Extech Instruments FM100 Manuale utente



USERGUIDE



DigitalFormaldehydeMeter



ModelFM100

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2FM100‐en‐GB_v1.76/16

Introduction



ThankyouforselectingtheExtechInstrumentsModelFM100.TheFM100measures

FormaldehydeCH2O(HCHO)concentration,AirTemperature,andRelativeHumidity.Thealarm

featurealertstheuserwhentheFormaldehyde0.08ppmlimitisexceeded.

TheFM100canbewallmountedorusedasatabletopdevice.

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)forthelatestversionofthisUser

Guide,ProductUpdates,andCustomerCare.

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Features

AlternatelydisplaysFormaldehydeconcentration,AirTemperature,andRelative

Humidityat6‐secondintervals

BrightmulticolorLEDdisplaysgreenforsafeHCHOlevels,yellowforcaution,andredfor

danger

AlarmdisplayiconandaudiblebeeperalertsuserwhenFormaldehydeconcentration

limitof0.08ppmisexceeded

SelectableFormaldehydeunitofmeasureppmormg/m3

ZEROcalibrationfunction

ManualtemperatureandRelativeHumiditycompensation

DesignedwithelectrochemicalCH2O(HCHO)sensor

Lowbatteryindicator

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MeterDescription

1. Offsetadjustmentpotentiometer

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2. ControlButton

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3. ACPowerAdaptorPort

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4. LCDDisplay

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5. Multi‐colorLEDIndicator

Note:Batterycompartment,tiltstand,

andwallmountlocatedonrearof

meter.

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3FM100‐en‐GB_v1.76/16

Operation

Poweringthemeter

Ifthemeterissuppliedwithoutbatteriesinstalled,installthesuppliedbatteriesintherear

batterycompartmenttopowerthemeter.Pleaseobserveproperpolarity.

Ifthemeterissuppliedwiththebatteriesinstalled,andaprotectivebatterystripisinstalledin

thebatterycompartment,removetheprotectivestriptopowerthemeter.

Alternatively,pluganACadaptorintothejackonthesideofthemeterandthenintoanAC

powersourcetopowerthemeter.

NormalOperatingMode

WhenswitchedON,theLCDdisplays‘0000’foraperiodoftime,dependingonthetimethatthe

meterhasbeeninactive.Themeterwillthenproceedtothenormalmodeofoperationwhere

theLCDdisplaysthecurrentHCHOlevelinppm,theTemperature(°C/°F),andRH%(relative

humidity)alternatelyat6secondintervals.

Multi‐ColorStatusIndicatorLED

TheFrontpanelstatusLEDusesacolor‐codingsystemtoinformtheuserastothemeasured

HCHOconcentration.GreenforGood;YellowforHazard;RedforDanger.IftheLEDfailsto

illuminatepleasereturntheunitforservice.

Alarmindication

WhentheFormaldehydelimitof0.08ppmisexceededthemeteraudiblybeepsandflashesan

alarmiconontheLCD.RefertotheCONTROLBUTTONsectiontolearnhowtosilencethe

beeper.

ControlButton

TheControlbuttonlocatedontheleftsideofthemeterisusedtocontrolandprogramavariety

ofmeterfunctions.PressandholdtheControlbuttontoenterthefunctionmode.Repeated

pressesofthecontrolbuttoncyclethroughtheavailableparameters.Theseparameters,in

order,are:

ZEROCalibration

TemperatureUnitselection(°C/°F)

Temperaturecompensation(usedinconjunctionwithsidepotentiometeradjust)

Humiditycompensation(usedinconjunctionwithsidepotentiometeradjust)

Unitofmeasurechange(ppmormg/m3)

AlarmBeeperON/OFF

FactoryDefaultsettingreset

Escape/Return(abortoperationandreturntonormaloperation)

Note:Aremovablecoverprotectstheoffsetadjustmentandpreventsunintentional

adjustment.Removetheprotectivecovertoperformanoffsetadjustment.



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4FM100‐en‐GB_v1.76/16

ZEROCalibration

Ensurethatcalibrationisperformedinacleanairenvironment(noVOCsorHCHOgases).

