Extech Instruments ExStik DO600 Bedienungsanleitung

Dissolved Oxygen

DO600

RECALL

UserManual



ExStik®DO600

DissolvedOxygenMeter







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



600

Dissolved Oxygen

DO600

RECALL

Membrane

Cathode

Electrode Bottom View

Introduction

CongratulationsonyourpurchaseoftheExStik

DO600dissolvedoxygen/temperaturemeter

whichsimultaneouslydisplaysdissolvedoxygenandtemperature Unitsofmeasureare%

saturation,mg/lorppmfordissolvedoxygen,and°Cor°Ffortemperature Advancedfeatures

includeDataHold,25‐pointmemory,autopoweroff,automatictemperaturecompensation,

salinityandaltitudecompensation Thismeter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 

MeterDescription

FrontPanelDescription



1 Batterycompartmentcover

2 LCDDisplay

3 MODE/HOLDbutton

4 CAL/RECALLbutton

5 ON/OFFbutton

6 ElectrodeRetainingCollar

7 DissolvedOxygenSensor

8 BondedMembraneCapassembly

9 Membrane&Cathode

(Note:TheElectrodestoragecapisnotshown)





LCDDisplay



1 Bargraphdisplay

2 Measurementunits

3 Maindisplay

4 LowBatteryindicator

5 Temperaturedisplay

6 Readingholdindicator

600

Operation

PreparetheElectrode

Theelectrodeisshipped“dry”andrequiresfillingwiththesuppliedelectrolytesolutionbefore

use.Themembraneshouldbeinplaceanddoesnotneedreplacement.Followtheprocedureat

theendofthisguideforfillingthebondedcap.

NOTE:Makesurethattherearenoairbubblesintheelectrodebeforeuse.



PoweringtheExStik®

TheExStik

usesfour4)CR2032LithiumIonBatteries.PresstheON/O buttontoturnthe

meteronoroff.Ifthebatteriesareweak,the‘BAT’indicatorappearsontheLCD.Theauto

powerofffeatureshutstheExStik

offautomaticallyafterapproximately10minutesof

inactivity.Theautopowerofffeaturemaybetemporarilydisabledforconvenienceorfor

extendedpolarizationtime.

StartupPolarizationPeriod

WhentheExStik

ispoweredupforthefirsttime,theelectroderequirespolarization.Inorder

forthistooccurathreeminuteapprox.)polarizationperiodmustelapsebeforemeasurements

canbemade.

Whenthemeterisleftpoweredon,aspecialcircuitisincludedinthismeterwhichmaintainsa

verysmallbiasingcurrenttotheelectrodeforaperiodofsevendays.Thiskeepstheelectrode

polarizedandenablestheusertomakeimmediatemeasurementswithoutwaitingforthe

electrodetore‐polarize.

EachtimetheExStik®isturnedon,thepolarizationtimerisresetandthe7‐daypolarization

periodisinitiated.Asmallasteriskatthebottomrightcornerofthedisplayisusedtoindicate

thatthepolarizationtimercircuitisactiveevenwhenthemeterisoff.

Turn‐OnDiagnostics

1. WhenthemeteristurnedONtheLCDdisplays“SELF”and“CAL”whilethemeterrunsa

diagnosticroutine.

2. DuringthistimethemeterisrecallingtheUserCalibrationdata,performingselfdiagnostics

&initializingthecircuitry.

3. Afterthisfunctioniscomplete,themeterproceedstothenormalmeasurementmode.

4. TheDO600shouldbecalibrateddailyformeasurementaccuracy.

600

Calibration

1. Calibrationshouldbeperformedonadailybasis.

2. TurnthemeterON

3. PressandholdtheMODE/HOLDbuttonuntil%isdisplayedontheLCD.

4. Ifthemeterhasnotbeenusedforseven7)daysorlonger,allowtheelectrodetofully

polarize.Thismaytake2‐3minutes.

5. Placetheelectrodecapontotheelectrode.Thespongecontainedinthecapshouldbeonly

moistenednotsoaked)withdistilledwater)orcleantapwater.Besurethattheelectrode

membraneiscleananddryorthecalibrationwillbeincorrect.Thereneedstobeanairgap

betweenthemembraneandthesponge.Nevertouchthemembrane,asskinoilwillaffect

theelectroderesponse.

