"ERNST" Bench hardness tester AT130 DR N | เครื่องวัดความแข็งแบบร็อคเวลล์
หมวดหมู่ : Inspection Product , Hardness Tester , Rockwell Hardness Tester , Clearance sales ,
แบรนด์ : ERNST
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Bench hardness tester
AT130
Operating according to the Rockwell principle (ASTM E-18 - ISO6508) the AT130D series, is not influenced by deflections. The reference point for the measurements is the surface of the component itself. Surface preparation is needed only where the indentation takes place. With an easy actuation of the lever, the preload and load are applied. With the return movement, the additional load is removed, and the hardness is calculated. The complete test takes no more than 3 seconds (a few seconds longer for very soft materials).
| Working principle | MOD DR: Rockwell |
| Standard scales | MOD DR: Rockwell: HRA, HRB, HRC, HRD, HRF, HRG Brinell: HB30 |
| Loads | MOD R: Rockwell 60kgf (N588.40) - 100kgf (N980.70) - 150kgf (N1471) Brinell 62.5kgf (N612.90) - 125kgf (N1226) - 187.5kgf (N1839) |
| Preload | MOD DR: 10kgf (98.1N) |
| Load time | selectable |
| Load application method | manual with automatic preload application |
| Minimum measurable diameter | 6mm Rockwell
|
| Working area dimensions | STAND N : max. measurable height: 215 mm / depth: 220mm |
| Selectable functions | scales, tolerances, calibration |
| Output interfaces | RS232 |
| Reading | on display |
| Languages | Italian, English, German, Other languages on request |
| Norms and certifications | Rockwell - ASTM E-18 - ISO6508 |
| Power supply | 115VAC or 230VAC |
