jenway 6051 User manual
Colorimeter
Model 6051
Instruction Manual
Version 605 023/Rev F/07-17
2
Safety
Please read this information carefully prior to installing or using this equipment.
1. The unit described in this manual is designed to be operated only by trained personnel.
Anyadjustments,maintenanceandrepairmustbecarriedoutasdenedinthismanual,
byapersonqualiedtobeawareofthehazardsinvolved.
2. Itisessentialthatbothoperatingandservicepersonnelemployasafesystemofwork,in
additiontothedetailedinstructionsspeciedinthismanual.
3. Otherthanforthoseitemsdenedinthemaintenanceprocedureshereinthereareno
userserviceableitemsinthisinstrument.Removalofcoversandattemptedadjustmentor
servicebyunqualiedpersonnelwillinvalidatethewarrantyandmayincuradditional
chargesforrepair.
4. ReferencesshouldalwaysbemadetotheHealthandSafetydatasuppliedwithany
chemicalsused.Generallyacceptedlaboratoryproceduresforsafehandlingofchemicals
shouldbeemployed.Donotusehazardousorammablesubstancesintheinstrument.
5. Ifitissuspectedthatsafetyprotectionhasbeenimpairedinanyway,theunitmustbe
madeinoperativeandsecuredagainstanyintendedoperation.Thefaultconditionshould
immediately be reported to the appropriate servicing authority.
6. Thewarningsymbolalertstheusertoimportantinformationaboutusingthe
instrument.Readandfollowtheassociatedinstructionscarefully.
7. WARNING:Iftheequipmentisnotusedinthemannerspecied,theprotectionprovided
by the equipment may be impaired.
8. Donotreplacethedetachablemainsleadswithinadequatelyratedleads.
Merci de lire attentivement ces informations avant d’installer ou d’utiliser cet appareil.
1. L’appareil décrit dans ce manuel est conçu pour être utilisé uniquement par des per
sonnesformées.Toutréglage,maintenanceouréparationdoitêtreeffectuécomme
décritdanscemanuel,parunepersonnequaliéeconscientedesrisquesencourus.
2. Il est essentiel que les personnes utilisant et intervenant sur cet appareil respectent les
règles de sécurité de travail, en plus des instructions détaillées précisées dans ce manuel.
3. En-dehors des éléments décrits dans les procédures de maintenance ci-incluses, cet
appareil ne contient aucun élément réparable par l’utilisateur. L’enlèvement des capots et
lestentativesderéglageouderéparationpardespersonnesnonqualiéesinvalidetoute
garantieetentraîneunrisquedefraisderéparationsupplémentaires.
4. Toujoursseréférerauxchestechniquesdesantéetdesécuritéaccompagnanttout
produit chimique utilisé. Respecter les procédures de laboratoire généralement acceptées
3
pour la manipulation en toute sécurité des produits chimiques. Ne pas utiliser de
substancesdangereusesouinammablessurl’appareil.
5. Sil’utilisateursuspectequ’unproblèmequelconquepuissemettreencauselasécurité,
l’appareil doit être rendu inopérant en empêchant son utilisation. Communiquer la
défaillanceconstatéeauservicedemaintenancecompétent.
6. Lesymboled’alertesignaleàl’utilisateurlesinformationsimportantesconcernant
l’utilisationdel’appareil.Lireetsuivrelesinstructionsfourniesaveclaplusgrande
attention.
7. ATTENTION.Sil’appareiln’estpasutilisédemanièreadéquate,laprotectiondel’appareil
pourrait être impactée.
8. Nepasremplacerlecordond’alimentationfourniparuncordond’alimentationde
dimension électrique non adapté.
Bitte lesen Sie diese Hinweise vor Installation oder Gebrauch dieser Ausrüstung
sorgfältig durch.
1. DasindiesemHandbuchbeschriebeneGerätdarfnurvongeschultemPersonalbedient
werden.AlleAnpassungen,WartungsarbeitenundReparaturenmüssenentsprechendder
VorgabenindiesemHandbuchundvoneinerkompetentenPerson,diemitdendamit
verbundenenGefahrenvertrautist,durchgeführtwerden.
2. Esistwichtig,dasssowohldasBedienungs-alsauchdasService-Personalzusätzlichzu
dendetailliertenAnweisungenindiesemHandbucheinsicheresArbeitssystemeinsetzen.
3. MitAusnahmederTeile,derenWartungsverfahrenindiesemHandbuchbeschriebensind,
enthältdiesesGerätkeineweiterenTeile,dievomBenutzergewartetwerdenkönnen.