6. WaituntilthereadingstabilizesthenpressandholdtheCAL/RECALLbuttonuntilCALis

showninthelowerdisplay.Thereadingswillblink“101.7”and“SA”willappear.

7. Whenthecalibrationiscomplete“End”willappearandthenthemeterwillreturntothe

normalmeasurementmode.Turnoffthemeter.

Note:The“SA”willnotappearifthecalibrationfails.



Optional’zeroo ygen’calibrationimprovesmeasurementaccuracyforveryloworveryhighDO

measurements):

Placetheelectrodeinazerooxygencalibrationsolution,suchas5%sodiumsulfite,waitfor

stabilityandpresstheCAL/RECALLbuttonuntilCALisshownintheinthelowerdisplay.Stabilityin

azerosolutionmaytakemanyminutes,dependingonelectrodehistory.

Note:SodiumSulfitecanbecomedepositedontheelectrodeandonthe“coined”surfaceofthe

electroderetainingcollar.ThepresenceoftheSodiumSulfitewillnegativelyaffectfutureDO

measurementsuntilsuchatimewhereALLofitisremovedfromtheelectrode.



OptionalElectronicZerocalibration.

IftheDO600isnotmakingstablemeasurementsoryouarereplacingtheelectrodewithanew

assembly,performthisZerocalibration.



Turnoffthemeter,removetheelectrodebyunscrewingtheretainingringandpulloffthe

electrode.

TurnonthemeterandwaitfortheSelfcalibrationtocomplete.

SettheModeto%.

PressandHoldtheCALbuttonuntilCALappearsonthedisplay.Whenthecalcyclecompletes,the

displayshouldread0.0%.

Turnoffthemeter.

Re‐attachtheelectrode.PerformtheelectrodecapcalibrationfromStep5.

600

Measurements

1. Covertheelectrodewiththeelectrodecap.Thespongecontainedinthecapshouldbe

moistened(notsoaked)with(distilledwater)orcleantapwater.

2. PressingtheON/OFFbuttonturnsthemeterONorOFF.henturnedON,themeter’s

displayswitchesonandtheSelfCalibrationutilityruns(seeabove).

3. Ifthisisthefirsttimethemeterispoweredup,waitapprox.3minutesfortheprobeto

polarize(pleasedisableauto‐poweroff;Instructionsfordisablingauto‐poweroffare

providedinalatersection).Formoredetails,pleasereadtheStartup Polarization Period

paragraphearlierinthismanualbeforecontinuing.

4. SelectthedesiredunitsofmeasurebypressingandholdingtheMODE/HOLDbuttonuntil

theproperunitsareshowninthedisplay.Removetheelectrodecoverandplacethe

electrodeinthesampletobemeasured.Stirtheelectrodeinthesampletoremoveany

trappedairbubblesfromthemembranesurface.Donotsubmersetheelectrodetothe

pointthatthesampleliquidreachesthemeter’selectrodecollar.

5. Allowthemetertimetosettletothefinalmeasurementvalue.

Note:Thelargerthedifferenceintemperaturebetweentheelectrodeandthesolutionthe

longeritwilltakeforthereadingtostabilize.Stabilizationtimecanvaryfromthirty(30)

secondstofive(5)minutes.

MeasurementUnits

Themetercanbesettomeasureeither%saturation,mg/l,orpartspermillion(ppm).

Tochangethemode:

1. PressandholdtheMODE/HOLDbuttonfor2secondsandthedisplaywillbegintoscroll

throughthedifferentunitsofmeasure:

%saturation;D.O.inmg/l;D.O.inppm(partspermillion)

2. henthedesiredunitsaredisplayed,releasetheMODE/HOLDbuttonandtheunitwill

returntonormaloperatingmode.

Note:The“HOLD”functioncannotbeonwhenchangingthemeasurementfunction.If“HOLD”

isdisplayedinthelowerleftcornerofthedisplay,brieflypresstheMODE/HOLDbuttontoturn

itoff.

