Fisher Scientific 2100 Manual

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Isotemp
Immersion Circulators
ManualP/NU00438
Rev. 08/11/05
Instruction and Operation Manual
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Isotemp Immersion Circulator
Table of Contents
Preface
Compliance.................................................1
Unpacking ..................................................1
Warranty.....................................................1
Safety Warnings....................................................2
General Information
Description .................................................3
Specifications .............................................3
Installation Site .............................................................4
Assembly....................................................4
FillingRequirements ...................................4
StartUp ......................................................5
TemperatureAdjustment ............................5
SafetyFeatures ..........................................6
2150 Unique Operation
Controller ....................................................7
Maintenance &
Troubleshooting
Cleaning .....................................................9
Algae ..........................................................9
Checklist2100/2150 ...................................9
Checklist2150 ............................................9
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Preface
Compliance
TheCElabelindicatesunitsarecompatiblewiththeEUguideline89/336/EEC(electromag-
neticcompatibility).Thetestsare carriedoutaccordingtomodule H(officialsheetL380of the
EuropeanCommunity).OurqualityassurancesystemiscertifiedaccordingtoDIN/ISO9001.
ThespecialistbasicstandardstobeappliedareEN50081-2forinterferenceemissionandEN
50082-2forinterferenceresistance.Thefollowingtestswerecarriedout:
EN50081 EN55011classB(interferencevoltage)
EN55011classB(interferenceradiation)
EN50082 EN61000-4-2(dischargingstaticelectricity)
ENV50140(electromagneticHFfield(amplitudemodulated))
EN61000-4-4(quicktransientinterference(variable))
ENV50141(high-frequencyasymmetrical(amplitudemodulated))
EN61000-4-8(magneticfieldwithpower-engineeredfrequency)
Therearenolimitationsplacedonusage.Adeclarationofconformitycanbesuppliedwiththe
orderedunitonrequest.
Otherunitswith theCElabel (i.e.monitorsor analyticalinstruments)can beaffectedif their
manufacturersacceptaninterference(theflickeringofamonitor)astheminimumoperating
qualityunderelectromagneticcompatibilityconditions.Werecommendaminimumdistanceof
approximatelyonemeterfromsuchunits.
TheCE-labelalsocertifiesconformitywiththeEU-directive72/23/EWG(lowvoltageregula-
tion).TheappliedstandardsareEN61010-1andEN61010-2-010.
Unpacking
Retainallcartonsandpackingmaterialuntiltheunitisoperatedandfoundtobeingood
condition.Iftheunitshowsexternalorinternaldamage,ordoesnotoperateproperly,contact
thetransportationcompanyandfileadamageclaim.UnderICCregulations,thisisyour
responsibility.
Warranty
TheIsotempcirculators distributed byFisherScientific("Fisher"),Fisherwarrantstothe direct
purchaserthatthe productwillbe freefromdefects inmaterialorworkmanshipforaperiodof
twoyearsfromthedateofdelivery.Fisherwillrepairorreplacetheproductorprovidecredit,as
itssoleoption,uponpromptnotificationandcompliancewithitsinstructions.
TheDistributorwarrantstoCustomerthatuponpromptnotificationandcompliancewith
Distributor'sinstructions,thattheDistributorwillrepairorreplace,atDistributor'ssoleoption,
anyproductwhichisdefectiveinmaterialorworkmanship.
Distributorexpresslydisclaimsallotherwarranties,whetherexpressed,impliedorstatutory,
includingthewarrantiesofmerchantability,andfitnessforaparticularpurpose.Distributor's
soleresponsibilityandtheCustomer'sexclusiveremedyforanyclaimarisingoutofthe
purchaseofanyproductisrepairorreplacement,asdescribedabove.Innoeventshall
Distributor'sliabilityexceedthepurchasepricepaintherefor;norshallDistributorbeliablefor
anyclaims,losses ordamageofanythirdpartyorfor lostprofitsor anyspecial,indirect,
incidental,consequential,orexemplarydamages,howsoeverarising,evenifDistributorhas
beenadvisedofthepossibilityofsuchdamages.
