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Summary of Contents for insize ISH-MRD200
- Page 1 MN-ISH-MRD200-E www.insize.com ISH-MRD200 AUTOMATIC DIGITAL ROCKWELL HARDNESS TESTER OPERATION MANUAL...
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Page 2: Installation
Introduction Attention 1 产品介绍 ISH-MRD200 is supplied with auto-load/unload test force part 1 . Do not touch the test force dial when loading. and is suitable for measuring Rockness hardness of carbide 2 . It is necessary to use one-way three-core plug to supply steel, carbon steel, alloy steel, cast iron and nonferrous metal power, and should follow the rules of local protection. - Page 3 Attention: If test sample height over 40mm, it is necessary to make a circular hole with 70~80mm diameter to make the the lifting screw move up and down smoothly. The limited position of the screw going down is 220mm below the stage, and nothing in this area. The place of the hole is against the base as per picture 2 shows.
- Page 4 c. Install indenters: put the indenter to spindle hole, ensure scale, test force and weight application form the spindle hole, end face, end handle of indenter and shaft test force(N) weight scale shoulder clear with nothing. Tighten the lock screw at the end HRA/HRF derrick + weight A handle of indenter.
- Page 5 3.2 Hardness Test Attention: The first measurement or change indenter, stage, a. Switch on the power, turn on the tester, light on to turn on test sample, the first or second measuring result would not be the digital display screen. as a reference.
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Page 6: Maintenance
Maintenance Diameter of cylindrical surface(mm) Hardness value (HRC) 4.1 Keep clean and away from dust, corrosion and rust in daily (HRA) Correction of Rockwell A/C scale work or after using the hardness tester. 4.2 Be careful when install or take off the indenter, and grease is also needed if not used for a long time, keep it well.
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