Description
Description
Features
● Large LCD display shows stable and accurate results
● Digital versatile hardness tester for Brinell, Rockwell, Vickers testing
● Conversion among different hardness scales
● Selection of dwell time and setting of time and date
● Storage and printing function
● RS232 interface for optional functions
Specification and Models
Rockwell Hardness
| Specifications of rockwell hardness | ||||
| Testing force(N) | Initial testing force | 98.07(10kg) | Tolerance ±2.0% | |
| total testing force | 588.4(60kg) | Tolerance ±1.0% | ||
| 980.7(100kg) | ||||
| 1471(150kg) | ||||
| Indenter | Diamond cone indenter | |||
| Ф1.5875mm ball indenter | ||||
| Scales | HRA | HRB | HRC | HRD |
| Max height of samples | 175mm | |||
Brinell Hardness
| The technical specification of brinell hardness tester | |||
| Testing force | 294.2N(30kg) | Tolerance ±1.0% | |
| 306.5N(31.25kg) | |||
| 612.9N(62.5kg) | |||
| 980.7N(100kg) | |||
| 1839N(187.5kg) | |||
| Indenter | φ2.5mm、φ5mmBall Indenter | ||
| Scales | HBW1/30 | HBW2.5/31.25 | HBW2.5/62.5 |
| HBW5/62.5 | HBW10/100 | HBW2.5/187.5 | |
| Eyepiece magnification | 15× | ||
| Objective | 2.5×(resolution 0.5μm) | ||
| 5×(resolution 0.25μm) | |||
| Max height of sample | For 2.5×: max height is 95mm | ||
Vickers Hardness
| Technical specifications of vickers hardness | ||
| Test force | 294.2N(30kg) | Tolerance ±1.0% |
| 980.7N(100kg) | ||
| Indenter | Diamond vickers indenter | |
| Scale | HV30 | HV100 |
| Eyepiece magnification | 15× | |
| Objective magnification | 5×(Resolution 0.25μm) | |
| Max. height of specimen | 115mm | |
Technical Specifications
| The power source and the voltage | AC220V/110V, 50/60 Hz |
| Time-delayed control | 0-60 seconds, adjustable |
| The distance from the Indenter center | 165mm |
| Overall dimension (length×width×height) | 551×260×800 mm |
| The net weight of the tester | 80kg (Approx) |
