REED R9900 Manual de usuario

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Model

Instruction

Manual

Indoor Air Quality

Meter

R9900

Pantone 534 Blue

Pantone 123 Yellow

Pantone 485 Red

Pantone 123 Yellow

Pantone 534 Blue

Black Rich Black -

20/20/20/100

Blue - 100/80/30/5

Yellow - 0/27/100/0

Red - 10/100/100/5

Yellow - 0/27/100/0

Blue - 100/80/30/5

Only if you REALLY need them:

Pantone 534 Blue - 100/80/30/5

Pantone 485 Red - 10/100/100/5

Pantone 123 Yellow - 0/27/100/

INSTRUMENTS

www. .com information@itm.com1.800.561.8187

reedinstruments

www com

Pantone 534 Blue

Pantone 123 Yellow

Pantone 485 Red

Pantone 123 Yellow

Pantone 534 Blue

Black Rich Black -

20/20/20/100

Blue - 100/80/30/5

Yellow - 0/27/100/0

Red - 10/100/100/5

Yellow - 0/27/100/0

Blue - 100/80/30/5

Only if you REALLY need them:

Pantone 534 Blue - 100/80/30/5

Pantone 485 Red - 10/100/100/5

Pantone 123 Yellow - 0/27/100/

INSTRUMENTS

Table of Contents

Features......................................................................................... 3

Specications.............................................................................3-4

Instrument Description ...............................................................4-5

Operating Instructions................................................................5-8

Data Hold ................................................................................... 5

Backlight..................................................................................... 5

Max, Min, & Weighted Averages ................................................. 6

Auto Power Off ...........................................................................6

Alarm.......................................................................................6-7

Temperature Unit ........................................................................ 7

CO2 Calibration .......................................................................... 7

RH Calibration............................................................................. 8

Software ..................................................................................... 8

Troubleshooting............................................................................. 9

Battery Replacement................................................................... 10

www. .com information@itm.com1.800.561.8187

reedinstruments

www com

Pantone 534 Blue

Pantone 123 Yellow

Pantone 485 Red

Pantone 123 Yellow

Pantone 534 Blue

Black Rich Black -

20/20/20/100

Blue - 100/80/30/5

Yellow - 0/27/100/0

Red - 10/100/100/5

Yellow - 0/27/100/0

Blue - 100/80/30/5

Only if you REALLY need them:

Pantone 534 Blue - 100/80/30/5

Pantone 485 Red - 10/100/100/5

Pantone 123 Yellow - 0/27/100/

INSTRUMENTS

Features

• Simultaneouslymonitorscarbondioxide(CO2),relativehumidityand

temperature

• InstantaneousreadingsaredisplayedonahighresolutionLCDwith

backlight

• Dewpointandwetbulbtemperaturescanalsobedisplayed

• DisplaysSTELreadings(Short-TermExposureLimit)overa15-minute

periodandTWAreadings(Time-WeightedAverage)overaperiodof8

hours

• Holdfunctionfreezesdisplayedreading

• Maximum,minimumandaveragefunctions

• Lowdrift,non-dispersiveinfraredCO2sensor

• AudiblewarningalarmofexcessiveCO2concentrations

• RS232output

Specifications

Ranges: CO2: 0 to 5,000 ppm;

 Temperature:-10to60°C(14to140°F);

 Humidity: 0to99.9%RH;

 DewPoint:-73.4to60°C;

 WetBulb: -13.3to60°C

Resolution: CO2:1ppm;Temperature:0.1°C/°F;

 Humidity:0.1%RH

Accuracy: CO2:±5%rdg.±50ppm;

 Temperature:±0.6°C(±0.9°F);

 Humidity:±3%RH@25°C(10to90%RH)

 ±5%RH<10%&>90%

Sensors: CO2:Non-DispersiveInfrared(NDIR);

 Humidity:Rotroniccapacitor

ResponseTime: 30seconds

AudibleAlarm: 80dB

continued...

www. .com information@itm.com1.800.561.8187

reedinstruments

www com

Pantone 534 Blue

Pantone 123 Yellow

Pantone 485 Red

Pantone 123 Yellow

Pantone 534 Blue

Black Rich Black -

20/20/20/100

Blue - 100/80/30/5

Yellow - 0/27/100/0

Red - 10/100/100/5

Yellow - 0/27/100/0

Blue - 100/80/30/5

Only if you REALLY need them:

