ROCKWELL HARDNESS TESTER Model No. : KHR-500 Rockwell, Hp: 081380328072 Email : k00011100@ yahoo.com

KHR-500 can be used directly to measure Rockwell hardness and plastic Rockwell hardness, and it can change the value of Rockwell hardness into HB, HV, HLD, HK and b value. Provided with many features such as Feature ? High measuring precision, ? Wide measuring range, ? Automatic test force ? Changing according the scales, ? Automatic main test force loading/ unloading, ? Measuring results digitally display and automatic printing, ? Communicating with external computer and etc., ? The tester is suitable for the hardness testing of carbon steel, alloy steel, cast iron, non ferrous metal, engineering plastic and etc. Technical Specifications: Model : KHR-500 Preload : 98.1N 10kgf Test force : 588.4N( 60kgf)  980.7N( 100kgf) , 1471N( 150kgf) Scales : HRA HRB HRC HRD, HRE HRF HRG HRH : HRK HRL HRM HRP, HRR HRS HRV Load cycle : 3^ 8s Load dwell duration : 2^ 50s Resolution : 0.1HR Display : High definition backlight LCD Operation : Menu selectable, Membrane keypad Auxiliary functions : Upper/ lower limits setting& alarming, : Data statistics, Avg., Max., Min., S, R, : Scale conversion, HV, HB, b, : Curved surface correcting automatically Data output : RS-232/ USB data output to printer or PC Memory : Max 500 items of test results stored automatically Testing Space : 200mm in vertical, 165mm in horizontal Dimensions : 550mm 200mm 720mm Power supply : AC, 110V, 50^ 60Hz, 4A Net weight : 100kg Standard Configuration : Host machine : Standard hardness block for A scale : Standard hardness block for B scale : Standard hardness block for C scale : 1/ 16? steel ball indenter : 120 cone diamond indenter : Mounting screw for indenter 2 : Round plane anvil : ? V? shape anvil : Power supply wire : Screwdriver for indenter mounting : Dust cover Contact Us : Mitra Guna Instrumentasi Telp : 021-37699537, 0251-7543316 Hp : 081380328072 Fax : 0251-7543281.