CoreMorrowSelf-DevelopedUltra-Precision CapacitanceMicrometerOfficiallyonSale!
Withtherapiddevelopmentofscience,technologyandindustry,theresolution,accuracyand stabilityofprecisionmeasuringinstrumentsarerequiredtobehigherandhigherAsa noncontactprecisionmeasuringinstrument,ultraprecisioncapacitancemicrometerhasmany advantagessuchasgoodtemperaturestability,highmeasuringaccuracy,gooddynamicresponse, simplestructure,goodstabilityandreliability,easytouse,andcanrealizenoncontact measurementAtpresent,capacitancemicrometeriswidelyusedinaerospace,aviation, automobile,machinetool,opticaldeviceprocessing,semiconductorandotherindustrial measurementandcontrolfields,mainlyusedtomeasurethethicknessoffilmsofvariousmedia, metaldeformation,smalldisplacement,smallapertureandshapeerrorofvarioussections.
Astheleaderofhighprecisionmotioncontrolsystem,andinordertomeettherequirementsof variousindustriesfortherealizationanddetectionofnanoscaledisplacement,CoreMorrow developedanddesignedthecapacitancesensor,nowtheproductisofficiallyonsale!
AdvantagesofCapacitanceMicrometer
GoodStability
Thecapacitancevalueofcapacitancesensorisusuallyindependentoftheelectrodematerial, andthedielectriclossissmall,theheatitselfissmall,sothestabilityisverygood.
SimpleStructureandStrongAdaptability
Thecapacitancesensorhasasimplestructure,whichcanmeasureeitherconductoror semiconductoreveninharshenvironment.Itiscompactandsuitableforapplicationsin spaceconstrainedenvironments,andalsoworkinhighandlowtemperature,strongradiation andstrongmagneticfieldandotherharshenvironment.Magneticpartscanalsobemeasured.
CoreMorrowSelf-DevelopedUltra-PrecisionCapacitanceMicrometerOfficiallyonSale!
CoreMorrowSelf-DevelopedUltra-PrecisionCapacitanceMicrometerOfficiallyonSale!
GoodDynamicResponse
Thecapacitancesensorcanperformvibrationmeasurementsatkilohertzandtheresolutioncan beuptotensofnanometersoperatingabovekilohertz
NoncontactMeasurement
Capacitancesensoradoptsnoncontactmeasurement,whichwillnotcausesurfacefrictionand othereffectsonthetestedparts
Inadditiontotheaboveadvantages,theelectrostaticattractionbetweentheelectrodeplateis verysmall,sothecapacitancesensorinputenergyisverysmall,especiallysuitableforlowenergy inputmeasurement,suchasthemeasurementofverylowpressure,forceandverysmall acceleration,displacementWithveryhighresolution,itcanfeelnanoorevensubnano displacement
Principle
ThecapacitancesensorisbasedontheprincipleofanidealparallelplatecapacitorAirisusedas themedium,thesensorandthemeasuredtargetontheoppositesideformtwoelectrodes.If theedgeeffectisignored,thecapacitanceoftheplatecapacitoris:
Intheformula,“ε”isthedielectricconstantoftheinterelectrodemedium,“A”istheeffective areacoveredbythetwoelectrodeplates,and“h”isthedistancebetweenthetwoelectrodes.
Theupanddowndisplacement(hchanges)orleftandrightdisplacement(Achanges)ofthe objectundertestwillcausethechangeofcapacitanceThischangeofcapacitancecanbe convertedintoelectricalsignaloutputsuchasvoltage,currentorfrequencybymeasuringcircuit. Accordingtotheoutputsignal,thesizeofthemovingobjectdisplacementcanbemeasured,so
CoreMorrowSelf-DevelopedUltra-PrecisionCapacitanceMicrometerOfficiallyonSale!
astorealizethemeasurementofmicrodisplacement,microsizeandvibration.
