type 8025 - burkert.it2 4 9 1. measured value 2. type of the device, housing 3. specifications of...

Quickstart

Type 8025 UNIVERSAL

English - Deutsch - Français

We reserve the right to make technical changes without notice.Technische Änderungen vorbehalten.Sous réserve de modifications techniques.

© Bürkert SAS, 2012 - 2019

Operating Instructions_1903/04 00564360 ORIGINAL_FR

3

1 AbouttheQuickstArt.....................................................................4

2 intendeduse.............................................................................................5

3 bAsicsAfetyinformAtion............................................................5

4 GenerAlinformAtion........................................................................6

5 descriptionoftherAtinGplAte............................................7

6 technicAldAtA........................................................................................7

7 instAllAtionAndwirinG.............................................................. 11

8 AdjustmentAndcommissioninG....................................................37

9 pAckAGinG,trAnsport.................................................................. 46

10 storAGe......................................................................................................46

11 disposAlofthedevice................................................................ 46

Type 8025 UNIVERSAL

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4

About the Quickstart

Type 8025 UNIVERSAL

CAUTION

warnsagainstapossiblerisk. Failuretoobservethiswarningcanresultinsubstantialorminorinjuries.

NOTICe

warnsagainstmaterialdamage.

Indicatesadditionalinformation,adviceorimportantrecommendations.

ReferstoinformationcontainedintheseQuickstartorinotherdocuments.

Indicatesaninstructiontobecarriedouttoavoidadanger,awarningorapossiblerisk.

→ Indicatesaproceduretobecarriedout.

1.2 Definition of the word "device"Theword"device"usedwithinthisQuickstartreferstothetrans-mittertype8025UNIVERSALwithserialnumbershigherorequalto20000.

1 AboUT ThE QUIckSTARTTheQuickstartdescribesthelifecycleofthedevice.PleasekeepthisQuickstartinasafeplace,accessibletoallusersandanynewowners.

theQuickstartcontainsimportantsafetyinformation.

Failuretocomplywiththeseinstructionscanleadtohazardoussituations.Payattentioninparticulartothechapters"3Basicsafetyinformation"and"2Intendeduse".

Whatevertheversionofthedevice,thisQuickstartmustbereadandunderstood.

TheQuickstartexplainshowtoinstall,set,andstart-upthedevice.

AdetaileddescriptionofthedevicecanbefoundintherelatedOperatingInstructionsavailableontheinternetunder:www.burkert.com

1.1 Symbols used

DANger

warnsagainstanimminentdanger. Failuretoobservethiswarningresultsindeathorinseriousinjury.

WArNINg

warnsagainstapotentiallydangeroussituation. Failuretoobservethiswarningcanresultinseriousinjuryorevendeath.

English

http://www.burkert.com

5

Intended use

Type 8025 UNIVERSAL

2 INTENDED USE

useofthedevicethatdoesnotcomplywiththeinstructionscouldpresentriskstopeople,nearbyinstallationsandtheenvironment.

Thetransmitter8025UNIVERSALhasbeendesignedtoprocessafrequencysignal,receivedfromaflowsensorconnectedtothetransmitter.

UsethedeviceincompliancewiththecharacteristicsandcommissioninganduseconditionsspecifiedinthecontractualdocumentsandintheOperatingInstructions.

Neverusethedeviceforsecurityapplications. Usethedeviceonlyincombinationwithforeigndevicesorfor-eigncomponentsrecommendedorapprovedbyBürkert.

Protectthedeviceagainstelectromagneticinterference,ultra-violetraysand,wheninstalledoutdoors,theeffectsofclimaticconditions.

Onlyoperateadeviceinperfectworkingorder. Store,transport,installandoperatethedeviceproperly. Onlyusethedeviceasintended.

3 bASIc SAfETy INfoRmATIoNThissafetyinformationdoesnottakeintoaccountanycontingenciesoroccurrencesthatmayariseduringinstallation,useandmainte-nanceofthedevice.

Theoperatingcompanyisresponsiblefortherespectofthelocalsafetyregulationsincludingforthestaffsafety.

dangerduetoelectricalvoltage. Ifa12...36VDCenergizedversionisinstalledeitherinawetenvironmentoroutdoors,alltheelectricalvoltagesmustbeofmax.35VDC.

Beforecarryingoutworkonthesystem,disconnecttheelectri-calpowerforalltheconductorsandisolateit.

Allequipmentconnectedtothedevicemustbedoubleinsu-latedwithrespecttothemainsaccordingtothestandardIEC61010-1:2010.

Observeallapplicableaccidentprotectionandsafetyregula-tionsforelectricalequipment.

variousdangeroussituations

Toavoidinjury: Donotusethedeviceinexplosiveatmospheres. Donotusethedeviceinanenvironmentincompatiblewiththematerialsitismadeof.

Donotsubjectthedevicetomechanicalstress.

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6

General information

Type 8025 UNIVERSAL

variousdangeroussituations

Toavoidinjury: Donotmakeanymodificationstothedevice. Preventanyunintentionalpowersupplyswitch-on. Onlyqualifiedandskilledstaffcancarryouttheinstallationandmaintenancework.

Guaranteeadefinedorcontrolledrestartingoftheprocess,afterapowersupplyinterruption.

Observethegeneraltechnicalrules.

NOTICe

elements/componentssensitivetoelectrostaticdischarges

Thedevicecontainselectroniccomponentssensitivetoelectro-staticdischarges.Theymaybedamagediftheyaretouchedbyanelectrostaticallychargedpersonorobject.Intheworstcasesce-nario,thesecomponentsareinstantlydestroyedorgooutoforderassoonastheyareactivated.

Tominimiseorevenavoidalldamageduetoanelectrostaticdischarge,takealltheprecautionsdescribedinstandardEN61340-5-1.

Alsoensurethatyoudonottouchanyoftheliveelectricalcomponents.

4 GENERAL INfoRmATIoN

4.1 manufacturer's address and international contacts

Tocontactthemannufacturerofthedevice,usefollowingaddress:

BürkertSAS

RueduGiessen

BP21

F-67220TRIEMBACH-AU-VAL

YoumayalsocontactyourlocalBürkertsalesoffice.

Theaddressesofourinternationalsalesofficesareavailableontheinternetat:www.burkert.com

4.2 Warranty conditionsTheconditiongoverningthelegalwarrantyistheconforminguseofthedeviceinobservanceoftheoperatingconditionsspecifiedintheOperatingInstructions.

