M-7MHardness Testing MachinesStart quality control from the material — Mitutoyo's hardness testing machines can handle itMitutoyo 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.HR-100/200/300/400SERIES 963 — Rockwell Hardness Testing Machines963-231HR-320MS963-240HR-430MR963-241HR-430MS963-220HR-210MR963-210HR-110MRSPECIFICATIONSAn inspection certicate is supplied as standard. Refer to page X for details.Refer to the Hardness Testing Machines (Catalog No. E17001) for more details.•This series is economy type Rockwell hardness testing machines.We have a lineup of 5 models consisting of a digital display type and an analog display type.Order No.963-210963-220*963-231*963-240*963-241*ModelHR-110MRHR-210MRHR-320MSHR-430MRHR-430MSSupported hardnessesRockwell hardness——Rockwell Supercial hardness—Rockwell Supercial hardnessPreliminary test force (N) 98.0729.42 98.0798.0729.42 98.07Test force (N)Supercial—147.1 294.2 441.3 —147.1 294.2 441.3Rockwell588.4 980.7 1471StandardJIS B 7726 ISO6508-2 (ASTM E18)Hardness displayAnalogDigitalResolution0.5HR graduation0.1HR indicationPreliminary test force (handling support)Automatic pre-setting dial indicatorLoading navigator indicationAutomatic steering wheel brakePreliminary test force switching———Dial switchingDial switchingTotal test force switchingWeight changeDial switchingTotal test force load operationManual/lever operation Motor drive, Button start Motor drive, Automatic startTest force durationManual operationFixed 3-3.5s or manual operation1-99s setting or manual operation (Can be set to any value in units of 1s)Maximum specimen height180mm (100mm if cover is attached)Maximum specimen depth165mm (from indenter axis to the frame)Function——OK/NG judgment function, Compensation function, Hardness conversion functionData output interface——S-232C, SPC (ON/OFF selectable in each output type) Power supplyNo power required100-240V AC 1.2A (AC adapter DC12V 3.5A)External dimensions296(W) x 512(D) x 780(H)mm214(W) x 512(D) x 780(H)mmMass49kg46kg47kg49kg50kgNote: Using special accessories (optional), the Brinell indenter and measuring microscope, enables users to perform the Brinell hardness test.


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