Rockwell hardness tester
AFFRI - 206EX
The Rockwell 206EX/EX2/EXS is a semi-automatic hardness tester designed for precise and reliable hardness measurements.
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Technical Description
Rockwell Hardness Tester Model 206EX/EX2/EXS
The Rockwell 206EX/EX2/EXS is a semi-automatic hardness tester designed for high-precision measurements. It simultaneously displays dual hardness scales on the screen and is ideal for medium-sized heat treatment workshops and testing laboratories requiring 1% measurement accuracy.
Standards Compliance
Complies with: ASTM E18 / ASTM E10 / ISO 6508 / ISO 6506.
Convertible Units
HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK
HB1/10, HB2.5/62.5, HB2.5/187.5, HB5/125
HV10, HV60, HV100
Key Features
- High measurement accuracy, unaffected by vibrations
- Capable of operating in inclined positions
- Simple and user-friendly interface, operator-independent
- Fast result display on LCD screen
- Data export in chart and statistical formats
- Upgradeable to Vickers testing method with optional accessories
Applications
| 206EX | 206EXS | 206EX2 |
| For all metals: iron, steel, tempered steel, cast iron, brass, aluminum, copper, metal alloys, hard and soft plastics with a thickness greater than 0.6 mm | Nitriding, cementing to harden the surface with a depth of less than 0.6 mm | Includes both 206EX and 206EX2 |
Specifications
| Model | 206EX | 206EXS | 206EX2 |
| Standards met | EN ISO 6506-2 / EN ISO 6507-2 / EN ISO 6508-2 / ASTM E-18 / ASTM E-10 | EN ISO 6506-2 / EN ISO 6507-2 / EN ISO 6508-2 / ASTM E-18 / ASTM E-10 | EN ISO 6506-2 / EN ISO 6507-2 / EN ISO 6508-2 / ASTM E-18 / ASTM E-10 |
| Lift height | 0/215mm | 0/215mm | 0/215mm |
| Initial load | 98.1 N (10 kgf) | 29.4 (3 kgf) | 29.42 - 98.07 N (3 - 10kgf) |
| Test load | Rockwell: 588.4 - 980.7 - 1471 N (60 - 100 - 150 kgf) | Superficial Rockwell: 147.1 - 294.2 - 441.3 N (15 - 30 - 45 kgf) | Includes EX and EXS |
| Vickers (Only indentation): 98.07 - 980.7 N (10 - 100 kgf) | Vickers (Only indentation): 29.42 - 294.2 N (3 - 30 kgf) | ||
| Brinell HBWT (Optional): 98.07 - 612.9 - 1226 - 1839 N | Brinell HBWT (Optional): 153.2 - 294.2 - 306.5 N (15.625 - 30 - 31.2 kgf) | ||
| (10 - 62.5 - 125 - 187.5 kgf) | |||
| Real testing capabilities | Rockwell: HRC - HRA - HRD - HRB - HRF - HRG - HRL - HRM - HRR | Superficial Rockwell: HRN + HRT | Includes EX and EXS |
| Brinell HBWT (On request): HB30 - HB10 - HB5 - HB2.5 MPa (F/D2) | Brinell HBWT (On request): HB30 - HB10 - HB5 - HB2,5 MPa (F/D²) | ||
| Vickers (Only indentation): HV10 - HV100 | Vickers: HV3 - HV30 | ||
| Accuracy | Less than 1% | Less than 1% | Less than 1% |