4.3 Information on the InternetYoucanfindtheOperatingInstructionsandtechnicaldatasheetsregardingthetype8025UNIVERSALat:www.burkert.com

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7

Description of the rating platE

Type 8025 UNIVERSAL

5 DEScRIpTIoN of ThE RATING pLATE

LFLOW 8025 PANEL SUPPLY: 12-36V... 210 mADO1: 5-36V... 100mA AO1:4-20mA DO2&3: 2xRelay 30V and 42V peak or 60V... max. IP20

S/N 20 000

00564417 W46MA

Mad

e in

Fra

nce

1

11

6

781213

3 5

10

42

9

1. Measuredvalue

2. Typeofthedevice,housing

3. SpecificationsofthedigitaloutputDO1(transistor)

4. SpecificationsoftheanalogueoutputAO1

5. Supplyvoltageandmax.currentconsumption

6. Protectionclassofthedevice

7. Manufacturingcode

8. Conformitymarking

9. Certification

10.Warning:Beforeusingthedevice,takeintoaccountthetech-nicalspecificationsdescribedinthisQuickstart.

11.SpecificationsoftherelayoutputsDO2andDO3

12.Serialnumber

13.ArticlenumberFig. 1 : Rating plate of the device (example)

6 TEchNIcAL DATA

6.1 conditions of use

Ambianttemperature –10...+60°C

Airhumidity <80%,noncondensatedheightaboveseelevel max.2000moperatingconditions Continuousoperationequipmentmobility Fixeddeviceuse Indoorandoutdoor

(Protectthedeviceagainstelectro-magneticinterference,ultravioletraysand,wheninstalledoutdoors,againsttheeffectsofclimaticconditions)

installationcategory CategoryIaccordingtoUL/EN61010-1degreeofpollution Degree2accordingtoUL/EN61010-1

protectionratingaccordingtoIEC/EN60529

• wall-mountedversion • IP651),devicewired,cableglandstightened,coverlidscrewedtightandentryitemnutsofthecableglandstightenedatascrewingtorqueof1.5N·m

• panelversion • frontsideIP651),rearsideIP201)1)notevaluatedbyUL

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8

Technical data

Type 8025 UNIVERSAL

6.2 conformity to standards and directives

Theappliedstandards,whichverifyconformitywiththeEUdirec-tives,canbefoundontheEU-typeexaminationcertificateand/ortheEUdeclarationofconformity(ifapplicable).

ul-certification

DeviceswithvariablekeyPU01orPU02areUL-certifieddevicesandcomplyalsowiththefollowingstandards:

• UL61010-1

• CAN/CSA-C22.2n°61010-1

identificationonthedevice certification variablekey

UL-recognized PU01

MeasuringEquipmentEXXXXXX®

UL-listed PU02

6.3 mechanical data

part material

Housingandcover,wall-mountedversion ABSCableglands,wall-mountedversion PAOpenhousing,panelversion PCFoil polyester4screws StainlesssteelCableclips PA

6.4 Dimensions→ Pleaserefertothetechnicaldatasheetsrelatedtothedeviceat:

www.burkert.com

6.5 Electrical data

powersupply12...36vdc • filteredandregulated

• max.tolerance12VDC:–5%or+10%

• max.tolerance36VDC:±10%

• Connectiontomainsupply:permanent(throughexternalSELV(safetyextra-lowvoltage)andthroughLPS(limitedpowersource)

powersource(notsupplied) • LimitedpowersourceaccordingtoUL/EN60950-1standards

• orlimitedenergycircuitaccordingtoUL/EN61010-1,Paragraph9.4

115/230vAcpowersupply• frequency • 50/60Hz• suppliedvoltage • 27VDC,regulated• maximumcurrent • 250mA• integratedprotection • 250mAtime-delayfuse• power • 6VA

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9

Technical data

Type 8025 UNIVERSAL

currentconsumption(withouttheconsumptionofthe4...20mAoutput)

• versionwithoutrelays,energizedwith12...36VDC

• versionwithrelays,ener-gizedwith12...36VDC

• versionwithoutrelays,energizedwith115/230VAC

• versionwithrelays,ener-gizedwith115/230VAC

• 50mA(at12VDC)and30mA(at36VDC)

• 70mA(at12VDC)and45mA(at36VDC)

• 35mA

• 50mA

digitaloutputdo1(transistor)

• type

• function

• frequency(f)

• Electricaldata

• dutycycleif0.6<f<300Hz

• dutycycleif300<f<1500Hz

• dutycycleif1500<f<2200Hz

• protection

polarized,potential-free

• NPN/PNP(wiringdependent),opencollector

• pulseoutput(bydefault),userconfigurable

• 0.6...2200Hz

• 5...36VDC,100mAmax.,voltagedrop2.7VDCat100mA

• >0.45

• >0.4

• <0.4

• galvanicallyisolated,andprotectedagainstover-voltages,polarityreversalsandshort-circuits

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10

Technical data

Type 8025 UNIVERSAL

digitaloutputsdo2anddo3(relays)

• operating

• electricaldataoftheload(nonULdevices)

• electricaldataoftheload(ULdevices)

• max.breakingcapacity

• lifespan

• hysteresis(bydefault),usercon-figurable,normallyopen

• 230VAC/3Aor40VDC/3A

• max.30VACand42Vpeak,3Aormax.60VDC,1A

Tousetherelayoutputsinawetlocation,observethefollowingDANGERsafetyinstruction.

• 750VA(resistiveload)

• min.100000cyclescurrentoutputAo1

• specification

• max.loopimpedance

• 4...20mA,sinkorsource(wiringdependent),22mAtoindicateafault(canbeactivated)

• 1300 Wat36VDC,1000 Wat30VDC,750 Wat24VDC,300 Wat15VDC,200 Wat12VDC

• 900 Wifthedeviceisenergizedwith115/230VAC

DANger

dangerduetotheoperationoftherelayoutputsofauldeviceinawetlocation.

IfaULdeviceisusedinawetlocation:

- energizetherelayoutputswithanalternatingvoltageofmax.16Vrmsand22.6Vpeak.

- orenergizetherelayoutputswithadirectvoltageofmax.35VDC.

6.6 Specifications of the connected flow sensor

signaloriginatingfromtheremotesensor

• type

• frequency

• max.voltage

• pulse,sine-wave(typicalsensitivity50mVpeak-to-peakat250Hz),"on/off",orstandardvoltage0...5VDC

• 0.6Hzto2.2kHz,canbeadjusted

• 36VDCinputimpedance dependsonthepositionofselector

"LOAD"ontheelectronicboardofthe8025.Seechap.7.4.11

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11

Installation and wiring

Type 8025 UNIVERSAL

powersupply suppliedbythetransmitterdependingonthepositionofselector"SENSORSUPPLY"ofthe8025,either:

• 5VDC,30mAmax.

• (L+)-12V:supplyvoltage(L+)ofthetransmitterminus12VDC(minus12.5VDCmax.),80mAmax.