Pantone 534 Blue - 100/80/30/5

Pantone 485 Red - 10/100/100/5

Pantone 123 Yellow - 0/27/100/

INSTRUMENTS

PowerSupply: 4x“AA”alkalinebatteries

BatteryLife: 24hours

Includes: 4AAbatteriesandahardcarryingcase

Optionalaccessories: 33%CalibrationSalt(RHA-33)

 75%calibrationsalt(RHA-75)

Instrument Description

 Power/Setbutton

 Calibration/Escapebutton

 Holdbutton

 Up/Mode/Backlightbutton

 Down/DewPoint/WBTbutton

 Max/Min/Average/Enterbutton

LCD Display

1. Airtemp/DewPoint/WetBulbtempin°Cor°F

2. CO2concentration in ppm

3. Relativehumidity%

continued...

www. .com information@itm.com1.800.561.8187

reedinstruments

www com

Pantone 534 Blue

Pantone 123 Yellow

Pantone 485 Red

Pantone 123 Yellow

Pantone 534 Blue

Black Rich Black -

20/20/20/100

Blue - 100/80/30/5

Yellow - 0/27/100/0

Red - 10/100/100/5

Yellow - 0/27/100/0

Blue - 100/80/30/5

Only if you REALLY need them:

Pantone 534 Blue - 100/80/30/5

Pantone 485 Red - 10/100/100/5

Pantone 123 Yellow - 0/27/100/

INSTRUMENTS

 TWA Timeweightedaverage

 STEL Short-termexposurelimit

 HOLD ReadingsareheldontheLCD

 MIN/MAX Minimum/Maximumreadings

 Lowbatteryindicator

 DP Dewpointtemperature

 AIR Airtemperature

 WBT Wetbulbtemperature

 % Unitofrelativehumidity

 °E(CorF) Celsius/Fahrenheit

Operating Instructions

1. Pressthe“POWER”buttontoturnthemeteronandoff.When

poweringon,themeterwillbeepandcommencea30second

warm-up.Themeterwillthenenterthenormal-measuringmode,

displayingthecurrentCO2,temperature,andhumidityreadings.

Readingswillbeupdatedeverysecond.Note:Whenthemeter

experiencesextremeenvironmentchanges(ex.fromhightolow

temp.),itwilltake30secfortheCO2sensortorespondand30

minutesfortheRHsensor.

2. Pressthe“DP/WBT”buttontoswitchthetemperaturedisplayfrom

airtemperature,dewpoint,andwetbulb.

Data Hold

ToholdthereadingsthatarecurrentlybeingdisplayedontheLCD,press

the“HOLD”button.The“HOLD”symbolontheLCDwillindicatethe

functionisactivated.

Backlight

Holddownthe“BACKLIGHT”buttonforasecondtoactivateandto

cancelthebacklightfunction.

www. .com information@itm.com1.800.561.8187

reedinstruments

www com

Pantone 534 Blue

Pantone 123 Yellow

Pantone 485 Red

Pantone 123 Yellow

Pantone 534 Blue

Black Rich Black -

20/20/20/100

Blue - 100/80/30/5

Yellow - 0/27/100/0

Red - 10/100/100/5

Yellow - 0/27/100/0

Blue - 100/80/30/5

Only if you REALLY need them:

Pantone 534 Blue - 100/80/30/5

Pantone 485 Red - 10/100/100/5

Pantone 123 Yellow - 0/27/100/

INSTRUMENTS

Max, Min, & Weighted Averages

Whileinthenormal-measuringmode,pressthe“MAX/MIN”buttonto

viewthemaximum,minimum,andweightedaveragereadings.Eachpress

ofthe“MAX/MIN”buttonwilldisplaytheMIN,MAX,STEL(shortterm

exposurelimit),andTWA(timeweightedaverage),insequenceandwill

thenreturntonormal-measuringmode.

InMINandMAXmodes,theLCDwillshowtheminimumandmaximum

readingsofCO2onthemaindisplayandofthereadingsonthelower

displays.

InSTELandTWAmodes,themaindisplaywillshowtheweightedaver-

ageofCO2readingsforthepast15minutes(STEL)or8hours(TWA).The

lowerdisplayswillcontinuetomeasurenormally.

NOTE:Ifthemeteristurnedonforlessthan15minutes,theSTELvalue

willbetheweightedaverageofreadingstakensincepoweron.Thisisthe

sameforTWAvaluesbefore8hoursofactivity.

Ittakesatleast5minutestocalculateSTELandTWA.Thedisplaywill

show“----”duringtherst5minutesfrompoweron.Whileallreadings

areheldunchanged,STELandTWAwillkeepupdatingevery5minutes.