DasEntfernenvonAbdeckungenundVersuchevonhierfürunqualiziertemPersonal,
AnpassungenoderWartungsarbeitendurchzuführen,habenzurFolge,dassdieGarantie
verfälltundkönnenzusätzlicheReparaturkostenauslösen.
4. EsistjederzeitaufdiesicherheitsrelevantenDatensämtlicherverwendeterChemikalien
Bezugzunehmen.AllgemeinanerkannteLabormethodenzumsicherenUmgangmit
Chemikaliensollteneingesetztwerden.VerwendenSiekeinegefährlichenoder
entzündlichenStoffeinVerbindungmitdemGerät.
5. BestehtderVerdacht,dassdieSicherheitsvorrichtungeninirgendeinerWeisebeschädigt
wurden,mussdasGerätaußerBetriebgenommenundgegenweiterenGebrauch
gesichertwerden.DieStörungsolltederzuständigenServiceeinrichtungunverzüglich
gemeldetwerden.
6. DasWarnsymbolweistaufwichtigeInformationenzurVerwendungdesGeräts
hin.LesenundbefolgenSiediedazugehörigenAnweisungensorgfältig.
4
7. ACHTUNG:WenndasGerätnichtindervorgegebenenWeiseeingesetztwird,können
dieSchutzfunktionendesGerätesbeeinträchtigtwerden.
8. AbnehmbaresAnschlusskabelnichtdurchunangemessenbewerteteKabelaustauschen.
Leggere attentamente queste istruzioni prima di installare o utilizzare il dispositivo.
1. L’unitàdescrittanelpresentemanualeèstatarealizzataperessereutilizzatasoloda
personalecheharicevutol’appositaformazione.Qualsiasioperazionediregolazione,
manutenzioneeriparazionedeveessereeffettuatasullabasediquantoindicatonel
presentemanualedapersonalequalicatoconsapevoledeirischiconnessi.
2. Èfondamentalecheilpersonaleoperativoeilpersonaleaddettoallamanutenzione
utilizzinounsistemadilavorosicuro,oltreaseguireleistruzionispecicatenelpresente
manuale.
3. Oltreaquelliindicatinelleproceduredimanutenzione,all’internodiquestodispositivonon
sonopresentialtrielementisuiqualièpossibileeffettuareinterventi.Larimozionedelle
protezioniequalsiasitentativodiregolazioneodimanutenzionepostoinessereda
personalenonqualicatoinvalideràlagaranzia.Inquesticasi,sarànecessariopagareun
importoperleriparazionieffettuate.
4. Èsemprenecessariofareriferimentoaidatisullasaluteesullasicurezzaforniticonle
sostanzechimicheutilizzate.Adottareleproceduredilaboratoriogeneralmenteaccettate
perlagestionedellesostanzechimiche.Nonutilizzaresostanzepericoloseoinammabili
sullo strumento.
5. Nel caso in cui si sospetti che la salute possa essere pregiudicata in qualsiasi modo,
disattivarel’unitàperrenderlainutilizzabile.Qualsiasicondizionedierroredeveessere
immediatamentesegnalataalresponsabileperlamanutenzione.
6. Ilsimbolodiavvertenzainformal’utentesulleinformazioniimportantiinmerito
all’usodellostrumento.Leggereeseguireleistruzionicorrispondenticoncura.
7. AVVERTENZA:qualoraildispositivononvengautilizzatonelmododescritto,laprotezione
fornitadaldispositivostessopotrebberisultarecompromessa.
8. Nonsostituireicavidialimentazionediretescollegabiliconcaviinadeguati.
Lea esta información atentamente antes de instalar o utilizar este equipo.
1. La unidad descrita en este manual está diseñada para que solamente la utilice personal
conformación.Cualquieroperacióndeajuste,mantenimientoyreparacióndebellevarse
acabodelmodoindicadoenestemanualydeberealizarlaunapersonacualicadaque
sea consciente de los peligros que implica.
2. Esfundamentalquetantolosoperarioscomoelpersonaldeservicioutilicenunsistema
detrabajoseguro,asícomolasinstruccionesdetalladasqueseespecicanenestemanual.
5
3. Cualquierelementoquenoseencuentreentrelosdenidosenlosprocedimientosde
mantenimientoaquídescritosnopodráutilizarseenesteinstrumento.Laextraccióndelas
tapasylosintentosdeajusteoreparaciónporpartedepersonalnocualicadoinvalidarán
lagarantíaypuedenincurrirencargosadicionalesporreparación.