• L+:supplyvoltage(L+)ofthetransmitter(minus1.5VDCmax.),140mAmax.(ifthedeviceisener-gizedwith12...36VDC),80mAmax.(ifthedeviceisener-gizedwith115/230VAC)

7 INSTALLATIoN AND WIRING

7.1 Safety instructions

DANger

riskofinjuryduetoelectricalvoltage. Ifa12...36VDCenergizedversionisinstalledeitherinawetenvironmentoroutdoors,alltheelectricalvoltagesmustbeofmax.35VDC.

Disconnecttheelectricalpowerforalltheconductorsandiso-lateitbeforecarryingoutworkonthesystem.

Allequipmentconnected to thewall-mountedorpanel versionoftheflowtransmitter8025UNIVERSALmustbedoubleinsu-lated in relation to themains inaccordancewith IECstandard61010-1:2010.

Observeallapplicableaccidentprotectionandsafetyregula-tionsforelectricalequipment.

WArNINg

riskofinjuryduetonon-conforminginstallation. Theelectricalinstallationcanonlybecarriedoutbyqualifiedandskilledstaffwiththeappropriatetools.

Fitacircuitbreakeroraswitchtotheelectricalinstallationinwhichthedeviceisinstalled.

Installthecircuitbreakerorswitchinaplacewhichiseasytoreach.

Identifythecircuitbreakerorswitchastheelectricalpowercut-offsystemforthedevice.

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Type 8025 UNIVERSAL

WArNINg

riskofinjuryduetonon-conforminginstallation. Installappropriateoverloadsafetydevices.Foraversionener-gizedby115/230VAC,insertovercurrentprotectivedevicesintheliveconductorandintheneutralconductor.

Donotenergizeadevice,version12...36VDC,withanalter-natingvoltageorwithadirectvoltagehigherthan36VDC.

ObservethestandardNFC15-100/IEC60364.

WArNINg

riskofinjuryduetounintentionalswitchonofpowersupplyoruncontrolledrestartingoftheinstallation.

Takeappropriatemeasurestoavoidunintentionalactivationoftheinstallation.

Guaranteeasetorcontrolledrestartingoftheprocesssubse-quenttoanyinterventiononthedevice.

NOTICe

riskofdamagetothedeviceiftheincorrectsupplyvoltageisapplied.

Energizethedevicewithasupplyvoltageinaccordancewiththepositionoftheselector.SeeFig.11,chap.7.4.5.

Protectthisdeviceagainstelectromagneticinterference,ultravioletraysand,wheninstalledoutdoors,theeffectsoftheclimaticconditions.

7.2 Installation of a panel version

InstallthepanelversionofthedeviceinacabinetwithaprotectionclassatleastIP54toensureadegreeofpol-lution2insidethecabinet.

→ Tocuttheopeninginthecabinetdoor,usethesupplieddrillingjig,respectingthedimensionsindicatedinFig.2.

95807650

95 80 76 50

Fig. 2 : Dimensions of the drilling jig [mm]

→ Insertthe4screwsinthehousing(fromthefront).

→ Insertthesealontheexternalthreadsofthe4screws(rearofthehousing).

→ Puttheassemblyonthecutout,electronicsturnedtotheinsideofthecabinet.

→ Putthe4washersonthe4screws.

→ Putanutoneachofthe4screwsandtightenthenutstosecurethedevicetothecabinet.

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13


Type 8025 UNIVERSAL

Seal

Nut

Washer

Screws

Cableclip

Fig. 3 : Installation of a 8025, panel version

7.3 Installation of a wall-mounted version

NOTICe

riskofmaterialdamageifthecableglandsarenottightlyscrewedonthehousing

Beforeinstallingthewall-mountedhousingonitssupport,tightenthenutsoftheentryitemofthecablesglandsatatorqueof1.5N·m.

Theflowtransmitterinawall-mountedversionhas4holesinthebottomofthehousing.

→ Removethecoveringstripscoveringthescrews.

CoveringstripsENTER

0....9

FLOW

Nutoftheentryitem

Fig. 4 : Location of the fastening nuts and the covering strips

→ Loosenthe4screwsandopenthecovertogetaccesstotheholes[1].

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Type 8025 UNIVERSAL

DANger

riskofinjuryduetoelectricalvoltage. Observeallapplicableaccidentprotectionandsafetyregula-tionsforelectricalequipment.

DANger

dangerduetotheoperationoftherelayoutputsofauldeviceinawetlocation.

IfaULdeviceisusedinawetlocation:

- energizetherelayoutputswithanalternatingvoltageofmax.16Vrmsand22.6Vpeak.

- orenergizetherelayoutputswithadirectvoltageofmax.35VDC.

NOTICe

riskofdamagetothedeviceiftheincorrectsupplyvoltageisapplied.

Energizethedevicewithasupplyvoltageinaccordancewiththepositionoftheselector.SeeFig.11,chap.7.4.5.

Thedevicecanbedamagedifitisnottight.

• Insertthesuppliedstoppergasketsintotheunusedcableglandstoensurethetightnessofthedevice.

1 1

1 1

106 mm

230V

L N

230V

T 25

0 m

A

5 6 7 8 9 10

L N

230V

CURRENTSOURCE SINK

BINARY

PE PEPEPE

DI1DI2DI3DI4DO4ISOG

FLOW

SENSOR

L+ L- PE P- P+

NC

IoutPULSE

DO1Supply

12..36Vdc

UnivBatch

(AO1)

SUPPLY

NC COIL

PULS

EIN

PUT

NPN/

PNP

21 3 PE

+-

SENSOR

SUPP

LYLO

AD

+5VL+

(L+)-12V COIL/PNP39K

4702.2K

SENSOR TYPECOIL NPN/PNP

DO2

DO3

OFFON

10

6 m

m

Fig. 5 : Installation of a wall-mounted version

→ SecurethehousingtothesupportrespectingthedimensionsindicatedinFig.5.

→ Wireaccordingtoinstructionsinchap.7.4.

→ Closethehousingandtightenthe4screwsofthecover.

7.4 Wiring

DANger

riskofinjuryduetoelectricalvoltage. Ifa12...36VDCenergizedversionisinstalledeitherinawetenvironmentoroutdoors,alltheelectricalvoltagesmustbeofmax.35VDC.

Disconnecttheelectricalpowerforalltheconductorsandiso-lateitbeforecarryingoutworkonthesystem.

AllequipmentconnectedtothedevicemustbedoubleinsulatedinrelationtothemainsinaccordancewithIECstandard61010-1:2010.

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Type 8025 UNIVERSAL

Onlymovetheselectorswhenthepowersupplyisoff.

