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Automatic Micro Vickers Hardness Tester EMHT-A11
Specifications
| Country of Origin | UK |
|---|---|
| Brand | Generic Brand |
| Power Supply | AC220V ± 5% / 50 to 60 Hz |
| Model | LMHT-A11 |
| Weight | 50kg |
| Type of Product | Hardness Tester |
| Standards | GB/T43402 / ASTM E92 |
| Measurement Resolution | 0.01µm |
| Camera Resolution | 5-Megapixel |
| Test Force | 10GF (0.098N) / 25GF (0.245N) / 50GF (0.49N) / 100GF (0.98N) / 200GF (1.96N) / 300GF (2.94N) / 1kgf (9.8N) |
| Hardness Test Range | 8 to 2900 HV |
| Test Force Retention Time | 1 to 99s |
| Conversion Scale | Rockwell / Brinell |
| Test Force Application Method | Automatic (Loading / Preserving / Unloading) |
| Test Microscope Magnification | 400X (test) / 100X (test / observation) |
| Data Display | 8" Touch Screen Display |
| Maximum Allowable Specimen Height | 160mm |
| Distance from Head to Wall | 160mm |
| Drive Motors for Automatic X-Y Loading Platform | Stepper Motor |
| Maximum Travel Distance for Automatic X-Y Loading Platform | 50 × 50mm in X-Y Direction |
| Minimum Travel Distance for Automatic X-Y Loading Platform | 1µm |
| Movement Speed Automatic X-Y Loading Platform | 1 to 10mm/SEC / Adjustable |
| Motor for Z Axis Auto Focus Component | Stepper Motor |
| Moving Resolution for Z Axis Auto Focus Component | 0.1µm |
| Displacement Repetition Accuracy for Z Axis Auto Focus Component | 1µm |
| Movement Speed for Z Axis Auto Focus Component | Fast/Slow |
| Automatic Measuring Time | About 0.3 SEC per indentation |
| Repeatability of Measurement | ±1.0% (1700H/500gf) |
| Minimum Detectable Indentation | About 5µm (Automatic Measurement) |
| Minimum Unit of Measurement | 0.01mm |
| Laptop Operating System | Windows 10 |
| Packaging Size Dimensions | 830 × 500 × 960mm |
| X-Y Platform Dimensions | 150 × 150mm / 50 × 50mm in X-Y direction |
Key Features
- High-precision motor for smooth operation
- Touchscreen interface for easy control and setup
- Real-time data monitoring and display
- Multi-language support for global usability
- Auto-save function to prevent data loss
- Modular design for easy maintenance and upgrades
- Automatic lens calibration for consistent accuracy
- Compact design for efficient lab space usage
Product Description
The Automatic Micro Vickers Hardness Tester LMHT-A11 offers a hardness measurement range from 8 to 2900 HV with a high resolution of 0.01 µm. This advanced digital micro-hardness tester is equipped with an optical cross-guide rail lifting system, enabling precise automatic movement along the X and Y axes, as well as automatic focusing along the Z-axis. It supports multi-sample and multi-point automatic hardness testing and can automatically generate detailed inspection reports. Calibration is done using standard blocks or weights, with the device automatically verifying the accuracy of the calibration.
Applications:
Our Automatic Micro Vickers Hardness Tester LMHT-A11 is ideal for testing metals, non-metals, and heat-treated parts. It measures hardening depth, coating thickness, and metallographic structures, making it essential for surface hardness evaluation.
Standard Accessories:
- Farmar shaft × 1 The root
- Micrometre eyepiece × 1 Piece
- Power cord × 1 Piece
- Product certificate × 1 Piece
- Warranty card × 1 Piece
- Printing paper × 1 Piece
- Screwdriver × 2 Piece
- Farmar × 6 Piece
- Microhardness block (high block, medium block) × Each 1 Piece
- Nylon universal sole × 4 Piece
- Spare fuse (2A) × 2 Piece
- Dust cover × 1 Piece
- Manual × 1 Piece
- Touch pen × 1 Piece
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Frequently Asked Questions
The measurement resolution is 0.01 µm.
It requires an AC220V ± 5% power supply, operating at 50 to 60 Hz.
The packaging size dimensions are 830 × 500 × 960 mm.
It features an 8" touch screen display for data monitoring and control.
The maximum allowable specimen height is 160 mm.
The test force is applied automatically, including loading, preserving, and unloading.
The minimum detectable indentation is about 5 µm during automatic measurement.
The repeatability of measurement is ±1.0% at 1700 HV with a 500 gf test force.
The test microscope provides magnification of 400X for testing and 100X for observation.
It complies with GB/T43402 and ASTM E92 standards.
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