TemperatureUnits( F/C)

1. iththeunitOFF,pressandholdtheCAL/RECALLbutton.

2. iththeCAL/RECALLbuttondepressed,momentarilypresstheON/OFFbuttontoturnthe

unitON.

3. TheCAL/RECALLbuttoncanbereleasedwhen‘SelfCal’isshowninthedisplay.

SalinityCompensation

1. iththeunitON,momentarilypresstheCAL/RECALLbuttontwiceinquicksuccession

(‘SAL’isshowninthelowertemperaturedisplay).

2. MomentarypresstheMODE/HOLDbutton.EachpressoftheMODE/HOLDbuttonincreases

thecompensationby1ppt(partperthousand);theavailablerangeis0to50ppt.

3. MomentarilypresstheCAL/RECALLbuttontosavethecompensationsettingandreturnto

thenormalmeasurementmode.

600

AltitudeCompensation

1. iththeunitON,momentarilypresstheCAL/RECALLbuttontwiceinquicksuccession

(‘SAL’isshowninthelowertemperaturedisplay.

2. PressandholdCAL/RECALLagainfor2secondstoentertheAltitudeMode(‘Ald’willbe

showninthelowertemperaturedisplay).

3. Thefactorydefaultvalueissealevel.EachpressoftheMODE/HOLDbuttonincreasesthe

compensationby1000ft.Themaximumvalueis20presses(20,000ftabovesealevel).

4. MomentarilypresstheCAL/RECALLbuttontosavethecompensationsettingandreturnto

thenormalmeasurementmode.

Auto‐PowerOFFFeature

Theautopowerofffeatureautomaticallyshutsthemeteroff10minutesafterthemostrecent

buttonpress.Todisablethisfeature,refertotheDisableAuto‐PowerOFFsection.

DisableAuto‐PowerOFFFeature

iththeunitON,momentarilypresstheCAL/RECALLbutton,thenquicklypressandholdboth

theMODE/HOLDandON/OFFbuttonsuntil‘off’isdisplayed.TorestoretheAutoPowerOff

Feature(autopowerOFFenable)simplyturnthemeteroffandonagainusingtheON/OFF

button.

LowBatteryIndi ation

henthebatteryvoltagefallsbelowtheoperatingthreshold,‘BAT’willappearonthedisplay.

RefertotheMaintenancesectionforbatteryreplacementinformation.

StoringReadings

1. PresstheMODE/HOLDbuttontostoreareading.Thestoragelocationnumberwillbe

displayedonthelowerdisplay,whilethemaindisplayshowsthestoredreading.Themeter

willentertheHOLDmodeandthe“HOLD”indicatorwillappearontheLCD.

2. PresstheMODE/HOLDbuttonagaintoexittheHOLDmodeandreturntonormal

operation.ThenexttimeMODE/HOLDismomentarilypressedanotherreadingisstored

andsoon.

3. Ifmorethan25readingsarestored,previouslystoredreadings(startingwithreading

number1)areoverwritten.

Re allingStoredReadings

1. MomentarilypresstheCAL/RECALLbuttonandthenwithin4secondsmomentarilypress

theMODE/HOLD.Thelaststoreddatapointlocationwillbedisplayed(1to25).Eachtime

theMODE/HOLDbuttonismomentarilypressedthenextmostrecentlystoreddatapoint

willbedisplayed.

2. Afterthelastdatapointstoredisdisplayed,pressingtheMODE/HOLDbuttonagainreturns

thedisplaytothebeginningofthelist.

3. PressingtheCAL/RECALLbuttonatanytimestopsthedataretrievalprocessandreturnsthe

metertothenormalmeasurementmode.



600

ClearingStoredReadings

1. iththeunitONpressandholdtheON/OFFbuttonfor4seconds

2. hen“clr”isshowninthemaindisplaythememoryiscleared.

MeasurementandDisplayConsiderations

TheDO600usesapolarographicsensor,whichconsumesoxygenatthesensingsurface.

Thisrequiresaconstantmovementofthesampleacrossthemembranetomaintaina

constantdissolvedoxygenlevel.Itisrecommendedthattheprobebemovedinthesample

asthemeasurementismade,orifinalaboratoryenvironment,thesamplebestirredusing

astirplate.