Protectthisdeviceagainstelectromagneticinterference,ultravioletraysand,wheninstalledoutdoors,theeffectsoftheclimaticconditions.

Foracorrectoperationofthedevice,respectthefollowingrecommendationsduringtheelectricalinstallation:

• Makesuretheinstallationisequipotential.Seechap.7.4.2.

• Donotinstallthecablesnearhighvoltageorhighfrequencycables;ifacombinedinstallationcannotbeavoided,aminimumclearanceof30cmshouldberespected.

Foradevicefedat12...36VDC,respectthefollowingrecommendationsfortheelectricalinstallation:

• Useafilteredandregulated12...36VDCpowersupply.Thecircuithastobesafetyextralowvoltage(SELV),withasafeenergylevel.

Thepowersupplyofthedevicecanbedamagedifitisnotprotected.

• Protectthedevicepowersupplybymeansofa300mAfuseandaswitch.

Thepowersupplyofatransistoroutputcanbedamagedifitisnotprotected.

• Protectthepowersupplyofeachtransistoroutputbymeansofa125mAfuse.

Therelayscanbedamagedifnotprotected.

• Protecttherelaysbymeansofamax.3Afuseandacircuitbreaker(dependingontheprocess).

• Donotapplybothadangerousvoltageandasafetyextra-lowvoltagetotherelays.

7.4.1 Specifications of the connection cables

Tab. 1 : Specifications of the cables and wires for the direct wiring to the terminal blocks of a panel-mounted version

specificationofthecablesandthecon-ductors(notsupplied)

recommendedvalue

Shieldedcable yesLengthofthecable max.50mOperatingtemperature,ULdevice min.90°COperatingtemperature,nonULdevice min.80°CCrosssectionoftheconductors 0.2...1.5mm2

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Type 8025 UNIVERSAL

Tab. 2 : Specifications of the cables and wires for the wiring through the M16x1,5 cable glands

specificationofthecablesandthecon-ductors(notsupplied)

recommendedvalue

Shieldedcable yesLengthofthecable max.50mExternaldiameterofthecable,if1cablepercablegland

4...8mm

Operatingtemperature,ULdevice min.90°COperatingtemperature,nonULdevice min.80°CCrosssectionoftheconductors 0.2...1.5mm2

7.4.2 Equipotentiality of the installationToensuretheequipotentialityoftheinstallation(powersupply-device-fluid):

→ Connecttogetherthevariousearthspotsintheinstallationtoeliminatethepotentialdifferencesthatmayoccurbetweendif-ferentearthes.

→ Observefaultlessearthingoftheshieldofthepowersupplycable,atbothends.

→ Connectthenegativepowersupplyterminaltotheearthtosup-presstheeffectsofcommonmodecurrents.Ifthisconnectioncannotbemadedirectly,a100nF/50Vcapacitorcanbefittedbetweenthenegativepowersupplyterminalandtheearth.

→ Specialattentionhastobepaidifthedeviceisinstalledonplasticpipesbecausethereisnodirectearthingpossible.Properearthingisperformedbyearthingtogetherthemetallicinstrumentssuchaspumpsorvalves,thatareascloseaspos-sibletothedevice.Ifnosuchinstrumentisnearthedevice,insertmetallicearthringsinsidetheplasticpipesupstreamanddownstreamthedeviceandconnectthesepartstothesameearth.Theearthingringsmustbeincontactwiththefluid.

+-

(*)

Flowsensor

8025UNIVERSAL

Powersupply

PlasticpipeValve,pump,...(orearth

rings,notprovided,insertedintothepipe)

Powercableshield

(*)Ifadirectearthconnectionisnotpossible,fita100nF/50Vcapacitorbetweenthenegativepowersupplyterminalandtheearth.

Fig. 6 : Equipotentiality skeleton diagram with pipes in plastic

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Type 8025 UNIVERSAL

+-

(*)

Flowsensor

8025UNIVERSAL

Powersupply

Metalpipe

Powercableshield

(*)Ifadirectearthconnectionisnotpossible,fita100nF/50Vcapacitorbetweenthenegativepowersupplyterminalandtheearth.

Fig. 7 : Equipotentiality skeleton diagram with pipes in metal

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Type 8025 UNIVERSAL

7.4.3 Terminal assignment and use of the selectors

2

B

1

5

A

C

D

CURRENTSOURCE SINK

BINARY

PE PEPEPE

DI1DI2DI3DI4DO4ISOG

FLOW

SENSOR

L+ L- PE P- P+

NC

IoutPULSE

DO1Supply

12..36Vdc

UnivBatch

(AO1)

SUPPLY

NC COIL

PULS

EIN

PUT

NPN/

PNP

21 3 PE

+-

SENSOR

SUPP

LYLO

AD

+5VL+


4702.2K


DO2

DO3

OFFON

3

4

terminalblock1

• Iout:4...20mAoutput(AO1)

• L+:V+(positivevoltage)

• L-:0V(powersupplyground)

• PE:protectiveearth,factorywired

• P-:Negativetransistoroutput(DO1)

• P+:Positivetransistoroutput(DO1)

terminalblock2

PE:ShieldingsofboththepowersupplycableandtheAO1andDO1outputcables

terminalblock3:WiringoftherelayoutputDO2(ifthedevicehasrelays).

terminalblock4:WiringoftherelayoutputDO3(ifthedevicehasrelays).

terminalblock5"flowsensor":Wiringtheremoteflowsensor.Thewiringdependsonthetypeofoutputsignaloriginatingfromtheflowsensor:seechap.7.4.11.

Switch A :seeFig.14,page23

Switch B :seechap.7.4.11

Switch C :seeTab.3,page31

Switch D :seechap.7.4.11

Fig. 8 : Terminal assignment of a panel version or a wall-mounted version, 12...36 V DC

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19


Type 8025 UNIVERSAL

230V

L N

230V

T 25

0 m

A

5 6 7 8 9 10

L N

230V

1

B

2

3

A

C

D

CURRENTSOURCE SINK

BINARY

PE PEPEPE

DI1DI2DI3DI4DO4ISOG

FLOW

SENSOR

L+ L- PE P- P+

NC

IoutPULSE

DO1Supply

12..36Vdc

UnivBatch

(AO1)

SUPPLY

NC COIL

PULS

EIN

PUT

NPN/

PNP

21 3 PE

+-

SENSOR

SUPP

LYLO

AD+5V

L+(L+)-12V COIL/PNP39K

4702.2K


DO2

DO3

OFFON

4

5

E

6 7

8

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20


Type 8025 UNIVERSAL

terminalblock1

PE:factorywiredshield

terminalblock2

• Iout:4...20mAoutput(greenwire,factorywired)

