Extech Instruments VFM200 Manuel utilisateur

UserManual



Formaldehyde(HCHOorCH20)andTotal

VolatileOrganicCompounds(TVOC)Tester



ModelVFM200



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



2VFM200‐en‐GB_V1.212/16

Introduction



ThankyouforselectingtheExtechInstrumentsModelVFM200.TheVFM200measuresHCHO

(formaldehyde)andTVOC(TotalVolatileOrganicCompounds).

PotentialsourcesforTVOCsincludepaints,finishes,adhesives,cigarettesmoke,pesticides,

personalcareproducts,carexhaust,newfurnishings,wallcoverings,householdcleansers,and

cookingfuels.Chemicalsinclude:Acetone,EthyleneGlycol,Formaldehyde,Xylene,1,3‐butadiene,

Tetrachloroethene,HydrogenSulfide,Ammonia,Toluene,Benzene,MethyleneChloride,

Perchloroethylene,andMTBE.

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

FuelCellFormaldehydeSensorTechnology

Highaccuracymeasurements

BacklitLCDdisplay

Real‐timedisplayofHCHO(formaldehyde)concentrationinair

Real‐timedisplayofTVOC(TotalVolatileOrganicCompounds)concentrationinair

Twounitselections(PPM,mg/m³)

Audio‐visualHighandLowAlarmsforHCHO

Autopoweroff



Description



METERDESCRIPTION

1. HCHOsensor(front)

2. ACAdaptorjack(underflap)

3. DownarrowandAlarmSetupbutton

4. Batterycompartment(rear)

5. ON‐OFFbutton(alsousedinAlarmSetup)

6. UparrowandUNITselectionbutton

7. BacklitDisplay

8. TVOCsensor(rear)



3VFM200‐en‐GB_V1.212/16

mg/m

LCDDISPLAY

1. HCHOreading

2. TVOCreading

3. Selectableunitsofmeasure

4. AlarmBeepersymbol

5. AutoPowerOFFreminder

6. RechargeableBatterystatus

7. HighandLowAlarmsymbols

Operation

POWERTHEMETER

Pressthe buttontoturnonthemeter.Thebatterysymbolinformstheuserastothebattery

strength.Connectthebatterychargertorechargethebattery.Longpressthebuttonto

poweroff.TheLCDwillcountdown:3,2,1,thenOFFbeforeswitchingoff.

AUTOPOWEROFF

Themeterwillswitchoffafter30minutesofinactivity.Pressanyfunctionbuttontopreventthe

meterfrompoweringoff;theautopowerofftimerwillbethenbereset.TheAPOdisplay

symbolremindstheuserthatAutoPowerOFFisalwaysactive.

GERNERALUSE

AllLCDdisplaylineswillswitchONwhenpowerisappliedtothemeter.ThebottomTVOC

displaywillcountdownfrom10secondsorfrom90seconds(dependingonthe

environment)tozero.Whencountdowniscompletethemeterisreadyforuse.

Innormalmode,thetopdisplayindicatestheHCHOconcentrationinPPMormg/m³.The

bottomdisplayindicatestheTVOCconcentrationinPPMormg/m³.

UsetheUNITbuttontoswitchunitsbetweenPPMandmg/m³.

Withthemeteron,ifthemeasuredHCHOconcentrationexceedsthehighorlowuser‐

programmableAlarmthresholds,theLEDdisplaywillflashredincolorandtheaudible

beeperwillsound(unlessithasbeendisabledwiththeSET/▼button).PressSET/▼to

silencethealarmbeeper(whenitissounding)ortodisablethebeeperentirely.When

disabled,thedisplayedbeepersymbolisswitchedoff.

ALARMSETUP(HCHOonly)

LowAlarmSetup

1. LongpresstheSET/▼buttontoenterthesetupmode.

2. ThelowalarmiconwilldisplayandtheLCDwillshowthelowalarmthreshold.

3. Usethe▲and▼buttonstoadjustthelowalarmthreshold.

4. Pressthebuttontogotothehighalarmsetupscreen.

HighAlarmSetup

1. Usethe▲and▼buttonstoadjustthehighalarmthreshold.

2. Pressthebuttontoreturntothenormalmeasurementmode.

4VFM200‐en‐GB_V1.212/16

CONTROLBUTTONS

1. Shortpressthe▼SET buttontosilencethebeeper(whenitissounding)orto

disable/enablethealarmbeeper.Thisbuttonisalsousedasadownarrowtochangethe

highandlowAlarmthresholdvaluesintheAlarmSetupmode.

2. Longpressthe▼SETbuttontoentertheAlarmSetupMode(SeeAlarmSetupsection).

3. Shortpressthe▲UNITbuttontochangetheunitofmeasure(PPMormg/m³)ortouseit

asanuparrowtosetthealarmthresholdvaluesintheAlarmSetupmode.

SAFETY

Donotstoreorusetheinstrumentinanenvironmentwherecorrosivegasispresent.

Donotobstructthesensorswheninuse.

Useonlythesuppliedlithium‐ionbatterytopowerthemeter.

