TDM-2 dynamic hardness tester
It is intended for quick measurement and testing of hardness of structural, carbon-base and stainless steel and nonferrous metal alloys in laboratory-like and field environments.
Specifications:
| TDМ-2 | |||
| Hardness scale | Measurements limits | Absolute error | Resolution capability |
| HB | 90…450 | ±15 | 1,0 |
| HRC | 20…70 | ±2,0 | 0,1 |
| Measurement results correction according to probe space position | + (0º, 90º,180º) |
| Calibration option | + |
| Statistic measurement mode | + (3 and 5) |
| Automatic translation of hardness to the ultimate tensile strength (according to GOST 22761) | - |
| Battery discharge level control | + |
| Automatic alarm system which goes off when the measured value exceeds the limits set by the user | visual |
| Measurement results memory | - |
| Connection with PC via RS232 port and possibility of measurements report generation | - |
| Time of continuous operation from fully charged storage batteries, no less than, hour | 25 |
| Operating temperatures range, ºС | minus 20…+50 |
| Case protection level according to GOST 14254 | IP65 |
| Electronic unit dimensions, mm | 85 × 126 × 35 |
| Unit weight, no more than, kg | 0,4 |
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