• L+:V+(redwire,factorywired)

• L-:0V(blackwire,factorywired)

• PE:protectiveearth,factorywired

• P-:negativetransistoroutput(brownwire,factorywired)

• P+:positivetransistoroutput(whitewire,factorywired)

terminalblock3"flowsensor":Wiringtheremoteflowsensor.Thewiringdependsonthetypeofoutputsignaloriginatingfromtheflowsensor:seechap.7.4.11

Switch A :seeFig.14,page23

Switch B :seechap.7.4.11

Switch C :seeTab.3,page31

Switch D :seechap.7.4.11

Switch E :seechap.7.4.5

terminalblock4:WiringoftherelayoutputDO2(ifthedevicehasrelays)

terminalblock5:WiringoftherelayoutputDO3(ifthedevicehasrelays)

terminalblock6

• Terminal5:4...20mAoutput(AO1)

• Terminal6:positive27VDCpowersupply,availabletoenergizeanexternalinstrument

• Terminal7:0V(earthofthepowersupplyavailabletoenergizeanexternalinstrument)

• Terminal8:protectiveearth:shieldsoftheAO1andDO1outputcables

• Terminal9:Negativetransistoroutput(DO1)

• Terminal10:Positivetransistoroutput(DO1)

terminalblock7:Wiringofthe115/230VACpowersupply

Mark 8 :time-delayfusetoprotectthe115/230VACpowersupply

Fig. 9 : Terminal assignment of a wall-mounted version, 115/230 V AC

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21


Type 8025 UNIVERSAL

7.4.4 Wiring a panel version


→ Installthedeviceasdescribedinchap.7.2.

→ Settheselectors"SENSORTYPE","SENSORSUPPLY"and"LOAD":seechap.7.4.11.

→ Beforewiringthedeviceinsertthesup-pliedcableclipsintotheslotsoftheelec-tronicboard.

Fig. 10 : Inserting the cable clips

→ Wireaccordingtochap.7.4.6,7.4.7,7.4.10and7.4.11.

→ Securethepowersupplycable,theflowsensorconnectioncableand,dependingontheversion,therelayconnectioncables,withthecableclips.

7.4.5 Wiring a wall-mounted version


Insertthesuppliedstoppergasketsintotheunusedcableglandstoensurethetightnessofthedevice.

• Unscrewtheunusedcablegland.

• Removethetransparentdisk.

• Insertthesuppliedstoppergasket.

• Screwthenutofthecablegland.

→ Installthedeviceasdescribedinchap.7.3.

→ Settheselectors"SENSORTYPE","SENSORSUPPLY"and"LOAD":seechap.7.4.11.

→ Ifthewall-mountedversionisenergizedwitha115/230VAC

powersupply,setselector E asshowninFig.11.

Selector E makesitpossibletoconfigurethesupplyvoltageofthedeviceina115/230VACversion.

→ Energizethedevicewitha230VACvoltage.

→ Energizethedevicewitha115VACvoltage.

E

230V115V

Fig. 11 : Selector of the supply voltage on a 115/230 V AC version

English

22


Type 8025 UNIVERSAL

→ Loosenthenutsofthecableglands.

→ Inserteachcablethroughanutthanthroughthecablegland,usingthecableglandsasshowninFig.12.

Flowsensorcable

Cablesoftheoutputs

Powersupplycable12...36VDCor115/230VAC

Fig. 12 : Using the cable glands

→ Removethetwoterminalblocks(marked6and7inFig.9)fromthehousing.

→ Beforewiringthedeviceinsertthesup-pliedcableclipsintotheslotsoftheelec-tronicboardandofthe115/230VACpowersupplyboardifthedevicehassuchaboard.

Fig. 13 : Inserting the cable clips

→ Dependingontheoperatingvoltageofthedevice,wireaccordingtochap.7.4.6to7.4.11.

→ Insertthetwoterminalblocks(marked6and7inFig.9)intotheiroriginalposition.

→ Lettingthehousingstaycompletelyopen,securethepowersupplycable,theflowsensorconnectioncableand,dependingontheversion,therelayconnectioncables,withthecableclips.

→ Tightenthecableglandsmakingsurethecableinthehousingislongenoughtoallowcompleteopeningofthehousing.

→ Closethecover.

→ Tightenthe4screws.

→ Putthecoveringstripsonthehousing.

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23


Type 8025 UNIVERSAL

7.4.6 Wiring the Ao1 current output of a panel version or a wall-mounted version, 12...36 V Dc


The4...20mAoutputcanbewiredineithersourcingorsinkingmode.

Useswitch A toconfigurethewiringofthe4...20mAcurrentoutputinsinkingorsourcingmode.

A

SOURCE SINKCURRENT

SOURCE SINKCURRENT

→ Wirethecurrentoutputinsinkingmode.

→ Wirethecurrentoutputinsourcingmode.

Fig. 14 : Using the sink/source switch

A

12-36 V DC+-

300 mA

I

+-

(*)

CURRENTSOURCE SINK

PE PEPE

L+ L- PE P- P+

NC

IoutPULSE

DO1Supply

12..36Vdc

UnivBatch

(AO1)

Powersupply4...20mAinputatexternal

instrument

Setthe A switchontheleft.

*)Ifadirectearthconnectionisnotpossible,fita100nF/50Vcapacitorbetweenthenegativepowersupplyterminalandtheearth

Fig. 15 : Wiring of the 4...20 mA output (AO1) in sourcing mode

English

24


Type 8025 UNIVERSAL

A

CURRENTSOURCE SINK

PE PEPE

L+ L- PE P- P+

NC

IoutPULSE

DO1Supply

12..36Vdc

UnivBatch

(AO1)

12-36 V DC+-

300 mA

I

+-

(*)Powersupply

4...20mAinputatexternalinstrument

Setthe A switchontheright.


Fig. 16 : Wiring of the 4...20 mA output (AO1) in sinking mode

7.4.7 Wiring the Do1 transistor output of a panel version or a wall-mounted version, 12...36 V Dc

PE PEPE

L+ L- PE P- P+

NC

IoutPULSE

DO1Supply

12..36Vdc

UnivBatch

(AO1)

300 mA+-

12-36 V DC

(*) +

-

+- 5-36 VDC

PLC

Powersupplyofthedevice


Fig. 17 : NPN wiring of the DO1 transistor output

English

25


Type 8025 UNIVERSAL

Powersupplyofthedevice

PLC

PE PEPE

L+ L- PE P- P+

NC

IoutPULSE

DO1Supply

12..36Vdc

UnivBatch

(AO1)

300 mA

(*) +

-

+- 5-36 VDC+

-

12-36 V DC


Fig. 18 : PNP wiring of the DO1 transistor output

English

26


Type 8025 UNIVERSAL

7.4.8 Wiring the Ao1 current output of a wall-mounted version, 115/230 V Ac


The4...20mAoutputcanbewiredineithersourcingorsinkingmode.

