>> P.34
GaugeBlocksGaugeBlockswithaCalibratedCoefcientofThermalExpansion•Theproductsarethehighest-quality•UsefulinhighlyaccuratecalibrationofCMMs.•Amark"CoefcientofThermalExpansion"isengravedonthesurface.Theyareavailableinthenominalsizes(100to500mm)ofsteelandceramicrectangulargaugeblocks.gaugeblocksexceedingGradeKandareprovidedwithhighlyaccuratethermalexpansioncoefcientdata.Theyhelpminimizethermalcorrectionandthereforearesuitableforhighlyaccuratecalibration.(Uncertaintyofthermalexpansioncoefcient:0.035×10-6/K(k=2))•Thethermalexpansioncoefcientismeasuredwithahighlyaccuratedouble-facedinterferometer(DFI),andthedimensionalaccuracyisguaranteedwithgaugeblockinterferometer(GBI).*1:SufxNo.(-nnn)forSelectingStandardRequiredISO/DIN/JISSufxNo.-01BKGradeInspectionCerticate✔CalibrationCerticateJCSS✔ASMESufxNo.-51BGradeInspectionCerticateK✔CalibrationCerticateJCSS✔GradeBSSufxNo.-11B✔Note:Onlyfor100mmtypeKInspectionCerticateCalibrationCerticateJCSS✔InspectionCerticateSPECIFICATIONSMetricBlockswithCTECodeNo.(steel)*1CodeNo.(CERA)*1Length(mm)InchBlockswithCTECodeNo.(steel)*1CodeNo.(CERA)*1Length(in)6116816118026118036118046116826118056116836116846116856136816138026138036138046136826138056136836136846136851001251501752002503004005006112046112056112066112076112086112226112236112246112256132046132056132066132076132086132226132236132246132254567810121620GradeUncertaintyofthermalexpansioncoefcientUncertaintyoflengthmeasurementNote:AninspectioncerticateandaJCSScalibrationcerticatearesuppliedasstandard.KclassinJIS/DIN/ISO,ASME0.035×10-6/K(k=2)30nm(k=2),for100mmblockAcalibrationreportandacalibrationcerticateforthethermalexpansioncoefcientarealsosuppliedasstandard.01-7