Pressandholdthecontrolbuttonfor3seconds(until appearsontheLCDscreen).

Pressandholdthebuttonagaintostartcalibration.

Releasethecontrolbuttonandwait300secondsforthecalibrationtocomplete.Themeter

willdisplay‘END’for2secondswhencalibrationiscompleteandwillthenreturntothe

normalmodeofoperation.

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ChangingTemperatureUnitsoC/oF

Whenisshownonthedisplay,pressandholdthecontrolbuttontodisplaythecurrent

temperatureunit.MomentarilypresstheCalibrationcontrolbuttontotoggle°Cand°F

units.Tosavesetting,pressandholdthecontrolbutton.Themeterwillreturntothe

normalmode.

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TemperatureCompensationAdjustment

Whenisshownonthedisplay,pressandholdthecontrolbutton.Thefactorydefault

‘0.0’valuewillflash.Turnthecompensationpotentiometerclockwisetoincreasethe

temperatureoffsetorcounterclockwisetodecreaseoffset).Therangeis‐5.4°Fto+5.4°F(‐

3.0°Cto+3.0°C).Whendone,pressandholdthecontrolbuttontosavethesetting.The

meterwillreturntothenormalmeasurementmodeandwillreflecttheoffsetwhen

temperaturereadingsaredisplayed.

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5FM100‐en‐GB_v1.76/16

RelativeHumidityCompensationAdjustment

Whenisshownonthedisplay,pressandholdthecontrolbuttontoentertherelative

humiditycompensationadjustmentmode.Momentarilypressthecontrolbuttontomakea

stepchangeintheRH%offset;therangeis‐9to+9RH%.Whendone,pressandholdthe

controlbuttontosavethesetting.Themeterwillreturntothenormalmode.

Warning:Whileperformingthecompensationadjustments,donottouchthesensor,as

accuracymaybelostwhenadjustingthetemperaturevalues.



Warning:WhileperformingtemperatureorRH%compensationadjustmentsdonottouch

theslottedopeningsonthemeterhousing,thesearewherethesensorsarelocated.

Otherwise,accuracymaybecompromised.



ChangeFormaldehydeUnit(ppmormg/m3)

When isshownonthedisplay,pressandholdthecontrolbuttontoentertheunit

selectionmode.Choosetheunits(ppmormg/m3)bymomentarilypressingthecontrol

button.Oncethedesiredunitsarechosen,pressandholdthecontrolbuttontosavethe

setting.TheLCDdisplaywillreturntothenormalmeasurementmode.

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BeeperActivateorInactivateSelection

When isshownonthedisplay,pressandholdthecontrolbuttontoenterthealarm

(beeper)settingmode.Momentarilypressthecontrolbuttontotogglethebeeper

conditionONorOFF.Onceselected,pressandholdthecontrolbuttontosaveandreturn

tothenormalmodeofoperation.



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6FM100‐en‐GB_v1.76/16

ReverttoFactoryDefaultSettings

When isshownontheLCDdisplay,pressandholdthecontrolbuttontoresetthe

metertoitsdefault(factory)settings.



Escape/ReturnFunction

When isshownontheLCDdisplay,pressandholdthecontrolbuttonfor3secondsto

abortthecurrentprogrammingstepandreturntothenormalmeasurementmode.



Maintenance

LowBatteryConditionandBatteryReplacement

Whenthebatteryicon()appearsontheLCD,thebatteriesmustbereplaced.Ifthemeteris

lowonbatteryvoltage,erraticorinaccuratereadingsmayresult.Neverusethemeterwiththe

lowbatteryicondisplayed.

Thebatterycompartmentisonthebackoftheinstrument.Slidethebatterycompartmentcover

offofthemetertoaccessthebatteries.Replacethe4AAAbatteriesobservingproperpolarity

andreplacethecompartmentcoverbeforeswitchingthemeterON.

BatterySafetyReminders

oPleasedisposeofbatteriesresponsibly;observelocal,state,andnationalregulations.

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

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

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.