4. SiempredeberíanconsultarselosdatossobreSaludySeguridadquesesuministrancon
cualquier producto químico que se utilice. Es necesario llevar a cabo los procedimientos
delaboratoriodeaceptacióngeneralizadaparalamanipulaciónseguradeproductos
químicos.Noutilicesustanciaspeligrosasoinamablesenelinstrumento.
5. Siexistelasospechadequelasmedidasprotectorasdeseguridadhanquedadodañadas
encualquiermodo,launidaddebeinutilizarseyprotegersecontratodaoperaciónquese
intentellevaracabo.Elestadodefallodebecomunicarseinmediatamentealaautoridad
deserviciodemantenimientoyreparaciónpertinente.
6. Elsímbolodeadvertenciaavisaalusuariodeinformaciónimportanterelacionada
con el uso del instrumento. Lea atentamente y siga las instrucciones
correspondientes.
7. ADVERTENCIA:Sielequiponoseutilizadelamaneraespecicada,laprotecciónque
ofreceelaparatopuedeverseafectada.
8. Nosustituyaelcabledealimentacióneléctricaconcablesdevoltajeinadecuado.
6
CONTENTS
SECTION 1 - INTRODUCTION ....................................................................................7
1.1 Instrument Description ....................................................................................7
1.2 InstrumentSpecication ....................................................................................7
SECTION 2 - INSTALLATION ....................................................................................8
2.1 Unpacking ....................................................................................8
2.2 Installation ....................................................................................8
2.3 Displays/Controls ....................................................................................9
2.4 Inputs/Outputs ..................................................................................10
SECTION 3 - OPERATION .................................................................................. 11
3.1 InitialSet-Up ..................................................................................11
3.2 SampleMeasurement ..................................................................................11
3.3 GoodPracticeGuidelines ..................................................................................12
SECTION 4 - MAINTENANCE, SERVICING AND REPAIR ........................................................13
4.1 Maintenance ..................................................................................13
4.2 LightSourceReplacement ..................................................................................13
4.3 ServicingandRepair ..................................................................................14
SECTION 5 - WARRANTY ..................................................................................14
SECTION 6 - OPTIONAL ACCESSORIES..................................................................................14
6.1 Optional Accessories ..................................................................................14
6.2 Spares ..................................................................................14
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SECTION 1 - INTRODUCTION
1.1 Instrument Description
The Model 6051 is a general purpose laboratory colorimeter housed in a custom designed
case.Thevisiblespectrumiscoveredbyeightgelatinltersincorporatedwithintheunit.
Optionalinterferenceltersareavailabletoenableothervisiblewavelengthstobeobtained,
results are displayed in either %Transmittance, Absorbance or Concentration units via a
17mm L.C.D. readout.
Samplesmaybepresentedtothe6051in10mmsquarecuvettesofstandardorsemi-micro
volumes,test-tubesorPour-in/Suck-outcells.
Ananalogueoutputof1mVperdigitisavailableontherearpanel.
Usermaintenanceisminimal.
The6050hasbeendesignedtooperateon230/115Va.c.orfromanexternal12Vd.c.source.
1.2 InstrumentSpecications
WavelengthRange: 400-710nm
WavelengthSelection: 8gelatinltersonaswitchedwheel.Peakwavelengths
of430,470,490,520,540,580,600and710nm
Bandpass: Typically,40nmgelatin(10nmforinterferencelters)
Display: 2½digit,17mmLCDdisplay
MeasurementRanges: Transmittance 0to100%
Absorbance 0 to 1.50A
Concentration 0.1 to 1000
Resolution: 1%T
0.01Abs
0.1 to 1 Conc
Warm-upTime: 2%perhourafter15minuteswarm-up
ZeroDrift(AbsMode): Lessthan0.02Abs/hourafterwarm-up
PhotometricLinearity: 1%Tor±0.01Abswhicheverisgreater
SampleSystem: 10mmsquareplasticcuvettes(standardorsemi-micro
volume)ortest-tubes
20mm and 40mm cells
LightSource: Tungstenlament
Detector: Siliconphotocell
RecorderOutput: Analogue10mVperdigit
Power: 230or115Va.c.±15%50/60Hz
12Vd.c.external
Size: 300x355X120mm
Weight: 3kg
8
SECTION 2 - INSTALLATION
2.1 Unpacking
RemovetheModel6051fromthepackagingandensurethefollowingitemsarepresent:
1. 6051 Colorimeter
2. Mains Cable
3. Pack100DisposablePlasticCuvettes
4. Test Cuvette
2.2 Installation
Mains Supply
The6051isdesignedtooperateon230or115Va.c.supplies(±15%)50/60Hz.Thepower
consumptionis20W.Thestandard2metremainsleadsuppliedwiththeunitisttedwithan
IECtypeconnectorwhichcanbepluggeddirectlyintothePowerInsocketontherearpanel.
