Buehler – Wilson VH1102 – VH1202 Micro Hardness Testers
The Wilson VH1102 and VH1202 Vickers/Knoop series hardness testers offer reliable solutions for precise microhardness testing in both quality control and metallurgical research applications. Offering testing capabilities from 0.01-2kgf, the VH1102 features a four-position turret for single-scale testing, while the VH1202 offers more versatility with a six-position turret. Both units support measurements using the digital eyepiece or an optional integrated, high-resolution camera with DiaMet software.
The Wilson VH1102 and 1202 Micro Hardness testers provide dependable solutions for precise microhardness testing in quality control and metallurgical research. With testing capabilities ranging from 0.01-2kgf, the VH1102 features a four-position turret for single-scale testing, while the VH1202 offers greater versatility with a six-position turret. Both units support measurements using the digital eyepiece or an optional integrated, high-resolution camera with DiaMet software.
Key Features
Best in Class Optics
- Precise indenting system paired with a high-quality optical system for unparalleled images
- Optional digital camera housed internally for reliability, protected from dust and misalignment
Automatic Load Selection
- Menu-controlled automatic load selection eliminates the need for a load selector knob
- Wide load range (10gf to 2kgf) with 9 individual load steps, streamlining testing without changing internal mechanics
Dynamic Software Solutions
- Complete your system with optional DiaMet automation software
Technical Specifications
| Description | Wilson VH1102 | Wilson VH1202 |
| Hardness Scales | HV (Vickers), HK (Knoop) | |
| Turret | Motorized | |
| Indentors | 1 indenter position Select Vickers or Knoop | 2 indenter position Select Vickers and/or Knoop |
| Standard Objectives | 10x & 50x Regular | 5x, 10x & 50x Long Working Distance |
| Total Magnification | 100x, 500x | 50x, 100x, 500x |
| Test Loads | 0.01 – 0.025 – 0.05 – 0.1 – 0.2 – 0.3 – 0.5 – 1 – 2kgf | |
| Test Load Accuracy | ±1.5% < 200g, ±1% > 200g | |
| Test Cycle Type | Motorized Dead Weight | |
| Standard Compliance | ASTM E384 & E92;ISO 6507, 9385, 4546 | |
| Light Source | LED | |
| XY-Stage Options | Manual 100 x 100mm stage, 25 x 25mm travel Motorized stage 100 x 100mm travel (with PC software only) | |
| Data-out | USB abd RS232 | |
| Software Options | Options from basic camera kit to full automatic system available | |
| Operating Temperature | 50 – 100°F [10 – 38°C] | |
| Humidity | 10 – 90% non-condensing | |
| Power | 100 – 240VAC, 50/60Hz | |
Buehler Company Presentation
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Buehler is a division of Illinois Tool Works (ITW) and is based in Lake Bluff, Illinois. With offices in six…