DisplayErrorCodes

Thefollowingerrorsmayappearonthedisplay:

E‐1:HCHOreadingsareoutsideofthespecifiedmeasurementrange

E‐2:Temperaturereadingsareoutsideofthespecifiedmeasurementrange

E‐3:RelativeHumidity(RH%)readingsareoutsideofthespecifiedmeasurementrange

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7FM100‐en‐GB_v1.76/16

Specifications

Display  MultifunctionLCD;Dimensions48x28mm(1.89x1.10”) 

FrontPanelLEDindicatorGreenfornormal,yellowforcaution,andredfordanger

FormaldehydeCH2O(HCHO)measurementrange 0.00to5.00ppm(mg/m3)

HCHOaccuracy ±5%ofreading+0.03ppm(baselinedrift)

AccuracyNote:AccuracymeetsNIOSHacceptancecriterionwithin

±25%ofthetruevalueat95%confidencelevel

AirTemp.Measurementrange0°Cto50°C(32°Fto122°F)

AirTemperatureResolution 0.1°C(0.1°F)

AirTemperatureAccuracy  ±1.0°C(1.8°F)

RelativeHumidityrange  20to90%RH

RHResolution  1%RH

RelativeHumidityAccuracy ±5%

PowerAAAbatteriesx4pcsoruniversalACadaptor(included)

Meterdimensions  113x108x53mm(4.4x4.3x2.1”)

Weight159g(5.6oz.)

SensorCrossSensitivitytable

SubstanceCrossSensitivity(%)

CO1

H2SNoData

H20.1

SO212

NO2NoData

NONoData

CL2‐3

C2H4NoData

NH30.0

CO20.0

Ethanol,methanol50

Phenol7

WaterVapor0.0*

*NB:Withinspecifiedrange.Stepchangesin%RHproduceshortterm

transientresponse



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

ISO‐9001Certified

www.extech.com



www.GlobalTestSupply.com

Find Quality Products Online at: sales@GlobalTestSupply.com

Indice

Altri manuali Extech Instruments Strumento di misura

Extech Instruments

Extech Instruments MO210 Manuale utente

Extech Instruments

Extech Instruments RH600 Manuale utente

Extech Instruments

Extech Instruments PQ34-12 Manuale utente

Extech Instruments

Extech Instruments AN100-NIST Manuale utente

Extech Instruments

Extech Instruments 380363 Manuale utente

Extech Instruments

Extech Instruments RH300 Manuale utente

Extech Instruments

Extech Instruments PH90 Manuale utente

Extech Instruments

Extech Instruments MO500 Manuale utente

Extech Instruments

Extech Instruments 401025 Manuale utente

Extech Instruments

Extech Instruments HD400 Manuale utente

Extech Instruments

Extech Instruments 380360 Manuale utente

Extech Instruments

Extech Instruments 700 Series Manuale utente

Extech Instruments

Extech Instruments EasyView EA30 Manuale utente

Extech Instruments

Extech Instruments EX613 Manuale utente

Extech Instruments

Extech Instruments MO257 Manuale utente

Extech Instruments

Extech Instruments SDL800-NIST Manuale utente

Extech Instruments

Extech Instruments 45160 Manuale utente

Extech Instruments

Extech Instruments AN100 Manuale utente

Extech Instruments

Extech Instruments 380560 Manuale utente

Extech Instruments

Extech Instruments MO297 Manuale utente

Extech Instruments

Extech Instruments 407412 Manuale utente

Extech Instruments

Extech Instruments HDV7C-A4-60-1 Manuale utente

Extech Instruments

Extech Instruments 451181 Manuale utente

Extech Instruments

Extech Instruments MA140 Manuale utente

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Duratool D03128 Manuale utente

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Vega VEGAPULS 65 Manuale utente

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Tonghui TH2618B Manuale utente

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Tenmars TM-801 Manuale utente

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TPS WP-82 Manuale utente

ELMETRON

ELMETRON CP-511 Manuale utente

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KLINGER CMF V Series Manuale utente

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EXFO FTB-2 Manuale operativo e di manutenzione

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