• Setthe A switchontheleft.

• Setselector E dependingonthevalueofthepowersupply.230V

L N

230V

T 25

0 m

A

5 6 7 8 9 10

L N

230V

A

CURRENTSOURCE SINK

BINARY

PE PEPEPE

DI1DI2DI3DI4DO4ISOG

FLOW

SENSOR

L+ L- PE P- P+

NC

IoutPULSE

DO1Supply

12..36Vdc

UnivBatch

(AO1)

SUPPLY

NC COIL

PULS

EIN

PUT

NPN/

PNP

21 3 PE

+-

SENSOR

SUPP

LYLO

AD

+5VL+


4702.2K


DO2

DO3

OFFON

E

+ -


Connectionofthepowersupplyforthe8025

Fig. 19 : Wiring of the 4...20 mA output (AO1) of a wall-mounted version, 115/230 V AC, in sourcing mode

English

27


Type 8025 UNIVERSAL

• Setthe Aswitchontheright.

• Setselector E dependingonthevalueofthepowersupply.

230V

L N

230V

T 25

0 m

A

5 6 7 8 9 10 L N

230V

A

CURRENTSOURCE SINK

BINARY

PE PEPEPE

DI1DI2DI3DI4DO4ISOG

FLOW

SENSOR

L+ L- PE P- P+

NC

IoutPULSE

DO1Supply

12..36Vdc

UnivBatch

(AO1)

SUPPLY

NC COIL

PULS

EIN

PUT

NPN/

PNP

21 3 PE

+-

SENSOR

SUPP

LYLO

AD

+5VL+


4702.2K


DO2

DO3

OFFON

E

+ -



Fig. 20 : Wiring of the 4...20 mA output (AO1) of a wall-mounted version, 115/230 V AC, in sinking mode

English

28


Type 8025 UNIVERSAL

7.4.9 Wiring the Do1 transistor output of a wall-mounted version, 115/230 V Ac


Setofselector E dependingonthevalueofthepowersupply.

230V

L N

230V

T 25

0 m

A

5 6 7 8 9 10 L N

230V

CURRENTSOURCE SINK

BINARY

PE PEPEPE

DI1DI2DI3DI4DO4ISOG

FLOW

SENSOR

L+ L- PE P- P+

NC

IoutPULSE

DO1Supply

12..36Vdc

UnivBatch

(AO1)

SUPPLY

NC COIL

PULS

EIN

PUT

NPN/

PNP

21 3 PE

+-

SENSOR

SUPP

LYLO

AD

+5VL+


4702.2K


DO2

DO3

OFFON

E

+

-

+- 5-36 VDC

PLC


PowersupplyforthePLC

Fig. 21 : NPN wiring of the DO1 transistor output of a wall-mounted version, 115/230 V AC

English

29


Type 8025 UNIVERSAL

Setselector E dependingonthevalueofthepowersupply.

230V

L N

230VT

250

mA

5 6 7 8 9 10 L N

230V

CURRENTSOURCE SINK

BINARY

PE PEPEPE

DI1DI2DI3DI4DO4ISOG

FLOW

SENSOR

L+ L- PE P- P+

NC

IoutPULSE

DO1Supply

12..36Vdc

UnivBatch

(AO1)

SUPPLY

NC COIL

PULS

EIN

PUT

NPN/

PNP

21 3 PE

+-

SENSOR

SUPP

LYLO

AD

+5VL+


4702.2K


DO2

DO3

OFFON

E

+

-

+- 5-36 VDC

PLC


PowersupplyforthePLC

Fig. 22 : PNP wiring of the DO1 transistor output of a wall-mounted version, 115/230 V AC

English

30


Type 8025 UNIVERSAL

7.4.10 Wiring the relay outputs Do2 and Do3 of the panel or a wall-mounted version

FLOW

SENSOR

SUPPLY

NC COIL

PULS

EIN

PUT

NPN/

PNP

21 3 PE

+- DO2

DO3

OFFON

230 V AC

m3 A

3 A 230 V AC

Fig. 23 : Wiring of the DO2 and DO3 relay outputs

7.4.11 connecting the flow sensor to the transmitter

Beforeconnectingtheflowsensortothetransmitter8025UNIVERSAL:

• setselector"SENSORTYPE"dependingontheoutputsignalprovidingfromtheflowsensor.SeeFig.24andTab.3,page31.

• iftheselector"SENSORTYPE"isseton"NPN/PNP",settheselector"SENSORSUPPLY"dependingonthetransmittersupplyvoltage.SeeFig.25.

• setselector"LOAD"dependingonthetypeofsignalsentoutbytheflowsensorandontheloadwantedonterminal1"PULSEINPUT"ofterminalblock"FLOWSENSOR".SeeTab.3,page31.

Selector D makesitpossibletoconfigurethetypeofsignalthe8025UNIVERSALreceivesfromtheflowsensor.

→ Settheselectorontheright(defaultposition)whenthesignalfromtheflowsensorwhichisconnectedtothe8025UNIVERSALiseither:

• apulsesignal,NPNorPNP

• an"on/off"signal(Reedrelayforexample)

• a0...5VDCstandardvoltagesignal(TTL,forexample)

→ Settheselectorontheleftwhenthesignalfromtheflowsensorwhichisconnectedtothe8025UNIVERSALisasine-wavesignal(coil)

DSENSOR TYPECOIL NPN/PNP


Fig. 24 : Using selector "SENSOR TYPE"

English

31


Type 8025 UNIVERSAL

Whenselector"SENSORTYPE"aboveisseton"NPN/PNP",

selector B makesitpossibletoconfigurethesupplyvoltagefortheflowsensor.

SENSORSU

PPLY+5V

L+(L+)-12V

B

→ Ifthe8025UNIVERSALisenergizedwitha115/230VACpowersupply,setselector"SENSORSUPPLY"on"L+"(defaultposition).

→ Ifthe8025UNIVERSALisenergizedwitha12...36VDCpowersupply,setthevoltageselector"SENSORSUPPLY"dependingonthevoltagesupplyneededbytheremoteflowsensor:"+5V","L+"or"(L+)-12V"(defaultposition).

