E-38EMitutoyo reserves the right to change any or all aspects of any product specication, including prices, designs and service content, without notice.• Ideal for checking magnication accuracy of prole projectors and microscopes, and the table feeding accuracy of measuring equipment.• These scales are manufactured using high-accuracy lithographic technologies. Mitutoyo has developed these technologies at the dedicated underground facility which was custom-built to produce highly accurate scales. Various sizes are available for each type to suit the application.Working Standard ScalesSERIES 182Enlarged view of scale marks• 0.1 mm graduation• 0.5 mm graduation• 1 mm graduation010203040506070190200HL1-20095***LengthGraduation2.71010.1 graduationRange222. No.Serial No.LengthGraduation4.71010.5Range362.53.5225010203040506070490500HL.3-500Model No.Serial No.LengthGraduation4.7101Range363.5225An inspection certicate is supplied as standard. Refer to page U-11 for details.Technical Data• Accuracy (at 20 °C):(1.5+2L/1000) µm, L = Measured length (mm)• Glass material:Soda-lime glass• Thermal expansion coefcient: 8.5×10-6/K• Graduation:0.1 mm (thickness: 20 µm) 0.5 mm (thickness: 50 µm) 1 mm (thickness: 100 µm)SPECIFICATIONSMetricOrder No.Range (mm)Graduation (mm)Length (mm)Inspection pitch (mm)Graduation line thickness (μm)Mass (kg)182-511-10500.175 5 200.23182-512-10100125100.24182-513-101501750.25182-514-102002250.26182-521-101000.5130 500.27182-522-1020023020 0.32182-523-103003300.57182-524-104004300.71182-525-105005300.86182-531-102501280251000.55182-532-105005301.22182-533-107507800.23182-534-10100010301.54Note: An inspection certicate produced by a standard scale automatic calibration system is supplied as standard. DIMENSIONSUnit: mm182-525-10182-523-10182-522-10182-513-10

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