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Warnings
Makesureyoureadandunderstandallinstructionsandsafetyprecautionslistedinthis
manualbeforeinstallingoroperatingyourunit.Ifyouhaveanyquestionsconcerningthe
operationofyourunitortheinformationinthismanual,contactourSalesDepartment.
Performanceofinstallation,operation,ormaintenanceproceduresother than those
described in this manual may result in a hazardous situation and may void the
manufacturer’swarranty.
Observeall warning labels.
Allowunit surfacesto coolbefore touching.
Neverremovewarninglabels.
Always turn off the unit before connecting or disconnecting the power cord or other
cables.
Always turn off the unit and disconnect the line cord from the power source before
performing any service or maintenance procedures, or before moving the unit.
Neveroperateequipmentwith damaged linecords.
Refer service and repairs to a qualified technician.
Inadditiontothesafetywarningslistedabove,warningsarepostedthroughoutthemanual.
Thesewarningsaredesignatedbyanexclamationmarkinsideanequilateraltrianglewithtext
highlightedinbold.Readandfollowtheseimportantinstructions.Failuretoobservethese
instructionscanresultinpermanentdamagetotheunit,significantpropertydamage,or
personalinjuryordeath.
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General Information
Description
TheIsotempImmersionCirculatorsareusedtoprovideprecisetemperaturecontrol.Theunit
consistsofacirculatingpump,heater,temperaturesensor,controllerandamountingdevice.
Specifications
Model
TemperatureRange
Controller
TemperatureStability
HeatCapacity
PumpCapacity
Weight
Pounds
Kilograms
Power1
Environmental
Conditions
OperatingTemperature
Maximumhumidity
2100 2150
25°Cto100°C 25°Cto200°C
Analog Digital
±0.2°C ±0.02°C
115/60 1000 watts 115/60 1200 watts
230/50 1500 watts 220/50-60 2000 watts
115/60 13.0 lpm @ 0 feet
220/50 11.3 lpm @ 0 feet
9.0
4.1
115V60Hz, 220V50Hz
5°Cto 40°C
80%RH
1. The supplyvoltagefluctuationsshouldnotexceed
10%ofthenominalsupplyvoltage.
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ON HEAT TEMP
FINE ADJUST
-10 100
Operation
Site
Never place the unit in an area of high humidity, or corrosive or dusty
atmosphere.Seespecificationsonpage3.
Assembly
Attachthesuppliedmountingbrackettotheunit.Removethesetofscrewsandspacerson
therear ofthe unitthen attachthe bracketusing thesescrews. Securethe unitto thetank
usingthebracket.Themaximum wallthicknessis26mm.
Filling Requirements
Fillthe tankof the bathto beusedwith theIsotemp toensurethe pumpassembly issub-
merged.Notethefluidminimumandmaximumlevelmarksontheunit.
Never run the unit in an empty tank.
Selectasuitableheattransferfluidthatwillnotbecomeexceedinglyviscousatthelowest
operatingtemperature.Toobtaingoodtemperaturestabilityandpumpingratesinanybath,we
recommendusing afluid witha viscosityof 1.6centipoise orless at20°C.
NOTE:Higherviscosity fluidsmaytrip theunit'sHigh TemperatureCutout(HTC)whichwill
shutdowntheunit.
Never use flammable or corrosive fluids. Highly distilled and deionized
watermay beaggressive andcause materialcorrosion.
Thermometerclamp
mountingscrew
(bothsides)
Mainsswitch
HeatingLED
Pumpoutlet(screwsupplied
anglednozzleintopumpoutlet)
Faultlamp
ON LED
Temperaturesettingdial
Temperaturefine
adjust
Levelindicators
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°C
I
O
Start Up
Placethe I/O switchtothe Iposition.
2100
TheONLEDwillilluminateandtheheatingLEDwillilluminateasneeded.