Fig. 25 : Using selector "SENSOR SUPPLY"

Tab. 3 : Default positions of selectors "SENSOR SUPPLY", "LOAD" and "SENSOR TYPE"

selector defaultposition

SENSORSUPPLY( B ) L+

LOAD( C ) 2.2K

SENSORTYPE( D ) NPN/PNP

English

32


Type 8025 UNIVERSAL

Tab. 4 : Position of selectors "SENSOR TYPE" and "LOAD" and terminal assignment of terminal block "FLOW SENSOR" depending on the signal emitted by the flow sensor

typeofsignalemittedbytheflowsensor

selector"sensor

type"

( D )

selector"sensorsupply"

( B )

selector"loAd"

C

LOAD

COIL/PNP39K

4702.2K

terminalassignmentofterminalblock"flowsensor"

FLOW

SENSOR

SUPPLY

NC COIL

PULS

EIN

PUT

NPN/

PNP

21 3 PE

+-

sine-wave(coil)

→ Settheselectoron"COIL"(Fig.24)

→ Anyposition

→ Setselector"LOAD"on"39K":theinputimpedanceonterminals1and2ofterminalblock"FLOWSENSOR"willthenbe39kW

21 3 PE

NC39 kΩ

8025

Flowsensor

English

33


Type 8025 UNIVERSAL


selector"sensor

type"

( D )


( B )

selector"loAd"

C

LOAD

COIL/PNP39K

4702.2K


FLOW

SENSOR

SUPPLY

NC COIL

PULS

EIN

PUT

NPN/

PNP

21 3 PE

+-

pulse,PNP

→ Settheselectoron"NPN/PNP"(Fig.24)

→ SettheselectorasshowninFig.25


21 3 PE

39 kΩ

8025

Flowsensor

English

34


Type 8025 UNIVERSAL


selector"sensor

type"

( D )


( B )

selector"loAd"

C

LOAD

COIL/PNP39K

4702.2K


FLOW

SENSOR

SUPPLY

NC COIL

PULS

EIN

PUT

NPN/

PNP

21 3 PE

+-

0...5VDCstandardvoltagesignal(TTL,forexample)




21 3 PE

39 kΩ

8025

Flowsensor

English

35


Type 8025 UNIVERSAL


selector"sensor

type"

( D )


( B )

selector"loAd"

C

LOAD

COIL/PNP39K

4702.2K


FLOW

SENSOR

SUPPLY

NC COIL

PULS

EIN

PUT

NPN/

PNP

21 3 PE

+-

pulse,NPN



→ Setselector"LOAD":

• eitheron"2.2K":theloadresistanceRisthen2.2kW

• eitheron"470":theloadresistanceRisthen470W

21 3 PE

8025

R

+3 V

Flowsensor

English

36


Type 8025 UNIVERSAL


selector"sensor

type"

( D )


( B )

selector"loAd"

C

LOAD

COIL/PNP39K

4702.2K


FLOW

SENSOR

SUPPLY

NC COIL

PULS

EIN

PUT

NPN/

PNP

21 3 PE

+-

"on/off"signal(Reedrelayforexample)



→ Setselector"LOAD":

• eitheron"2.2K":theloadresistanceRisthen2.2kW

• eitheron"470":theloadresistanceRisthen470W

21 3 PE

8025

R

+3 V

...

Flowsensor

English

37

Adjustment and commissioning

Type 8025 UNIVERSAL

8 ADjUSTmENT AND commISSIoNING

8.1 Safety instructions

WArNINg

riskofinjuryduetononconformingoperating.

Nonconformingoperatingcouldleadtoinjuriesanddamagethedeviceanditssurroundings.

Theoperatorsinchargeofoperatingmusthavereadandunder-stoodthecontentsofthisQuickstart.

Inparticular,observethesafetyrecommendationsandintendeduse. Thedevice/installationmustonlybeoperatedbysuitablytrainedstaff.

WArNINg

dangerduetononconformingcommissioning.

Nonconformingcommissioningcouldleadtoinjuriesanddamagethedeviceanditssurroundings.

Beforecommissioning,makesurethatthestaffinchargehavereadandfullyunderstoodthecontentsofthisQuickstart.

Inparticular,observethesafetyrecommendationsandintendeduse. Thedevice/theinstallationmustonlybecommissionedbysuit-ablytrainedstaff.

Beforecommissioningthedevice,entertheKfactorofthefittingused.Seechap."8.7EnteringtheKfactorofthefittingused".

8.2 operating levels of the device Thedevicehastwooperatinglevels:theProcesslevelandtheCon-figurationlevel.Tab. 5 : Default settings of the device

function defaultvalueLANGUAGE EnglishUNIToftheflowrate l/minUNITofthetotalizers litreOUTPUTAO1 4mA=0.000

20mA=0.000ERR.22mAdisabled

OUTPUTDO1 pulsePU=0.00litre

OUTPUTSDO2andDO3

Hysteresis,notinverted2-=3-=0.0002+=3+=0.000

timedelays2and3=0

KFACTOR 1

FILTER 2,fast

CUT-OFF 0.000

BACKLIGHT level9,activatedfor30s

FLOW-WARNING W-=W+=0.000

VOLUME-WARNING 000000

English

38


Type 8025 UNIVERSAL

LANGUAGE

Processlevel

Parametersmenu TestMenu

UNit

K-FACtOR

OUtPUt

FiLtER

tOtAL

CUt-OFF

BACKLit

END

12.6 L/MiN

16.45 MA

87654 L

231 L.

CAL AO1

FREQUENC.

FLOw

wARNiNG

END

0......9

0......9

0......9

0......9

ENTER

ENTER

SAVE N/Y

>5s

>5s

Configurationlevel

0......9

>2s

Toresetthedailytotalizer(iden-tifiedbyadotafterthevolumeunits).

+

>2s

MEAS. OVF

DiSP. OVF

AO1 LOSt

END

Informationmenu1)

0......9

Processlevel

ENTER

1)AccessiblewhenthedevicestatusLEDisorangeorred.

English

39


Type 8025 UNIVERSAL

8.3 Description of the navigation keys and the status LEDs

• Selectingthedisplayedparameter

• Confirmingthesettings

StatusLEDofrelayDO3(LEDON=contactclosed)

• Readingthemessages

• Scrollingthroughtheparameters

• Selectingthefigureontheleft

• Scrollinguptheparameters

• Incrementingthefigureselected

DevicestatusLED:seefol-lowingtable.

StatusLEDofrelayDO2(LEDON=contactclosed)

English

40


Type 8025 UNIVERSAL

devicestatusled statusofthedevice

Green Thedeviceoperatescorrectly.

Orange Awarningmessageisgenerated.

→ Pressthe keyfor2secondsintheProcessleveltoaccessthemessage.SeethecompleteOperatingInstructionsforthemeaning.

Furthermore,arelayoutput(DO2orDO3)orthetransistoroutputDO1switchesifitisconfiguredinthe"WARNING"mode(seethecompleteOperatingInstructions)

Red Anerrormessagehasbeengeneratedandthecurrentoutputsendsouta22mAcurrent(ifparameter"ERR.22mA"issetto"ENABLED".SeethecompleteOperatingInstructions.