Auto Power Off

Thismeterturnsoffautomaticallyafter20minutesofinactivity.Tooverride

thefunction,turnthemeteroffandholddownthe“SET”and“HOLD”

buttonsfor2secondstoturnonthemeteron.“n”willappearontheLCD

ifindicatingAutoPowerOffisdeactivated.NOTE:theautopoweroff

functionwillbedisabledduringcalibrationmode.

Alarm

ThismeterfeaturesanaudiblealarmwhenCO2concentrationsexceed

asetlimit.Toset-upthealarm,pressandholdthe“SET”buttonfortwo

seconds.“AL”andP1.0willappearontheLCD.Pressthe“ENTER”but-

tontomodifythealarmsetting.

continued...

www. .com information@itm.com1.800.561.8187

reedinstruments

www com

Pantone 534 Blue

Pantone 123 Yellow

Pantone 485 Red

Pantone 123 Yellow

Pantone 534 Blue

Black Rich Black -

20/20/20/100

Blue - 100/80/30/5

Yellow - 0/27/100/0

Red - 10/100/100/5

Yellow - 0/27/100/0

Blue - 100/80/30/5

Only if you REALLY need them:

Pantone 534 Blue - 100/80/30/5

Pantone 485 Red - 10/100/100/5

Pantone 123 Yellow - 0/27/100/

INSTRUMENTS

ThecurrentalarmvaluewillappearontheLCD.Pressthe“UP”and

“DOWN”buttonstomodifytheppmvaluebyincrementsof100.The

alarmrangesfrom100to9900ppm.Whenthedesiredalarmvalueis

displayed,pressthe“ENTER”buttontosave,orpressthe“ESC”button

to cancel.

WhenmeasuredCO2valuesareabovethesetlimitthemeterwillstart

tobeep.Pressanybutton(exceptforthe“POWER”button)tostopthe

beeping,ormovethemetertoalocationwheretheppmvalueisbelow

thealarmlimit.Ifthebeepingdoesnotstop,restartthemeter.

Temperature Unit

Tochangethetemperaturescalefrom°Cto°F,pressandholdthe“SET”

buttonfor2seconds.Pressthe“DOWN”buttonand“Unit”andP3.0will

appearontheLCD.Pressthe“ENTER”button,andmodifythetempera-

tureunitbypressingthe“UP”or“DOWN”buttons.Pressthe“ENTER”

buttontosavethesetting,orpressthe“ESC”buttontocancel.

CO2Calibration

Thismeteriscalibratedatastandard400ppmCO2concentration. It’s sug-

gestedtoperformmanualcalibrationregularlytomaintaingoodaccuracy.

Foramorethoroughcalibrationandformaintenanceforthisproduct,

pleasecontactREEDInstrumentsatinfo@reedinstruments.com.

DonotcalibratethismeterinanenvironmentwithunknownCO2con-

centrations.Manualcalibrationshouldbedoneinfreshoutdoorairthat

iswellventilatedandinsunnyweather.Turnonthemeterandholddown

the“CAL”and“MODE”buttonssimultaneously.“400ppm”and“CAL”will

blinkontheLCDindicatingyouhaveactivatedmanualcalibration,andwill

blinkforapproximately5minutes.Whentheblinkingstops,CO2calibra-

tioniscomplete,andthemeterwillautomaticallyswitchbacktonormal-

measuringmode.Toabortthecalibration,turnoffthemeteratanytime.

NOTE:Ensurethebatteriesarewithfullvoltageduringthecalibrationto

preventfrominterruptionorfailedcalibration.

www. .com information@itm.com1.800.561.8187

reedinstruments

www com

Pantone 534 Blue

Pantone 123 Yellow

Pantone 485 Red

Pantone 123 Yellow

Pantone 534 Blue

Black Rich Black -

20/20/20/100

Blue - 100/80/30/5

Yellow - 0/27/100/0

Red - 10/100/100/5

Yellow - 0/27/100/0

Blue - 100/80/30/5

Only if you REALLY need them:

Pantone 534 Blue - 100/80/30/5

Pantone 485 Red - 10/100/100/5

Pantone 123 Yellow - 0/27/100/

INSTRUMENTS

RH Calibration

Thehumiditysensorcanbemanuallycalibratedwiththeoptional33%

and75%saltsolutions.Itisrecommendedthattheambientconditionto

beat25°Candatanstablehumidityforthehighestaccuracy.Toabort

thecalibrationatanytime,turnthemeteroff.Donotcalibratethehumid-

itywithoutthespeciedcalibrationsaltotherwiseitwillcausepermanent

damage.ContactREEDInstrumentsatinfo@reedinstrumentsforcalibra-

tionsaltorforservice.

