Digital Rockwell Hardness Tester
This machine is designed for measuring hardness of metals & alloys of all kinds, hard or soft, whether round,
flat or irregular in shapes.
• Semi-automatic, motorized, digital, microprocessor based panel. We can get hardness in digital version.
• Centronics parallel port for connecting dot matrix printer.
• Three modes of operation viz. Motorized automatic mode, Motorized mode & Manual mode.
• Automatic weight selection by thumb wheel.
• Test height x Throat is – 295 x 148 mm.
• Machines strictly conforms to IS:1586 / 2281, BS: 240, ASTM-E-10
Description
| MODELS | LTS-DM | LTB-DM | LTB-250-DM | LTSM-DM | ||
| Test Loads (kgf) | 60, 100, 150 (Rockwell) | 60, 100, 150 (Rockwell) & 187.5 (Brinell) | 60, 100, 150 (Rockwell) & 187.5, 250 (Brinell) | 60, 100, 150 (Rockwell) & 15, 30, 45 (Rockwell Superficial) | ||
| Initial Loads (kgf) | 10 | 10 | 10 | 10 (Rockwell) & 3 (Rockwell Superficial) | ||
| Max. Test Height (mm) | 295 | 295 | 295 | 295 | ||
| Depth of Throat (mm) | 148 | 148 | 148 | 148 | ||
| Max. depth of elevating screw below base (mm) | 290 | 290 | 290 | 290 | ||
| Overall Dimensions (LXWXH) (mm) (Approx.) |
580 x 270 x 915 | 580 x 270 x 915 | 580 x 270 x 915 | 580 x 270 x 915 | ||
| Nett. Wt. Approx. (kg) | 110 | 110 | 160 | 160 | ||
| cales Displayed | Rockwell A, B, C, D, E, F, G, H, K, M, P, R, S, V, L in Nos. 1 to 15 resp. | Rockwell A, B, C, D, E, F, G, H, K, M, P, R, S, L, V, 15N, 30N, 45N, 15T, 30T, 45T in Nos. 1 to 21 resp. | ||||
| Least Count | 0.1 | 0.1 | 0.1 | 0.1 For Rockwell & 0.2 For Rockwell Superficial |
||
| Minor Load Setting | By Bar Graph Indicator (Manual Setting) | |||||
| Load Control | Automatic (Loading, Dwell, Unloading for major load) | |||||
| Dwell Time | 1 to 99 seconds selectable | |||||
| Printer Interface | Centronics Parallel Port to connect Dot Matrix Printer | |||||
| Power Supply | 220 V, Single Phase, 50 Hz, AC, (3 Wire System) | |||||
| STANDARD ACCESSORIES | ||||||
| Rockwell Diamond Indentor | 1 No. | 1 No. | 1 No. | 1 No. | ||
| Superficial Diamond Indentor | — | — | — | 1 No. | ||
| Testing Table f 50 mm | 1 No. | 1 No. | 1 No. | 1 No. | ||
| Testing Table f40 mm with ‘V’ Groove for round Jobs f6 to 45 mm |
1 No. | 1 No. | 1 No. | 1 No. | ||
| Steel Ball Indentor f1/16” | 1 No. | 1 No. | 1 No. | 1 No. | ||
| Steel Ball Indentor f2.5 mm | — | 1 No. | 1 No. | — | ||
| Steel Ball Indentor f5 mm | — | 1 No. | 1 No. | — | ||
| Test Block HRC | 1 No. | 1 No. | 1 No. | 1 No. | ||
| Test Block HRB | 1 No. | 1 No. | 1 No. | 1 No. | ||
| Test Block HB 2.5mm/187.5 kgf | — | 1 No. | 1 No. | — | ||
| Test Block Rockwell Superficial 30N | — | — | — | 1 No. | ||
| Steel Ball f1/16” | 5 Nos. | 5 Nos. | 5 Nos. | 5 Nos. | ||
| Allen Spanners | 3 Nos. | 3 Nos. | 3 Nos. | 3 Nos. | ||
| Clamping Device | 1 No. | 1 No. | 1 No. | 1 No. | ||
| Brinell Microscope | — | 1 No. | 1 No. | — | ||
| PVC Cover for Machine | 1 No. | 1 No. | 1 No. | 1 No. | ||
| Rubber Bellow | 1 No. | 1 No. | 1 No. | 1 No. | ||
| Instruction Manual | 1 Book | 1 Book | 1 Book | 1 Book | ||
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