IfyouaremeasuringDOinasmallcontainer,theprobewillconsumeoxygenasitis

measuringandthemeasurementvaluewillcontinuetogolower.

Iftheunitappearstobelocked(displayfrozen).ItispossiblethattheDataHoldmodehas

beeninadvertentlyaccessedbyapressoftheMODE/HOLDbutton(HOLDwillbedisplayed

inthebottomleftoftheLCD).SimplypresstheMODE/HOLDbuttonagainorturnthe

meteroffandbackonagain.

Ifthemeterdoeslatchupandnobuttonpressesreviveit,removethebatteriesandrestart.

Formaximumaccuracy,allowsufficienttimeforthetemperatureoftheprobetoreachthe

temperatureofthesamplebeforetakingareading.Thiswillbeindicatedbyastable

temperaturereadingonthedisplay.



MembraneMaintenan e

Firstuse

henyoufirstgotouseanewmeter,youwillneedtoremovethemembranecapand

replaceitwithanewcapfilledwithrefillsolution.

PleaseNote:Theinstallationofabondedcapcausesthemembranetobetightlystreched

overthecathode.Onceabondedcapisremovedreinstallationisnotpossibleasthe

membranewillnolongerbeproperlystrechedoverthecathode.



Storage

Thespongecontainedintheprotectiveelectrodecapshouldbeonlymoistened(notsoaked)

with(distilledwater)orcleantapwater.



600

Maintenance

BatteryRepla ement

1. Twistoffthebatterycompartmentcover.

2. Holdingthebatteryhousinginplacewithafinger,pulloutthebatterycarrierusingthetwo

smalltabs.

3. Replacethefour(4)CR2032batteriesobservingproperpolarity.

4. Replacethebatterycarrier,reattachthebatterycompartmentcapandtightensecurely.



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.



OtherBatterySafetyReminders

Neverdisposeofbatteriesinafire.Batteriesmayexplodeorleak.

Nevermixbatterytypes.Alwaysinstallnewbatteriesofthesametype.

Ele trodeRepla ement

1. Toremovetheelectrode,firstturntheinstrumentOFFandthenunscrewandremovethe

electroderetainingcollar.(turnthecollarcounter‐clockwisetoremove).

2. Gentlyrocktheelectrodefromsidetoside,pullingitawayfromthemeteruntilit

disconnects.

3. Toattachanelectrode,alignthepositioning“keys”ontheelectrodeandthemainbody

housingandthencarefullypushtheelectrodeintothemetersocketuntilitisfullyseated.

4. Tightentheelectroderetainingcollarfirmlyenoughtosealtheelectrodewiththemeter.

600

DOBondedMembraneCaprepla ement

ImportantNote:Donottouchthemembraneasskinoilswillinterferewiththeoxygen

permeabilityrateofthemembrane.Usecautionwhenreplacingthebondedcap.

1. Itisrecommendedthattheelectroderemainattachedtothemeterduringthis

replacementprocess.

2. Toremovethebondedcapfromtheelectrode,unscrewthecapfirmlyandcarefully

counter‐clockwisefromtheelectrodeseediagrambelow).

3. Discardtheusedcap.PleaseNote:Theinstallationofabondedcapcausesthemembrane

tobetightlystrechedoverthecathode.Onceabondedcapisremovedreinstallationisnot

possibleasthemembranewillnolongerbeproperlystrechedoverthecathode.

4. RinsetheoldelectrolytesolutionfromtheCathodeandAnodebeforecontinuing.

5. UsethesuppliedPolishingPaperSeeAccessoriestable)toclean,polish,shine,and/or

removescratchesfromthecathode.Besuretomoistentheclothbeforepolishingthe

cathode.Donotover‐polishthesensitivegoldcathode.

6. Setthenewreplacementbondedcaponaflatsurface.Leavethecapinthisposition

throughoutthereplacementprocess.

7. Fillthebondedcapwiththeelectrolytesolutionuptothebottomofthethreadsonthe

insideofthecap.

