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Digital Rockwell Hardness Tester
Specifications
| 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
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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