Automatic Micro Vickers Hardness Tester LMHT-A11 Catalog

Automatic Micro Vickers Hardness Tester LMHT-A11

Overview

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.

Specifications :

Test Force	10GF (0.098N), 25GF (0.245N), 50GF (0.49N), 100GF (0.98N), 200GF (1.96N), 300GF (2.94N), 500GF (4.9N), 1Kgf (9.8N)
Hardness Test Range	8 to 2900HV
Measurement Resolution	0.01µm
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
Test Force Retention Time	1 to 99s
Maximum Allowable Specimen Height	160mm
Distance From Head to Wall	160mm
Standards	GB/T4340.2, ASTM E92
Drive Motors for Automatic X-Y Loading Platform	Stepper Motor
Minimum Travel Distance for Automatic X-Y Loading Platform	1µm
Movement Speed Automatic X-Y Loading Platform	1 to 10mm/SEC, Adjustable
Displacement Repetition Accuracy for Automatic X-Y Loading Platform	<1µm to 3µm
Motor for Z Axis Auto Focus Component	Stepper Motor
Moving Resolution for Z Axis Auto Focus Component	0.1 µm
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 /1 Indentation
Repeatability of Measurement	±1.0% （700HV/500gf）
Minimum Detectable Indentation	About 5m (Automatic Measurement) m
Minimum Unit of Measurement	0.01mm
Camera Resolution	5-Megapixel
Laptop Operating System	Windows 10
Power Supply	AC220V + 5%, 50 to 60 Hz
X-Y platform Dimensions	150 × 150mm ,50 × 50mm in x-y direction
Packaging Size Dimensions	830 × 500 × 960mm
Weight	50 kg

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

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

Labtron Equipment Ltd. Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com | Website: www.labtron.com