InPro8300TurbiditySensors 15
InPro 8300 Turbidity Sensors © 06/2019Mettler-ToledoGmbH
PrintedinSwitzerland 30 313 396 B
1 Introduction
Thank you for buying this InPro
®
8300 RAMS from
METTLER TOLEDO. The InPro 8300 RAMS are used for
monitoring product/water phase separation processes
andforthecontinuousmeasurementofturbidityandcolor
invariouswavelengthranges.
2 Safety instructions
h
Notice:Beforeeverystart-up,thesensormustbechecked
for:
–Damagetotheconnections,fastenings,etc.
–Leakage
–Perfectfunctioning
– Authorization for use in conjunction with other plant
equipmentandresources.
h
Notice:Themanufacturer/supplieracceptsnoresponsibility
for any damage caused by unauthorized attachments
or for the incorporation of spare parts which are not of
METTLER TOLEDOprovenance.Theriskis borne entirely
bytheoperator.
a
Caution:Beforethesensorisputintooperation,the
operatormusthavealreadyclariedthatuseofthesensor
in conjunction with the other associated equipment and
resourcesisfullyauthorized.
a
Caution:A defectivesensormayneitherbeinstallednor
putintooperation.Faultycontainmentorinstallationoutof
conformancewithregulationsandinstructionscanleadto
theescapeofmediumortopressuresurges(explosion),
potentiallyharmfulbothtopersonsandtotheenvironment.
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Caution: Thesensorisnotequippedwithheatprotection.
Duringsteam-sterilizationproceduresinpipes,thesurface
ofthesensorcanreachhightemperaturesandcauseburns.
a
Caution: Somecomponentsinsidethesensorareenergized
withvoltageswhichcancause lethal shocksin caseof
contact. The instrument needs to be switched to zero
potentialbeforeanyoperationonthewiringterminal.
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Warning: Beforedismantlingthesensororcommencingany
maintenanceworkonit,ensurethattheequipmentinwhich
thesensorisinstalledisinasafecondition(pressurize,no
explosionrisk,empty,rinse,vent,etc.).
3 Product technical data
Measuringcycle Approx.5measurementspersecond
Powersupply 24VDC
Currentconsumption <50mAplustotalofoutputcurrent,
polarityreversalprotectionupto30V
Digitalinputs(inanalogmode)**
Inputvoltagelow Max.2V
Residualcurrentofdriver Max.0.1mA
Inputvoltagehigh 16…28V
Inputcurrenthigh Max.1.6mA
Digitaloutputs(indigitalmode)**
Outputcurrent Max.350mA(totalofoutput
currents)
Outputvoltagehigh Powersupply–3.0V
Outputvoltagelow Max.2.0V
Analoginput(ext.mA)** 0/4…20mA
Inputresistance Max.222Ohm
Measuringerror <0.3%
Measuringresolution approx.25uA
Measuringcycle 200mS
Admissibleinputcurrent –22…+44mA
Analogoutput 4…20mA
Load Max.500Ohm
Outputcurrentresolution Approx.2.5uA
Responsetime <10ms
Parametersettinginterface RS-232
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