B-53BMitutoyo reserves the right to change any or all aspects of any product specication, including prices, designs and service content, without notice.MicrometerThe origin of Mitutoyo’s trustworthy brand of small tool instrumentsDial Snap MetersSERIES 523• Suited for the measurement of mass-produced parts. • Designed for measurement using a stand: produces stable measurement. • Greatly improved accuracy: indication error and graduation of 1 μm.• IP protection level: 54, coolant-splash resistant during grinding process.• Hard-coated crystal: enhanced oil and scratch resistance.• Indicator scale is large and easy to read.• All models come with the zero position adjustment feature. • Equipped with an elevating workpiece stop as standard.• Measuring faces: Carbide.DIMENSIONSUnit: mmø10.8Range15b89.5d11.569.5Work-stopperAnvil retraction buttonSPECIFICATIONSMetricOrder No.Range (mm)Dial graduation (mm)Measuring force (N)Mass (g)523-121 0 - 250.0015 - 10740523-12225 - 50840523-12350 - 75950523-124 75 - 1001080InchOrder No.Range (in)Dial graduation (in)Measuring force (N)Mass (g)523-1310 - 10.000055 - 10740523-1321 - 2840523-1332 - 3950523-1343 - 41080523-121Range (mm)bd0 - 25253125 - 50355650 - 75478175 - 10060106Technical Data• Indicator Indicating range: ±0.06 mm/±0.0023 in Dispersion of indication: 0.4 μm/0.00002 in Dial indication accuracy: 1 μm/0.00005 in• Flatness: 0.3 μm/0.000012 in• Parallelism: 0.6 μm/0.000024 in for models up to 50 mm/2 in measuring range 1 μm/0.00004 in for models over 50 mm/2 in measuring range
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