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Website:http://www.cnlailuote.com/rockwell-hardness-tester/benchtop-rockwell-hardness-tester/bench-top-hardness-tester.html

HR150B High Frame Benchtop Rockwell hardness tester


Main features :


High testing efficiency,with high accuracy hydraulic buffer,durable and reliable loading;


Higher ,especially suitable for large workpiece testing;


Direct dial readings,with scales of HRA,HRB and HRC(other scale available );


Precision hydraulic buffers, loading smooth and adjustable speed;


Precision conforms to GB/T230.1/.2 National Standard,ISO 6508-2,ASTM E18.


Application:


It's suitable to determine the Rockwell hardness of ferrous, non-ferrous metals and non-metal materials. It can be widely applied in the Rockwell hardness testing for heat treatment materials, such as quenching, hardening and tempering, etc.


Specifications:






Measuring range




20-88HRA, 20-100HRB, 20-70HRC






Test force




588.4, 980.7, 1471N (60, 100, 150kgf)






Max. height of test piece




400mm






Depth of throat




160mm






Hardness resolution




0.5HR






Dimension




540 x 326x 1025mm






Weight




approx. 140kg






Standard accessories:


Large flat anvil: 1 pc.


Small flat anvil: 1 pc.


V-notch anvil: 1 pc.


Diamond cone indenter : 1 pc.


1/16" steel ball indenter: 1 pc.


Rockwell standardized block: 5 pcs