8. Tapthesideofthebondedcaptohelpjarfreeanytrappedairbubblesfromtheelectrolyte

solution.

9. Keepingthecapinafixedpositiononaflatsurface,carefullyinserttheelectrodeintothe

newbondedcapbyfirstdippingandremovingtheelectrodeseveraltimesfromthecap.

Witheachdip,pushtheelectrodeprogressivelydeeperintothebondedcap.Finally,screw

theelectrodeslowlyontothebondedcapclockwise)untilfullytightened.Thedippingand

removaltechniqueminimizestheintroductionofairbubblesintotheelectrolytesolution.

Airbubblesintheelectrolytecancompromisemeasurements.

10. Duringthetighteningofthebondedcap,excesselectrolytesolutionwillleakout,thisis

normalanddesireablesinceitminimizestheintroductionofairpockets.Cleanoffthe

excesselectrolytebeforeuse.





Cathode

Electrode

Bonded Cap

Anode

Air Vents

BONDED CAP

Clockwise to tighten

Counter-clockwise to loosen

600

Specifications

Display2000count,Dualfunction3½digitLCDwithBargraph,

Displaysize:24mm20mm

SensorPolarographictype

MembraneBondedmembranecapwiththreadedfitting

OperatingTemp.Range0to50°C(32to122°F)

ATCRange0to50°C(32to122°F)

SalinityCompensation0to50pptin1ppt(partperthousand)increments

Altitudecompensation6000m(0to20,000ft)in300m(1000ft)increments

MeasurementStorage25tagged(numbered)datasetswithrecall

BatteryPowerFour(4)CR2032buttonbatteries

LowBatteryIndication‘BAT’appearsontheLCD

AutoPowerOffAfter10minutesofinactivity(APOoverrideavailable)

Dimensions/Weight3617341mm(1.46.81.6”);110g(3.8oz)



MeasurementRangeResolutionA ura y

%Saturation0to200.0%0.1%±2.0%FS(fullscale)

DissolvedOxygen

Concentration

0to20.00mg/l0.01mg/l±2%FS

0to20.00ppm0.01ppm±2%FS

Temperature0to50°C0.1°C±1.0°C

32to122°F0.1°F(0to99ºF);

1.0°F(>100°F)

±1.8°F



Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Extech Instruments Messgerät Handbücher

Extech Instruments

Extech Instruments EX830 Bedienungsanleitung

Extech Instruments

Extech Instruments 407738 Bedienungsanleitung

Extech Instruments

Extech Instruments 45158 Bedienungsanleitung

Extech Instruments

Extech Instruments 407730 Bedienungsanleitung

Extech Instruments

Extech Instruments MO53 Bedienungsanleitung

Extech Instruments

Extech Instruments PQ34-12 Bedienungsanleitung

Extech Instruments

Extech Instruments 401027 Bedienungsanleitung

Extech Instruments

Extech Instruments RH600 Bedienungsanleitung

Extech Instruments

Extech Instruments SDL310 Bedienungsanleitung

Extech Instruments

Extech Instruments RPM33 Bedienungsanleitung

Extech Instruments

Extech Instruments SL130W Bedienungsanleitung

Extech Instruments

Extech Instruments HD450 Bedienungsanleitung

Extech Instruments

Extech Instruments SDL350-NIST Bedienungsanleitung

Extech Instruments

Extech Instruments PH100 Bedienungsanleitung

Extech Instruments

Extech Instruments 380941 Bedienungsanleitung

Extech Instruments

Extech Instruments HDV7C-A2-39-HD-1 Bedienungsanleitung

Extech Instruments

Extech Instruments 250W Series Bedienungsanleitung

Extech Instruments

Extech Instruments MO270 Bedienungsanleitung

Extech Instruments

Extech Instruments DO700 Bedienungsanleitung

Extech Instruments

Extech Instruments MA140 Bedienungsanleitung

Extech Instruments

Extech Instruments MO220 Bedienungsanleitung

Extech Instruments

Extech Instruments 461920 Bedienungsanleitung

Extech Instruments

Extech Instruments SDL470-NISTL Bedienungsanleitung

Extech Instruments

Extech Instruments 407445 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