2150
The°C displaywill runa self-test,then pressthe start/resetbuttonandthe°C display,after a
briefself-test,will indicate thetemperatureof thefluidneartheunit'scontrolsensor.The
heatingcontroldisplaywillilluminateasneeded.
Temperature Adjustment
2100
Turnthedialtothedesiredtemperature.Useasmallscrewdriver intheunit'sfineadjust
potentiometerforexacttuning.Useathermometer(notsupplied)tocheckthetemperature.
2150
TodisplaythetemperaturesetpointkeeppressingthemenuselectkeyuntilSisdisplayedin
themenudisplay.The°Cdisplaywillindicatethesetpoint.
Ifdesired,changethesetpointusingthevaluearrowsuntilthedesiredsetpointisdisplayed.
Presstheenterkeytoacceptthenewsetpointvalueortheunitwilldefaulttotheoldsetpoint.
Start/Reset
Levelindicators
Pumpoutlet(screwsupplied
anglednozzleintopumpoutlet)
Mainsswitch
Heatingcontrol
Menudisplay
Enter
Temperature/
Setpoint°Cdisplay
Menuselection
Valuearrows
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Safety Features
Allunitsareequippedwithautomaticthermally-triggeredfuseslocatedontherearoftheunit.
Waitat least five seconds beforeresettingthe fuses. Press thefusesto reset them. Ifthe
fusetripsagaintheunit hasa defectandshould bereturned forservicing.
AllunitshaveaHighTemperatureCutout(HTC).If theHTCtemperaturelimitisexceededthe
unitwill shutdown and,on 2100units, thefault lightwill illuminate.On 2150units, analarm
willsoundandafaultmessagewillbedisplayed.
Usethedial ontherear oftheunit toadjustthe approximatedesiredlimit. Tosetan exact
limit,runthebathtothedesiredlimitandthenslowlyturnthedialcounterclockwiseuntilthe
unitcuts off.Withoutmoving thedial, on 2100units presstheouter ringaroundthe dialto
resettheHTC. On 2150 units,pressthe start/reset button on thefront of the unit.
NOTE:Thefluidmayhavetocool beforetheunitwillreset.
In the event that the above fault condition occurs, remove power to the
unit and corrected the fault condition prior to restarting.
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°C
I
O
2150 Unique Operation
Mainsswitch
Heatingcontrol
Start/Reset
Menudisplay
Enter
Temperature/
Setpoint°Cdisplay
Menuselection Valuearrows
Controller
Displayingthesoftware version
Depressandholdanykeyandturntheuniton.Theoperatingsoftwareversionnumber(e.g.n
1.5)isdisplayed.Releasethekey.
Adjustingtemperaturesetpoint
Pressthemenu keyuntilS(forsetpointvalue)isshownonthesmalldisplay.Increaseor
decreasethevalueshownonthedisplayusingthevaluekeys.
Ifyoukeeponeofthevaluekeysdepressed,thetemperaturechangesslowlyintenthsofa
degree.Withinafewsecondsthetemperaturechangeratewillaccelerate.
Oncethedesiredvalueisdisplayedpresstheenterkey.Thenewvalueisnotsavedand
permanentlystoredunlesstheenterkeyispressed.Ifnot,thecirculatorcontinuestousethe
oldsetpointvalue.
NOTE:IfthesymbolsSandHinthemenudisplayflashalternately,seeTemperaturelimitation
Hinthissection. Ifafaultmessageisdisplayed,seeTroubleshooting.
Afterashorttimethe°Cdisplayautomaticallyindicatesthefluidtemperature.
Heatingcontrolindicator
Thissmallcirculardisplaylightsupwhenheatingisswitchedon(temperaturesetpointis
higherthanthecurrenttemperature).
Thedisplaylightsupconstantlyduringtheheatingupphase.Thedisplayflashesduringthe
controlphase.
Thedisplaydoesnotlightupifheatingisnotactivated(settemperaturesetpointislowerthan
thecurrenttemperature).
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