UseonlythesuppliedACadapter/batterychargertochargethelithium‐ionbattery.



BATTERYCHARGEandREPLACEMENT

1. Whenthebatteryrequirescharging,plugthesuppliedbatterychargerintothemeter(left

side,underflap)andtoasourceofACpower.Afullchargerequires2hours.

2. Toreplacethebattery,opentherearbatterycompartmentandreplacethePolymer

lithium‐ionbattery(7.4V1300mAh).Re‐assemblethemeterbeforeuse(part#VPC‐BATT)

BatterySafetyNotes:Pleasedisposeofbatteriesresponsibly;neverdisposeofbatteriesinafire,

batteriesmayexplodeorleak.Ifthemeterisnottobeusedfor60daysormore,removethe

batteryandstoreseparately.



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.

CLEANINGANDSTORAGE

Periodicallywipethecasewithadampclothandmilddetergent;donotuseabrasivesorsolve

nts.Pleaseremovethebatteryifthemeterisstoredforalongperiodoftime.

5VFM200‐en‐GB_V1.212/16

Specifications



SensorProfessionalFuelCelltechnology

HCHORange0.00to5.00mg/m³(orPPM)

HCHOResolution0.01mg/m3(orPPM)

HCHOBasicAccuracy±5%FS

TVOCRange0.00to9.99mg/m³(orPPM)

TVOCResolution0.01mg/m³(orPPM)

TVOCBasicAccuracy±5%FS

ResponseTime≤2seconds

OperatingTemperature0°Cto40°C(32to104°F)

StorageTemperature‐10°Cto60°C(14to140°F)

PowerSupplyRechargeablePolymerlithium‐ionbattery(7.4V1300mAh)

BatteryChargeTimeApprox.3hourswithACadapter

Battery7.4V1300mAh(part#VPC‐BATT)

Dimensions165x60x25mm(6.5x2.4x1.0in.)

Weight584g(20.6oz.)



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

ISO‐9001Certified

www.extech.com



Table des matières

Autres manuels Extech Instruments Instrument de mesure

Extech Instruments

Extech Instruments 461880 Manuel utilisateur

Extech Instruments

Extech Instruments UV505 Manuel utilisateur

Extech Instruments

Extech Instruments DT300 Manuel utilisateur

Extech Instruments

Extech Instruments CO40 Manuel utilisateur

Extech Instruments

Extech Instruments 407790A Manuel utilisateur

Extech Instruments

Extech Instruments 407730 Manuel utilisateur

Extech Instruments

Extech Instruments TKG100 Manuel utilisateur

Extech Instruments

Extech Instruments AN510 Manuel utilisateur

Extech Instruments

Extech Instruments SL355 Manuel utilisateur

Extech Instruments

Extech Instruments CO240 Manuel utilisateur

Extech Instruments

Extech Instruments 380460 Manuel utilisateur

Extech Instruments

Extech Instruments EC100 Manuel utilisateur

Extech Instruments

Extech Instruments EC600 Manuel utilisateur

Extech Instruments

Extech Instruments SDL400 Manuel utilisateur

Extech Instruments

Extech Instruments BR250 Manuel utilisateur

Extech Instruments

Extech Instruments CO260 Manuel utilisateur

Extech Instruments

Extech Instruments 401025 Manuel utilisateur

Extech Instruments

Extech Instruments EC210 Manuel utilisateur

Extech Instruments

Extech Instruments 380801 Manuel utilisateur

Extech Instruments

Extech Instruments 451112 Manuel utilisateur

Extech Instruments

Extech Instruments CO10 Manuel utilisateur

Extech Instruments

Extech Instruments EX650 Manuel utilisateur

Extech Instruments

Extech Instruments 341350A Manuel utilisateur

Extech Instruments

Extech Instruments RPM40 Manuel utilisateur

Manuels Instrument de mesure populaires d'autres marques

Suaoki

Suaoki D40 Manuel utilisateur

Elster

Elster BK-G1.6 Manuel utilisateur

Endress+Hauser

Endress+Hauser Deltabar FMD71 Manuel

Duratool

Duratool D03128 Manuel utilisateur

Vega

Vega VEGAPULS 65 Manuel utilisateur

Tonghui

Tonghui TH2618B Manuel utilisateur

Tenmars

Tenmars TM-801 Manuel utilisateur

MSR

MSR 145 Manuel utilisateur

TPS

TPS WP-82 Manuel utilisateur

ELMETRON

ELMETRON CP-511 Manuel utilisateur

PCB Piezotronics

PCB Piezotronics 003C30 Manuel utilisateur

Tenma

Tenma 72-10465 Manuel utilisateur

Endress+Hauser

Endress+Hauser Proline Promag 50 Caractéristiques techniques

Siemens

Siemens SITRANS F Coriolis FCT030 Manuel de la liste des pièces

KLINGER

KLINGER CMF V Series Manuel utilisateur

EXFO

EXFO FTB-2 Manuel d'exploitation et d'entretien

Keysight

Keysight M8290A Manuel utilisateur

ADTEK

ADTEK MW-5 Manuel utilisateur