the cpt factor
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7/28/2019 The Cpt Factor
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Icone & Icontrolthe intelligent approach to data acquisition
creating tools that move your business
eatures cost-eectiveCPToperation highqualitydataacquisition entirelydigitaldatatransfer applicableforonshoreandoshore
easilyextendablewithclick-onmodules
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7/28/2019 The Cpt Factor
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introductionLargeinvestmentsareinvolvedwithmostinfrastructuralandcivilengineeringworks.Toreducerisksinthesetypeofpro-jectsit isessentialtoacquiredetailed andaccurateinforma-tionaboutthesubsoil.Iconewasdesignedtoobtainthisinfor-mationreliablyandisthereforeanimportanttoolforprovidinggeotechnicalinformation.
descriptionThesystemconsistsofacompletelydigitalcone,calledIcone,andadigitaldataacquisitionboxcalledIcontrol.TheIconehasa built-in AD-conversion and micro-controller and providesanentirelydigitalpathtoIcontrol.Thankstothisdigitaldatatransfer,theinuenceofcablesorconnectorsonthemeasureddataisathingofthepast.TheunisexIconecablesareofhighstandardandarettedtwoway.IconeisalsocompatiblewiththeOptoconesystemwhichprovidesawirelessdatatransfer(seeleaetS27).
The Icontrol isplacednear thecomputeronwhichthedataisrecorded.IcontrolcombinesthedepthinformationwiththeobtainedCPTdataandprovidespowertotheIcone.IcontrolisconnectedtoaPCorLaptopwithanUSB-connection.TheGOnsite!softwarepackageisinstalledonthePCorLaptopforon-linepresentationonscreenandrecordingoftheCPTdata.
IconeandIcontrolworkinconjunctionwiththeusualequip-mentfordepthregistrationandpushing.Withaminimalin-vestment,ahighqualitydataacquisitionsystemcanbeinte-gratedeveninexistingCPTrigs.
digital coneTheuniqueconceptofIconecombinesstrength,reliabilityandeconomy.Iconeisstrongerthanotheravailableconesandatthesametimemoreaccurateandreliable.Thankstoitscleverdesign,maintenancehasbecomeeasierandcanbedonebytheCPToperatoronlocation.CalibrationdataisstoredintheconeitselfsoUSBsticksoroppydisksarenolongerneces-sary.
click-on modulesTheconeiseasilyextendablewithclick-onmodulestomea-sureotherthanthefourstandardparameters.Thefollowingmodulesarealreadyavailable:seismic,conductanceandmag-neto.Moreareyettocome!
IconesarecalibratedinaccordancewiththeISO22476-1Class2(standard)andonrequesttoclass1.
Technical specifcations
Resolution 24 bits (lx/ly 16 bits)
Cone tip area 10 cm or 15 cm
Available parameters qc, s, u, Ix/y
Memo unction 16 Mbit (8 hrs. CPT operations)
Realtime data processing
Cone resistance (qc):
Nom. range 75 MPa
Max. range 150 MPa
Accuracy or class 2 (standard) 100 kPa or 5%
Accuracy or class 1 35 kPa or 5%
Sleeve riction (s):
Nom. range 1 MPa
Max. range 1.5 MPa
Accuracy or class 2 (standard) 15 kPa or 15%
Accuracy or class 1 5 kPa or 10%
Pore water pressure (u):
Nom. range 2 / 10 MPa
Accuracy or class 2 (standard) 25 kPa or 3%
Accuracy or class 1 10 kPa or 2%
Inclination (Ix/y):
Nom. range 20
Max. range 25
Accuracy or class 2 (standard) 2
Accuracy or class 1 2
Optional click-on modules:
Conductance (S30) Optocone, wireless (S27)
Seismic (S29) Vane (S22)
Magneto (S33)
Accessories/Options
Icontrol For providing powerto the Icone andtranserring the CPTdata to a computerPower supply 220 VacConsumption 30 VA
Measuring cable Unisex cable or singleor multiple cableconnection to Icontrol
Depth encoder Depth encoder withsteel wire, which canbe mounted on anyexisting CPT rigPower supply: 10-30 Vdc2000 pulses/metre
Touch-Screen PC o industrial design
A.P. van den Berg Machineabriek
IJzerweg4,8445PKP.O.Box68,8440ABHeerenveen,TheNetherlandstel:+31(0)513631355fax:+31(0)[email protected]
Wereservetherighttochangespecicationswithoutpriornotice.GOnsite!,Icone,IcontrolandOptoconeareregisteredtrademarksofA.P.vandenBerg,Heerenveen.PatentsapplyforIconeandOptocone.A.P.vandenBergMachinefabriekisatradenameofA.P.vandenBergIngenieursburobv.
Icone & Icontrol, the intelligent approach to data acquisition