Fuseratings: 230V=250mA(Anti-surge)
115V=500mA(Anti-surge)
NOTE: The unit should be positioned within 1.5 metres of an earthed mains supply.
Voltage Select
BeforeconnectingtheunittothemainssupplyensuretheVoltage Selectswitchonthe
rearpanelissettothecorrectpositionforthemainssupplytobeused(230or115).
Mains Connections
Asuitableplugshouldbeconnectedtothe3wiresonthemainslead.Thesearecolourcoded
toconformtotheinternationallyrecognisedstandardsuchthat:
BROWN -LIVE
BLUE -NEUTRAL
GREEN/YELLOW -EARTH
IMPORTANT -THE UNIT MUST BE EARTHED
TheGreen/Yellowwireinthea.c.supplymustbeconnectedtoaproperlygrounded
terminal.
IF IN DOUBT CONSULT A QUALIFIED ELECTRICIAN
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2.3 Displays/Controls
Fig. 2.3.1 Front Panel Displays and Controls
1. Wavelength Select -Thumbwheelusedtoselectthecorrectwavelengthforthe
specictestsbeingperformed.
2. Main display -2½DigitLCD.
3. Blank Control -Thiscontrolisusedwhenstandardisingtheunit.Normalpracticeisto
settheAbsor%Tvaluewithacuvetteofdeionisedwater.TheBlank control is then set
to give the correct reading.
4. Concentration -ThiscontrolisusedwhenthemodeswitchisintheConc 1 and 2
positions.TheserangesareextensionsoftheAbsorbancemode,allowingthereading
obtained to be set to a value convenient to the standard concentration.
5. Function Switch -Thiscontroldeterminestheoperatingmodeoftheunit.
%T (%Transmission) -Thisistheratiooflightpassingthroughthesample(It)tothelight
fallingontothesample(Io)
Transmissionexpressedasapercentageisnon-specicabouttheconcentrationofthe
samplebeingilluminated.AmoreusefulunitofmeasurementisAbsorbance.
ABS (Absorbance or Optical Density) - Absorbance has a direct relationship to the
concentrationofthecolouredsolutionbeinganalysed.Therelationshipisknownas
Beer’sLaw.Thiscanbedenedasbeingequalto:
Inpracticetheintensityofthelightisnotdirectlymeasuredandtherelationshipisbetter
statedas:
1
6
2
3
4 5
7
It
Io x100%%Transmission=
100
%T
log
10
Io
It
log
10
Intensityoflighttransmittedbyreferenced
Intensityoflighttransmittedbysample
Absorbance= log
10
10
Conc - (Concentration Ranges) - Theserangesareextensionsoftheabsorbancemode,
allowingthereadingtobesettoavalueconvenienttothereferencesolution
concentration.Thereadingmaybeincreasedordecreasedbyuptoafactoroften.
6. Sample Area -Samplesmaybepresentedin10x10mmcuvettesofstandardor
semi-micro volumes or test tubes.
7. Sample Area Lid -Thelidshouldbekeptclosed,whennecessarytoeliminatethe
possibilityoferroneousresultscausedbytheingressofstraylight.Formany
determinations,thelidmaybeleftopen.
2.4 Inputs/Outputs
Fig. 2.4.1 Rear Panel Layout
1. Zero -Apresetcontrolwhichshouldrarelyrequireadjustmentandisprovidedtooffset
photocelldarkcurrent.
2. Jack Socket -Connectionsocketfortheexternal12Vd.c.supply.
3. 4mm Pin Sockets -Ananaloguevoltageof10mVperdigitisavailableonthesesockets.
4. Fuse Holder -Screwinholderforthemainsfuse.Fuseratings 230V=250mA(T)
115V=500mA(T)
5. Rocker Switch -On/Offswitchfortheunit.
6. Power In Socket -IECtypeconnectionsocketformainscable.
7. Voltage Select -2positionslideswitchforselectionoflinevoltage(230or115Va.c.).
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3
1
4
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