonfor2

secondstoturnoffthemeter.Duringmeasurement,ifthealarmissounding(audiblebeeper)

pressthePOWERbuttonmomentarilytoturnoffthebeeper.Pressagaintoactivatethebeeper

function.ThealarmbeeperissettoONbydefault.Themetercanbepoweredby6AAA

batteriesorACAdaptor.

Recommendation:Fordatalogging,powertheunitusinganAC/DCadaptorinordertoconserve

batterypower.

AutoPowerOff

TheCO240willautomaticallyturnoffafter20minutesofinactivity.Todisabletheautopower

offfunction:WiththemeterOFF,pressandholdtheHOLDbuttonandthenpressthePOWER

button.TheLCDwillshow“n”,andwillthenreturntonormalmeasurementmode.

Measurements

Whenthemeteristurnedon,aself‐testisimplemented.DuetothenatureoftheNDIRsensor,

ittypicallyrequiresapproximatelytenminutestoobtainstable,accuratereadings.IftheUSB

cableisconnectedtotheCO240,theUSBsymbolwillbeshownontheLCD.

ThetemperatureandrelativehumidityreadingswillalternateonthelowerLCDlinealongwith

theCO2readingonthetopdisplayline.UsetheMODEbuttontoswitchtoDP(DewPoint

Temperature)andWB(WetBulbTemperature)modes(lowerdisplayline).

MaximumandMinimumReadingsMemory

MomentarilypresstheMAX/MINbuttontoreviewthemaximumandminimumreadings

capturedsincethemeterwaspoweredon.Pressingthebuttononcewillshowthemaximum

value.Pressingthebuttonagainwilldisplaytheminimumvalue.Pressingthebuttonathirdtime

willreturnthemetertoitsnormalmodeofoperation.WhileinMAX‐MINmode,pressandhold

theHOLDbuttonfor2secondstoreset(clear)thestoredmaximumandminimumvalues.

SelectingoC/oFunitsofmeasure

PresstheUNITbuttontoselectthedesiredtemperatureunitofmeasure.

Calibration

PressandholdtheSET+UNITbuttonsfor2secondstoentertheself‐calibrationmode.Ensure

thatthereisaslittleCO2presentaspossible.Itisrecommendedthatthisbedoneinoutsideair.

TheLCDwilldisplay“CAL”andwillperforma60‐secondcountdownasitperformsthe

calibration.Areadingof“400”isdisplayedasanormalCO2levelreferencevalueduringthe

calibration.Afterthecalibrationhascompleted,themeterwillreturntoitsnormalmode

operation.

EXTECHINSTRUMENTS

5CO240‐en‐GB_v1.711/16

AutomaticCO2BaselineCalibration(ABC)

TheABCalgorithmcontinuallytracksthesensor’slowestreadingoverafixedtimeintervaland

slowlycorrectsforanylong‐termdrift(ascomparedtotheexpectedfreshairvalueof400ppm).

TheABCperiodis15days,duringwhichtheABCfunctiondefaultisalwayson.

CO2AlarmSetting

PressandholdtheSETbuttonfor2secondstoenterthehighCO2alarmthreshold.Pressthe

HOLDbuttontoincreasethevalue,andtheDownarrowbuttontodecreasethevalue.Pressthe

MODEbuttontoselectthedigittotheleftandpresstheMAX/MINbuttontoselectthedigitto

theright.Oncethedesiredvalueisset,presstheSETbuttonfor2secondstosavethealarm

setting.TheLCDwillreturntoitsnormalmodeofoperation.Themeteralarmlimitdefaultis

1000ppm(OSHA).MomentarilypressthePOWERbuttontotogglethealarmonandoff.

DataStreamingtoPC

TheCO240featuresreal‐timedatastreamingtoaPCusingthesuppliedSW200‐Ssoftware.

WhenthemeterisconnectedtoaPC,theUSBiconwillbevisibleontheLCDdisplay.Please

installtheUSBdriverandsuppliedsoftwarebeforeattemptingtostreamdata.RefertotheHelp

Utilitywithinthesoftwareprogramforfurtherdetails.



EXTECHINSTRUMENTS

6CO240‐en‐GB_v1.711/16

MaintenanceandTroubleshooting



BatteryReplacement

WhenthebatteryiconappearsontheLCD,thebatteriesmustbereplaced.

Inadownwardmotion,slidetherearbatterycompartmentcoveroffofthemeterhousing.

Removetheoldbatteriesandreplacewithnewbatteries(allofthesametype)observingcorrect

polarity.Thismeterusessix(6)1.5VAAAbatteries.Pleasereplacethebatterycompartment

coverbeforeattemptingtousethemeter.

Neverdisposeofusedbatteriesorrechargeablebatteriesinhouseholdwaste.

Asconsumers,usersarelegallyrequiredtotakeusedbatteriestoappropriate

collectionsites,theretailstorewherethebatterieswerepurchased,orwherever

batteriesaresold.

Disposal:Donotdisposeofthisinstrumentinhouseholdwaste.Theuserisobligatedtotake

end‐of‐lifedevicestoadesignatedcollectionpointforthedisposalofelectricalandelectronic

equipment.



