ct-box - caenels€¦ · caen els s.r.l. via vetraia 11 55049 – viareggio (lu) italy offset...
TRANSCRIPT
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TheCT-BOXisastand-alonesystemdesignedtomeasurewiththehighestaccuracyandprecisionDCandACcurrents,providingthereadingsindifferentdigitalformats.TheCT-BOXsystemisdevelopedtobeusedwiththe0-FLUCScurrentoutputDCCTsallowingmeasurementsofcurrentsuptokA.ThesystemintegratesaburdenresistorandacondiHoningnetworkfeedinga24-bittemperaturestabilizedADCinordertohave<1ppm/Ktemperaturedependence.ThedigitalsecHoninterfacedtotheADCperformsacalibratedmeasurementinordertoeliminatethenon-idealbehaviorthusprovidinga0.005%Full-scalecurrentvalueaccuracy(opHonal).TheADCsamplingfrequencycanbeconfiguredupto100kHzallowingtoacquirehighfrequencycomponentsandfastcurrenttransients.Currentreadingscanbetriggeredindifferentmodes:
•byanexternalLVTTLorTTLsignal;•byaremotecommandsenttothedigitalinterface;•internally,se\ngthesamplingperiodandtheacquisiHonwindow.TheHme-stamp,thecurrentreadingsandtheexternaltemperaturevaluesarestoredinamicroSDFlashmemoryallowinglong-termacquisiHons.ThemicroSDmemorycanbeeitherreadviaEthernet,USBorRS-232interfacesorremovedfromthesystemandtransferredtootherdevicesinordertodownloaditscontent.Atemperatureprobecanbepluggedonthebackofthesystemifneededinordertoalsoreadandstoreexternaltemperaturevalues.Alocaldisplayshowingcurrentreadingsaswellasotherse\ngs–e.g.IPaddress,modeofoperaHon–ispresent.Aconfigurablealarmoutputcanbeusedtosignaltoanexternaldeviceifapre-setcurrentthresholdhasbeenexceeded.
●Preciseandaccuratecurrentmeasuringsystemincludescurrenttransducerandmeasuringunitinordertoobtainbest-in-classperformances.
●InternalcalibraJonandthermalstabilizaJontoobtainexcellentstabilityofcurrentmeasurements.
●Data-loggerandoscilloscopemodesofoperaJon
ProductOverviewC
Transducers
FEATURES
•DigitalInterface
-Ethernet
-USB
-RS-232
•<1ppm/KTemperatureCoefficient
•<0.005%Full-ScaleAccuracy(with
High-AccuracyCalibraHonOpHon)
•ConfigurableRecorderonmicroSD-Flash
•TriggerInput/OutputandAlarmOutput
•ExternalTemperatureSensors
•AnalogMonitor
•LocalDisplayforCurrentReadings
•DesktoporRackMounHngin1U
•IntegratedFan-lessAC/DCPowerSupply
•DedicatedSoewareApplicaHonAPPLICATIONS
•Test&MeasurementSetups
•SensingElementinCalibraHonSystems
•PowerSupplies
•BiomedicalDevices
CT-BOXDigitalCurrentTransducerBoxfortheHighestAccuracyCurrentMeasurements
CT-BOX
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CT-BOXdirectlytotheACmains.Theextremelycompactdesign(1U–9”)allowsusingtheinstrumentasbenchmarkortoinstallthesystemsina1U-19”rack.
AnintegratedfuncHonallowstocompensateformeasurementsetupoffsetcurrents.Theunitintegratesalow-noisemixedAC/DCpowersupplytoconnectthe
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AboutUs
CAENELSisaleadingcompanyinthedesignofpowersuppliesandstate-of-the-artcompleteelectronicsystemsforthePhysicsresearchworld,havingitsmainfocusondedicatedsoluJonsfortheparJcleacceleratorcommunityandhigh-endindustrialapplicaJons.
• PowerSupplySystems
• PrecisionCurrentMeasurements
• BeamlineElectronicInstrumentaJon
• FMC&MTCA.4–MicroTCAforPhysics
CAENELSs.r.l.
viaVetraia1155049–Viareggio(LU)Italy
www.caenels.com
C
TechnicalSpecificaJons CT-BOXACLineInput 90-260V(AC),46-440Hz
MaximumPowerConsumpHon 25W
CurrentAccuracy <0.01%(standard)<0.005%(High-AccuracyopHon)
CurrentResoluHon 24-bit
SamplingFrequency 0.1Hz–100kHz
ThermalCoefficient(typ.) <1ppm/K
CurrentRangesAvailable[A] 100,150,200,300,400,600,1000
CurrentReadings 7½digits
Linearity <25ppm/FS
LongTermStability <10ppm/FS
Noise <1ppm(upto10Hzreadout)<5ppm(upto10kHzreadout)
Offset <1ppm/FS(withZeroOffsetfuncHon)
NumberofMemoryReadings dependingonmicroSDcardcapacity
LEDIndicators PowerOK,DCCTconnected,Status,SDreading/wriHng,AcquisiHonrunning
TemperatureProbeResoluHon 0.1°C
TemperatureProbeAccuracy ±0.5°C
TemperatureAccuracy 0.05%
DigitalInterfacesEthernet10/100MbpsTCP-IP
USB2.0RS-232
AnalogMonitor ±10V(LEMOconnector)
TriggerInputs DigitalInterface(soe-trigger)TTL5V–LVTTLcompaHble
AlarmOutput TTL5VSolidStateRelay
MechanicalDimensions(L×W×H) 180×220×41mm
OperaHngTemperature 0…40°C
CT-BOX
alsofor1U–19’’installa0on
< Current Transducers
OrderingOpJonsWCTBOX100XAA CT-BOX-100 100ACurrentTransducerDigitalBoxwithLocalDisplayandEthernet,USB,RS-232CommunicaHonInterfacesWCTBOX150XAA CT-BOX-150 200ACurrentTransducerDigitalBoxwithLocalDisplayandEthernet,USB,RS-232CommunicaHonInterfacesWCTBOX200XAA CT-BOX-200 200ACurrentTransducerDigitalBoxwithLocalDisplayandEthernet,USB,RS-232CommunicaHonInterfacesWCTBOX300XAA CT-BOX-300 300ACurrentTransducerDigitalBoxwithLocalDisplayandEthernet,USB,RS-232CommunicaHonInterfacesWCTBOX400XAA CT-BOX-400 400ACurrentTransducerDigitalBoxwithLocalDisplayandEthernet,USB,RS-232CommunicaHonInterfacesWCTBOX600XAA CT-BOX-600 600ACurrentTransducerDigitalBoxwithLocalDisplayandEthernet,USB,RS-232CommunicaHonInterfacesWCTBOX1000XA CT-BOX-1000 1000ACurrentTransducerDigitalBoxwithLocalDisplayandEthernet,USB,RS-232CommunicaHonInterfacesWCTBOXMBXAAA CT-BOX-MB CT-BOXmounHngbracketsfor1U–19”cabinetinstallaHonWCTBOX1YXAAA CT-BOX-YC CT-BOXIn-HouseYearlyCalibraHonService(<0.01%accuracy)WCTBOXSICLXA CT-BOX-HAC CT-BOXHigh-AccuracyCalibraHonService(