CONVEYOR BELT SCALE – SAS (Smart Apron Scale SAS FOR APRON ... · CONVEYOR BELT SCALE – SAS...

CONVEYOR BELT SCALE – SAS (Smart Apron Scale)FOR APRON CONVEYORS

SASTechnical Sheet

WeighingFlow rate calculation

TotalizationAll materials conveyed on an apron conveyor

•Accuracy±1%•Two100%digitalSFTTMloadcellswithhighresolution(1:1’000’000)•Essentialinformationfordeterminationoftheclinkerproduction•Universaldesignforallapronconveyortypes•Highperformances

Function: ●Anelectro-mechanicalweighbridgewithtwodigitalSFT(SmartForceTransducer)load cellsisinsertedintotheapronconveyorfortheaccurateflowratemeasurement.

●TheSFTloadcellsarefactorycalibrated–nofieldcalibrationwithcalibrationweightiseverrequired

●NoweighbridgemisalignmenterrorthankstovirtuallydeflectionfreemeasurementbytheSFT●Smooth, vibration freeweight acquisition thanks touncut rails in theweighingarea. Thiseliminatestheweighingerrorswithtraditionalscalescausedbytherollerspassageovertherailcut.

●Theconveyorspeedismeasuredbyanincrementalencodermountedonthedriveshaft.

Rails●StandardrailsizeS20compatibleS18●Specialrailsizeonrequest

For more information, please contact us

CopyrightsbyHASLER.Allmodificationreserved

Edition:07/12 SAS_260_001_E.aPage1/2

SAS

Standard3Configurableisolateddigitaloutputswithprogramablethresholds:

totalizer,alarm,horn

1Configurableisolated0/4-20mAanalogoutputforeither:flowrate,currentweight,speed,loadpermeter2Configurableisolateddigitalinputs:outofrangeacknowledgement,totalizerreset.

Application●TheSmartApronScale(SAS)isanapronconveyorbeltscale.Itallowstochecktherealproductionofthekilnandtodeterminitetheratiobetweenrawmeal,clinkerandcombustibles.

Controller:●TheSmartApronScaleisconnectedtoaBFCelectroniccontroller–panelorwallversion.

Design is individually adapted fortheexistingapronconveyor

Forsteelplateordeepdrawnbucketconveyors

Installationinhorizontal(preferred)orinclinedpart

Optionalhottemperaturedesignforupto150°C

Weighbridge Digital load cell

BFC Controller (panel version)

In optionIsolatedserialcommunication:•Modbus,EthernetModbusTCP,ProfibusDP-forconnectionwithaPLCorhostcomputer.

HASLER GroupHeadquarterZi de l’abbaye 38780 PONT-EVEQUE - France

Tel. +33 (0)4 74 16 11 50 Fax +33 (0)4 74 16 11 55 E-mail: sales.fr@hasler-int.com

Copyrights by HASLER. All modification reserved

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SAS_260_001_E.dPage2/2

Technical data

CONVEYOR BELT SCALE – SAS (Smart Apron Scale)FOR APRON CONVEYORS

SASTechnical Sheet

Accuracy ±1%upto25°inclination,≥1%upto45°

Protection class IP65Load cells Two100%digitalSFTRailsType DIN 5901/02 S20 S20(S18compatible,othersizeonrequest)Distance betweenrailsbetweenrollers

600–2.000mm600–1.500mm

Space required Horizontallength≥5.000mmTotal load per axle max.1000kg

Conveyor Speed AllrangesSpeed sensor DigitalencoderCorrosion protection Primer,Finishcoat

Color RAL5000blue