Digital Rockwell Hardness Tester

Digital Rockwell Hardness Tester


Type Digital Rockwell Superficial
Operation Cycle Automatic Load/Dwell/Unload
Preliminary Test Force 28.42 N (3 kgf) and 98.07 N (10 kgf)
Additional Test Force 177.7, 264.8, 411.9, 490.3, 882.6, 1373 N (12, 27, 42, 50, 90, 140 kgf)
Total Test Force 147.1, 294.2, 441.3, 588.4, 980.7, 1471 N (15, 30, 45, 60, 100, 150 kgf)
Test Force Selection By external dialing
Set Position With LCD bar indicator
Key board entry Through membrane switch for Scale, GO-NO GO & dwell time section
Resolution 0.1 Rockwell or 0.1 Rockwell Superficial
Output Parallel output for connecting dot matrix Printer to get results indicating serial no. of tests, har
Optional Serial PC interface & windows Software

Additional Information

Product Code RASN-ET

Operation :

  • Various parameters of test can e set on front panel by operation of key board and observing LCD display Viz high / low limits, dwell time, auto / manual start, printer selection, scale selection etc. All set data can be verified / edited by pressing SCL key one after another
  • Machine operation is very simple. The normal mode is a bar followed by "SET" indication. Raise elevating screw slowly through bar indicator till "SET" position which will show "PRESS START" indication. Now press "START" button. Loading / unloading cycle will be completed and hardness is shown on LCD display with High/ Good / Low indication. Lower down elevating screw. Panel will show normal mode for next test

Yes! I am interested

Technical Specification

Model Unit RASN (ET)
Major Load N (kgf) 147.1, 294.2, 441.3, 588.4, 980.7, 1471 (15, 30, 45, 60, 100, 150)
Minor Load N (kgf) 29, 42, 98.07
(3, 10)
Max Test Height mm 230
Depth of Throat mm 133
Net Wt. Approx kg. 73
M/c Dimensions mm L-450, W-175, H-6

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