Therefore,ifthechangeofthemeasuredquantities“h”,“A”,“ε”,eitherofthreeparameters changewillcausetheelectriccapacityIfthetwoofthemunchanged,andjustchangeoneofthe parameters,itcanbeconvertedintothechangeofcapacitance,andthenbeconvertedinto voltageoutputbymeasuringcircuit
CoreMorrowCapacitanceMicrometer
CoreMorrowfocusesontheresearchanddevelopment,productionandsalesofnanoscale precisionpositioningproducts.Weprovideprecisionpositioningtechnologysolutionsand serializedproductsfordomesticandforeigncustomers,toachievesubnanometerresolutionand nanometerpositioningaccuracy.Atpresent,capacitancesensorsdesignedanddevelopedcanbe appliedtopiezoelectricnanopositioningproducts,andaseriesofcapacitancemicrometer productsarealsoavailable.
CoreMorrowcapacitancesensorisbasedontheprincipleofanidealparallelplatecapacitor.The sensorandthemeasuredtargetontheoppositesideformtwoelectrodesTheprincipleofguard ringcapacitorisusedtoensurethatthesensorisstilllinearwhenmeasuring.
CoreMorrowSelf-DevelopedUltra-PrecisionCapacitanceMicrometerOfficiallyonSale!
E09.Capcapacitancenoncontactmicrometercanmeasurethesmalldisplacementintherange of0~500μmthroughthecapacitanceprobe,themeasurementaccuracyisnanometerlevelThe micrometeriscomposedofachassisandasensingmodule,whichcanformamultichannel measurement
ModuleCombination
ThesensorsignalacquisitionmoduleofCoreMorrowcapacitancesensoradoptsmodulardesign, eachmodulecorrespondstoacapacitancesensor,andcarriesoutonetoonecalibration.
E09.CAPSensorSignalAcquisitionModule
ThesensorsignalacquisitionmoduleisintegratedintoE01orE00chassis.TheE01chassis supportsuptosixE09CAPsensorsignalcollectionmodules,andtheE00chassissupports12 E09.CAPsensorsignalcollectionmodules.
Therefore,thestandardcapacitancemicrometerproductscanbeselectedfrom1to12channels andaresuitableforapplicationswherebulkcapacitancesensorsareusedformeasurement,such aslithography
CoreMorrowSelf-DevelopedUltra-PrecisionCapacitanceMicrometerOfficiallyonSale! Capacitanceprobe Theprobeofthiscapacitancesensorissmallinsize,withanouterdiameterofonlyφ10mmand aheightof185mmTheminimumdiameterofthetargettobemeasuredis10mm,whichisa noncontactmeasurement TechnicalData ThebasictechnicalparametersofE09.CAPcapacitancesensorareasfollows: Model E09CAP100 E09CAP200 E09CAP500 Measuringrange 0~100μm 0~200μm 0~500μm Staticresolution 125nm 25nm 5nm Bandwidth 2kHz（3dB） 2kHz（3dB） 2kHz（3dB） Linearity 005% 005% 005% Repeatability 00025% 00025% 00025% Note:Formoredetailsandprices,pleasecontactourregionalsalesmanager TypicalApplication Thehighprecisionofcapacitancesensormakesitwidelyusedinvibrationdetection,amplitude detection,deformationdetection,precisionmanufacturing,sizedetection,sizescreening,
displacementdetection,insulatorthicknessdetection,materialdetectionandsoon.
Conclusion
Ultraprecisioncapacitancemicrometerisanoncontactinstrumentforprecisionmeasurement ofsmalldisplacementandvibration,whichhastheadvantagesofgoodtemperaturestability, highmeasurementaccuracy,gooddynamicresponseandsimplestructure
ThepromotionofcapacitancesensorenrichedCoreMorrowproductcategory,whichrepresents anotherbigstepforwardInthefuture,CoreMorrowwillcontinuetodomoreresearchand developmenttoprovidebetter,morerefined,smallernanomotionanddetectionproductsfor ourvaluedusers!
Ifyouhaverequirementsforcapacitancesensorapplicationsandcustomizedmeasuring equipment,pleasecontactusforfurthercommunicationandunderstanding.
CoreMorrowSelf-DevelopedUltra-PrecisionCapacitanceMicrometerOfficiallyonSale!
