DTR-300N Rockwell Hardness Tester
- เครื่องวัดความแข็งแบบตั้งโต๊ะ
- เครื่องวัดความแข็งหน่วยร็อคเวล
Technical Specifications
Features
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| Model | DTR-300N |
| Vertical Capacity / Throat Depth | 210 mm (8.3 in) / 135 mm (5.3 in) |
| Test Scale | HR-A, B, C, D, E, F, G, H, K, L, M, P, R, S, V |
| Readout | Digital Panel |
| Preliminary Test Force (Minor Load) | 10 kgf (98.07 N) |
| Total Test Force (Major Loads) | 60 kgf (588.4N), 100 kgf (980.7 N), 150 kgf (1471 N) |
| Data Output | RS-232C & USB |
| Data Memory | 200 tests |
| Standards Compliance / Accuracy | Applicable to ASTM E-18, ISO 6508 and ISO 17025 |
| Power Supply | 220 V, 50/60 Hz, 4 A |
| Machine Dimension | 235 x 470 x 720 mm (9.2 |
| Machine | 81 kg (179 lbs) |