E-6EMitutoyo operates a policy of continuous improvement that aims to provide the customer with the benet of the latest technological advances.Therefore the company reserves the right to change any or all aspects of any product specication without notice.Gauge Blocks with a Calibrated Coefcient of Thermal ExpansionFor details, please refer to Leaet No. E4331 "ZERO CERA BLOCK" • Mitutoyo offers top-quality gauge blocks (steel and ceramic), superior to K class blocks due to their advanced manufacturing technologies.• Features an accurately calibrated thermal expansion coefcient measured with a proprietary double-faced interferometer (DFI).• Each gauge block is calibrated for length on a highly accurate gauge block interferometer (GBI) system.• Available as rectangular gauge blocks in the range 100 to 500mm.ZERO CERA Blocks• Thermal expansion in the temperature range 20±1ºC less than 1/500 that of steel (0±0.02×10-6/K(20ºC))• Almost no secular change both in dimension and coefcient of thermal expansion• Complementary ultra-low thermal expansion and high specic rigidity (Young's modulus/specic gravity)For details, please refer to Leaet No. E4334 "Gauge Block with calibrated coefcient of thermal expansion". GradeK class in JIS/ASME/ISOUncertainty of thermal expansion coefcient0.035 × 10-6/K (k = 2) Uncertainty of length measurement30nm (k = 2), for 100mm block* An inspection certicate and a JCSS calibration certicate are supplied as standard. A calibration report and a calibration certicate for the thermal expansion coefcient are also supplied as standard.Inspection Certicate*Sufx Number ( - n n n ) for Selecting Standard RequiredISO/DIN/JISSufx No.GradeInspection CerticateCalibration CerticateJCSS -01BKOOASMESufx No.GradeInspection CerticateCalibration CerticateJCSS-51BKOOBSSufx No.GradeInspection CerticateCalibration CerticateJCSS -11BKOO* Only for 100mm typeSPECIFICATIONSMetric Blocks with CTEOrder No. (steel)*Order No. (CERA)*Length (mm)611681613681100611802613802125611803613803150611804613804175611682613682200611805613805250611683613683300611684613684400611685613685500Inch Blocks with CTEOrder No. (steel)*Order No. (CERA)*Length (inch)6112046132044611205613205561120661320666112076132077611208613208861122261322210611223613223126112246132241661122561322520SPECIFICATIONSMetric BlocksOrder No.Length (mm)JIS/ISO/DINBSASME617673-016617673-116617673-51630617675-016617675-116617675-51650617681-016617681-116617681-516100617682-016617682-116617682-516200617683-016617683-116617683-516300617684-016617684-116617684-516400617685-016617685-116617685-516500617840-016617840-116617840-516600617841-016617841-116617841-516700617843-016617843-116617843-516800617844-016617844-116617844-516900617845-016617845-116617845-5161000516-771-60516-771-61516-771-66Above setAn inspection certicate is supplied as standard. Refer to page X for details.An inspection certicate is supplied as standard. Refer to page X for details.


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