→ Pressthe keyfor2secondsintheProcessleveltoaccessthemessage.SeethecompleteOperatingInstructionsforthemeaning.

Blinking,whateverthecolour Acheckforthecorrectbehaviouroftheoutputsisrunning(seethecompleteOperatingInstructions).

English

41


Type 8025 UNIVERSAL

8.4 Using the navigation keys

youwantto... press...movebetweenparameterswithinaleveloramenu.

• togotothenextparameter.

• 0......9 togotothepreviousparameter.accesstheParametersmenu. ENTER

+ simultaneouslyfor5s,intheProcesslevel

accesstheTestmenu.0......9 + +

ENTER

simultaneouslyfor5s,intheProcesslevel

accesstheInformationmenu.for2s,intheProcesslevel,whenthedevicestatusLEDisorangeorred.

resetthedailytotalizer.0......9 + simultaneouslyfor2s,whenthedailytotalizerisdisplayedintheProcesslevel

selectthedisplayedparameter. ENTER

confirmthedisplayedvalue. ENTER

modifyanumericalvalue.• 0......9 toincreasetheblinkingdigit.

• toselectthedigitattheleftoftheblinkingdigit.

• 0......9 + tomovethedecimalpoint.

English

42


Type 8025 UNIVERSAL

8.5 Details of the process levelThislevelisactivebydefaultwhenthedeviceisenergized.

12.6 L/MiN

16.45 MA

87654 L

231 L.

0......9

>2s

Resettingthedailytotalizer.

Valueofthemeasuredflowrate,displayedintheunitchoseninthe"UNIT"parameteroftheParametersmenu.

Valueofthecurrentoutput,proportionaltothemeasuredflowrate.

Valueofthemaintotalizer,volumeoffluidcountedbythedevicesincethelastreset.

Valueofthedailytotalizer(identifiedbyadotafterthevolumeunits),volumeoffluidcountedbythedevicesincethelastreset.

0......9

+

0 L/MiN.

Thedisplayedflowrateissetto0(adotisdisplayedaftertheflowrateunitswhenthefunctionCUT-OFFisactive)becausethemeasuredflowrateisbelowthethresholdvaluedefinedinthe"CUT-OFF"parameteroftheParametersmenu.

or

English

43


Type 8025 UNIVERSAL

8.6 Details of the parameters menu

LANGUAGE

Processlevel

UNit

K-FACtOR

OUtPUt

FiLtER

tOtAL

CUt-OFF

BACKLit

END 12.6 L/MiN

0......9

Choosingthedisplaylanguage.

SAVE N/Y

Choosingtheflowrateunit,thenumberofdecimalsandtheunitthetotalizersaredisplayedin.

EnteringtheKfactorofthefittingusedorhavingitdefinedthroughaTeach-Inprocedure.

Parameterizingthe4...20mAcurrentoutput(AO1)andconfiguringthetransistoroutput(DO1)and,ifthedeviceisequippedwith,the2relayoutputs(DO2andDO3).

Choosingthefilterlevelofthemeasuredflowrate,onthedisplayedflowrateandtheAO1currentoutput.

Resettingbothtotalizers.

Enteringthemeasuredflowratevaluebelowwhichthedevicesetsthemeasuredflowrateto0witheffectonthedisplay,theoutputsandthetotalizers.

SettingthebrightnessofthedisplayandhowlongitstaysON,ordeactivatingthebacklight.

SavingthechangesmadewithintheParametersmenuornot.Ifthechangesaresaved,thedeviceoperateswiththenewsettings.

English

44


Type 8025 UNIVERSAL

8.7 Entering the k factor of the fitting usedThedevicedeterminestheflowrateinthepipeusingthefittingKfactor.

TheKfactorofthefittingusedcanbeenteredhere.ThedevicemayalsodeterminetheKfactorusingaTeach-Inprocedure:SeethecompleteOperatingInstructions.

ThedevicewillusethenewKfactorassoonas"SAVEYES"isconfirmedwhenleavingtheParametersmenu.

TheKfactorofthefittingusedisintheOperatingInstructionsofthefitting.

TheOperatingInstructionsoftheBürkertfittingscanbefoundontheinternetatwww.burkert.com.

ThedisplayshowstheKfactorofthefitting,lastenteredordeterminedusingaTeach-Inprocedure.

→ Edittheparameter.

K-FACtOR K=10.000

REtURN

→ EntertheKfactor(valuebetween0.01and99999.9)ofthefittingused.

→ Confirmthedisplayedvalue.

K=2.8500

OUtPUt VALiD N/YIsonlydisplayediftheKfactorhasbeenchanged.

→ ConfirmtheenteredKfactorornot.

Fig. 26 : Entering the K factor of the fitting used

English


45


Type 8025 UNIVERSAL

8.8 Details of the Test menu

CAL AO1

Processlevel

FREQUENC.

FLOw

wARNiNG

12.6 L/MiNEND

0......9

Adjustingthe4...20mAoutput.

SAVE N/Y

Readingtherotationalfrequencyofthepaddlewheel.

Simulatingaflowratetocheckthecorrectoperatingoftheoutputs.

SavingthechangesmadewithintheTestmenuornot.Ifthechangesaresaved,thedeviceoperateswiththenewsettings.

FLOw-w.

VOLUME-w.

REtURN

Settingtheflowratethresholdvaluesforwhichawarningmessageisgenerated.

Settingathresholdvalueofthedailytotalizer,forwhichawarningmessageisgenerated.

0......9

English

46

Packaging, Transport

Type 8025 UNIVERSAL

9 pAckAGING, TRANSpoRT

NOTICe

damageduetotransport

Transportmaydamageaninsufficientlyprotecteddevice. Transportthedeviceinshock-resistantpackagingandawayfromhumidityanddirt.

Donotexposethedevicetotemperaturesthatmayexceedtheadmissiblestoragetemperaturerange.

Protecttheelectricalinterfacesusingprotectiveplugs.

10 SToRAGE

NOTICe

poorstoragecandamagethedevice. Storethedeviceinadryplaceawayfromdust. Storagetemperatureofthedevice:–10...+60°C.

11 DISpoSAL of ThE DEVIcE→ Disposeofthedeviceanditspackaginginanenvironmentally-

friendlyway.

NOTICe

damagetotheenvironmentcausedbypartscontaminatedbythefluid.

Complywiththenationaland/orlocalregulationswhichconcerntheareaofwastedisposal.

English

www.burkert.com

type 8025 - burkert.it2 4 9 1. measured value 2. type of the device, housing 3. specifications of...

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