Turnthemeteronandplugthesensorprobeintothe33%saltbottle.

Holddownthe“CAL”and“DP/WBT”buttontoinitiateRHCalibration.

“CAL”andthecalibratingvalueof33%(32.7%ifat25°C)willblinkon

theLCDalongwiththecurrenttemperatureattheleft.Themeterisnow

calibratingandwillnishwhen“CAL”andhumiditystopblinking,whichis

about 60 minutes.

Afterthe33%calibrationiscomplete,plugthesensorprobeintothe75%

saltbottle.Pressthe“ENTER”buttontoinitiate75%calibration.“CAL”

andthecalibratingvalueof75%(75.2%ifat25°C)willblinkontheLCD

alongwiththecurrenttemperatureattheleft.Themeterisnowcalibrating

andwillnishwhen“CAL”andhumiditystopblinking,whichisabout60

minutes.

Tocalibrate33%only,pressthe“ESC”buttonwhencalibrationiscom-

plete.Tocalibrate75%only,pressthe“UP”or“DOWN”buttonafteryou

pressthe“CAL”and“DP/WBT”buttons.

Software

ThismetercanlinktoaPCforlogginganddataanalysisviatheoptional

RS232interfaceandsoftware.Theprotocolisasfollows:

A.9600bps,8databits,noparity.

B.Cxxxxppm:Txxx.xC(F):Hxx.x%:dxxx.xC(F):wxxx.xC(F)LRCCRLF

 Description:$CO2:Air:RH:DP:WBTLRCCRLF

www. .com information@itm.com1.800.561.8187

reedinstruments

www com

Pantone 534 Blue

Pantone 123 Yellow

Pantone 485 Red

Pantone 123 Yellow

Pantone 534 Blue

Black Rich Black -

20/20/20/100

Blue - 100/80/30/5

Yellow - 0/27/100/0

Red - 10/100/100/5

Yellow - 0/27/100/0

Blue - 100/80/30/5

Only if you REALLY need them:

Pantone 534 Blue - 100/80/30/5

Pantone 485 Red - 10/100/100/5

Pantone 123 Yellow - 0/27/100/

INSTRUMENTS

Troubleshooting

Won’t power on

Pressandholdthe“POWER”buttonformorethan1secondandtry

again.Checkthatthebatteriesareingoodcontactandcorrectpolarity.

Changethebatteriesifnecessary.

Fixed readings

Checkifthedataholdfunctionisactivated.

Slow response

Checktoseeiftheairowchannelsontherearareblocked.

Error messages

E01:CO2sensordamaged

E02:Thevalueisunderrange

E03:Thevalueisoverrange

E04:ThedataerrorresultsinDP/WBreadings

E07:ToolowvoltagetomeasureCO2

E11:Retrythehumiditycalibration

E17:RetryCO2the calibration

E31:Temperaturesensordamaged

E34:Humiditysensordamaged

Forservice(repairsorcalibration)onthisoranyotherREEDproduct

orinformationonotherREEDproducts,contactREEDInstrumentsat

info@reedinstruments.com

www. .com information@itm.com1.800.561.8187

reedinstruments

www com

Pantone 534 Blue

Pantone 123 Yellow

Pantone 485 Red

Pantone 123 Yellow

Pantone 534 Blue

Black Rich Black -

20/20/20/100

Blue - 100/80/30/5

Yellow - 0/27/100/0

Red - 10/100/100/5

Yellow - 0/27/100/0

Blue - 100/80/30/5

Only if you REALLY need them:

Pantone 534 Blue - 100/80/30/5

Pantone 485 Red - 10/100/100/5

Pantone 123 Yellow - 0/27/100/

INSTRUMENTS

Battery Replacement

Thelowbatterysymboland“Lob”willappearontheLCDwhenthebat-

teryneedstobereplaced.Whenthebatterypowerislow,themeterwill

beeptoindicatefailedmeasurements.Pressanybuttonbutthepower

buttontoturnoffthebeeping.

Installthebatteriesinthebatterycompartmentontherearandmakesure

theyarecorrectpolarityandingoodcontact.

Notes _________________________________________

________________________________________________

www. .com information@itm.com1.800.561.8187

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