BatterySafetyReminders

oPleasedisposeofbatteriesresponsibly;observeallrelevantregulations.

oNeverdisposeofbatteriesinafire;batteriesmayexplodeorleak.

oNevermixbatterytypes;installnewbatteriesofthesametype.



Troubleshooting/ErrorMessageDisplays

ErraticReadingsReplacethebatteriesorusetheAC/DCadaptorandcheckagain.

ER1DisplayCO2,TemperatureorHumiditysensorfailureorasensorcommunication

error.Sendforserviceifdisplaypersists.

ER2Display Out‐of‐rangeconditionforCO2,TemperatureorRelativeHumidity.

DetectedreadingexceedsCO2,TemperatureorHumidityrange

specification.Thiserrorisnormalwhenclearingthemaximumand

minimumreadingsintheMAX/MINmode.

“9999”DisplayReadingexceedstheCO2maximummeasurementrangeorthebattery

powerisweak.



EXTECHINSTRUMENTS

7CO240‐en‐GB_v1.711/16

Specifications



Display  DualmultifunctionLCD

CO2measurerange 0to9,999ppm

CO2accuracy  ±(75ppm+5%ofreading)0to2,000ppm

OperatingTemperature0to50°C(32to122°F);0.1°resolution

TemperatureAccuracy±1°C(1.8°F)

OperatingRelativeHumidity0to95%RH(avoidcondensation)

RelativeHumidityAccuracy ±5%ofrdgat25°C(77°F)otherwise±7%RH

DewPointTemperaturerange‐72.9to47°C(‐99.22to118°F);0.1°resolution

WetBulbTemperaturerange‐11to48.2°C(12.2to118.8°F);0.1°resolution

StorageTemperature‐20to50°C(‐4to122°F)

StorageHumidity 0to95%RH(avoidcondensation)

Power   AAAbatteriesx6pcsorACadaptor

Dimensions 211x60x40mm(8.3x2.4x1.6")

Weight  181.4g(6.4oz.)

Allrightsreservedincludingtherightofreproductioninwholeorinpartinanyform

ISO‐9001Certified

www.extech.com



Inhaltsverzeichnis

Andere Extech Instruments Messgerät Handbücher

Extech Instruments

Extech Instruments MO270 Bedienungsanleitung

Extech Instruments

Extech Instruments 461891 Bedienungsanleitung

Extech Instruments

Extech Instruments AN500 Bedienungsanleitung

Extech Instruments

Extech Instruments PQ3450-2-NIST Bedienungsanleitung

Extech Instruments

Extech Instruments 433201A Bedienungsanleitung

Extech Instruments

Extech Instruments Oyster 341350A-P Bedienungsanleitung

Extech Instruments

Extech Instruments 45160 Bedienungsanleitung

Extech Instruments

Extech Instruments LT300 Bedienungsanleitung

Extech Instruments

Extech Instruments 407113 Bedienungsanleitung

Extech Instruments

Extech Instruments TM100 Bedienungsanleitung

Extech Instruments

Extech Instruments 407730 Bedienungsanleitung

Extech Instruments

Extech Instruments ExStik PH100 Bedienungsanleitung

Extech Instruments

Extech Instruments VB500 Bedienungsanleitung

Extech Instruments

Extech Instruments MA410T Bedienungsanleitung

Extech Instruments

Extech Instruments 42265 Bedienungsanleitung

Extech Instruments

Extech Instruments EC210 Bedienungsanleitung

Extech Instruments

Extech Instruments MA140 Bedienungsanleitung

Extech Instruments

Extech Instruments VB400 Bedienungsanleitung

Extech Instruments

Extech Instruments DO700 Bedienungsanleitung

Extech Instruments

Extech Instruments HD780 Bedienungsanleitung

Extech Instruments

Extech Instruments SDL800 Bedienungsanleitung

Extech Instruments

Extech Instruments 461825 Bedienungsanleitung

Extech Instruments

Extech Instruments MO210 Bedienungsanleitung

Extech Instruments

Extech Instruments 380941 Bedienungsanleitung

Beliebte Messgerät Handbücher anderer Marken

Suaoki

Suaoki D40 Bedienungsanleitung

Elster

Elster BK-G1.6 Bedienungsanleitung

Endress+Hauser

Endress+Hauser Deltabar FMD71 Handbuch

Duratool

Duratool D03128 Bedienungsanleitung

Vega

Vega VEGAPULS 65 Bedienungsanleitung

Tonghui

Tonghui TH2618B Bedienungsanleitung

Tenmars

Tenmars TM-801 Bedienungsanleitung

MSR

MSR 145 Bedienungsanleitung

TPS

TPS WP-82 Bedienungsanleitung

ELMETRON

ELMETRON CP-511 Bedienungsanleitung

PCB Piezotronics

PCB Piezotronics 003C30 Bedienungsanleitung

Tenma

Tenma 72-10465 Bedienungsanleitung

Endress+Hauser

Endress+Hauser Proline Promag 50 Technische Daten

Siemens

Siemens SITRANS F Coriolis FCT030 Stücklistenhandbuch

KLINGER

KLINGER CMF V Series Bedienungsanleitung

EXFO

EXFO FTB-2 Bedienungs- und Wartungshandbuch

Keysight

Keysight M8290A Bedienungsanleitung

ADTEK

ADTEK MW-5 Bedienungsanleitung