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ProconEngineering(ADivisionofNationalOilwellVarcoUKLimited)
SeriesLP35ShearBeamLoadCellCapacities300kgto10000kg
HermeticallysealedtoIP68/69K CertifiedtoOIMLR603000d2
Stainlesssteelconstruction
AvailablewithATEXcertification(seetableoverleaf)
Optionalloadfeetandmountingaccessoriesupto5000kg
Parylenecoatingandhightemperatureoptionsupto150°C
CalibratedinmV/V/Ώ
Highintegritystainlesssteelcableentry
TheLP35isfullyweldedandhermeticallysealedtoIP68andIP69Kasstandard.Itcanthereforebeusedintheharshestindustrialenvironmentsandistypicallyusedinweighplatforms,tankandvesselweighing,bigbag(FIBC)fillingsystems,conveyorsandmachineryusingweighingaspartofitsfunction.Fullyweldedstainlesssteelconstructionandawiderangeofoptionalmountingaccessoriesmakeitanidealchoiceindemandingapplications.ItcanbeusedwithpatentedLeverMount®andtheLP35anti-vibrationmountingarrangement.AllProconEngineeringloadcellscomewitha3yearwarranty.
SeriesLP35ShearBeamLoadCellTechnicalSpecificationSheetATEXcertificationForapplicationsinhazardousorexplosiveenvironments,theLP35loadcellhasanumberofATEXcertification
options.The‘ta’modeofprotectionallowsforusewithoutsafetybarriers,whichresultsinsignificantcostsavings.
Code TemperatureClass Parameters ApplicationII1GD T4 Pi=1.3W GasZones0,1,2
WithsafetybarriersDustZones20,21,22withoutsafetybarriers
ExiaIICT4..T6GaIP68T85°C T5 Pi=0.8WExiaIIICT135°CT85°CDa
T6 Pi=0.53WExtaIIICT85°CDa
Option:ParylenecoatingForapplicationsinaggressiveenvironmentswherestresscorrosionoracidattackcouldbeaproblem,thestainlesssteelLP35loadcellcanbesuppliedwithaspecialoptionofParylenecoatingtoprovideadditionalenvironmentalprotection.Option:HighTemperatureVersionForhightemperatureapplications,anoptionalversionoftheLP35isavailableforoperationinenvironmentsupto150°C(continuoustemperature).ThisversionusesdifferentinternalcomponentsandaPTFEcabletoprovidetemperatureresistance.LP35capacityrange300to2500kgLP35capacityrange3000to5000kg
SeriesLP35ShearBeamLoadCellTechnicalSpecificationSheetLP35capacityrange7500to10000kgLP35MOUNTINGACCESSORIES• Unique,patentedLeverMount®accessory
• Stainlesssteelgrade316accessory
• Fastloadcellinstallation/removalwithoutjackingordummy/falsecells,evenwhilevesselisfull
• Productiondoesnotneedtostopineventofchangingaloadcell
• Stable3-pointbasemountingwithnoneedforshims
• Substantialanti-liftprotection
• Availableupto5tonnes,in3sizes,accordingtotheloadcellcapacityLP35anti-vibrationaccessory
• Forapplicationswithmixingand/orvibration
• Stainlesssteelandrubberconstruction
• Separatelyavailablebaseplate/spacerkitandanti-vibrationkit
• Availablein3sizesaccordingtotheloadcellcapacity300kgto2500kg/3000kgto5000kg/7500kgto10000kg
• Anti-liftprotectionisprovidedbyanti-vibrationkitStainlessSteelloadfeet
• 2modelsfor300kgto2500kgcapacity
• LP35LOADFOOT-FT12
• LP35LOADFOOT–35901withdustcover
• 1modelfor3000kgto5000kgcapacity
• LP35LOADFOOT–35917
• Heightofloadcellcanbeadjusted
• Sphericaljointonallmodels
Series LP35 Shear Beam Load Cell Technical Specification Sheet
ProconEngineering’spolicyisoneofcontinuousproductenhancement.Wethereforereservetherighttoincorporatetechnicalmodificationswithoutpriornotification.E&OE.Block4,Units2&3 Tel:01732781300VestryEstate Fax:01732781311Sevenoaks,Kent,TN145EL website:www.proconeng.com
Issue No: 2018-01
Loadcellspecification Units
ElectricalConnectionsVia4core,5.7mmdiameter,screenedpolyurethanecableScreennotconnectedelectricallytoloadcell
LoadCellCapacity(Emax) 300,500,750,1000,1500,2000,3000,5000,7500,10000
kg
RatedOutput(Sn) 2 mV/V*
AccuracyClassaccordingtoOMILR60:numberofverificationintervals(n)
3000 n.OIML
CombinedError <±0.017 %Sn
Non-repeatability <±0.0154 %Sn
Minimumloadcellverificationinterval(Vmin=Emax/Y
Emax/10000 kg
Creep(30minutes) <±0.016 %Sn
TemperatureEffectonZeroBalance <±0.002 %Sn/°C
TemperatureEffectonSpan <±0.0012 %Sn/°C
CompensatedTemperatureRange -10to+40 °C
OperatingTemperatureRange -30to+70 °C
SafeLoadLimit(Emax) 200 %Emax
ZeroBalance <±2 %SnInputResistance 400 Ω±20
OutputResistance 350 Ω±3
InsulationResistance <5000 MΩ@100V
RecommendedSupplyVoltage 5-15 V
MaximumSupplyVoltage 15 V
EnvironmentalprotectionaccordingtoEN60529
IP68,IP69K -
Cablelength 5 m
Cablematerial Polyurethane -
MaximumdeflectionatEmax 0.2–0.4 mm
Construction StainlessSteel -
NominalShippingWeight
300to2500kg 0.9
Kg3000to5000kg 2.2
7500to10000kg 4.3
*Pre-corneradjustmentoptimisedat±0.05%byoutputcurrentcalibrationAlsoavailable:
• Stainlesssteel,T-end,OIMLC3approved,IP68/IP69shearbeamloadcellwithblindloadinghole(modelLP35-T)
• Nickelplatedalloysteel,OIMLC3approved,IP66shearbeamloadcell(modelLP35-N)