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MMV-AL Closed-Loop Automatic Microhardness Tester product view

Advanced Microhardness Tester

MMV-AL Closed-Loop Automatic Microhardness Tester

An automatic Vickers and Knoop platform with load cell technology and force feedback for laboratories where controlled loading and repeatability are central requirements.

Vickers & Knoop10 gf-1 kgClosed Loop Load Control

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Recommended source size

1200 × 900 px

Closed-Loop Load Control

MMV-AL is the repeatability-focused automatic model in the range, using load cell technology and force feedback to control the applied test load.

This makes it suitable for research and production laboratories where programmed testing must be combined with disciplined force application, repeatable batch work and dependable measurement records.

Automatic stage movement, computerized measurement and reporting support laboratories working with sensitive materials or recurring procedures where load control and traceability matter.

Load cell technology
Closed-loop force feedback
Programmed automatic testing
Repeatability-focused load control

Typical Applications

Research

Operator control makes the platform useful for method development and comparative material studies.

Production QC

Fits recurring verification work where prepared samples and controlled operator practice are already established.

Case Depth

Manual indent placement along a prepared cross-section records the case-depth hardness profile.

Heat Treatment

Helps assess hardness response after heat treatment on correctly prepared and supported specimens.

Aerospace

A practical application for routine Vickers or Knoop measurement on properly prepared samples.

Medical

A practical application for routine Vickers or Knoop measurement on properly prepared samples.

Failure Analysis

Localized hardness results add material evidence to a broader failure investigation.

Powder Metallurgy

A practical application for routine Vickers or Knoop measurement on properly prepared samples.

Key Technical Features

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Recommended source size

1200 × 900 px

  • Test Loads: Closed-loop load configuration for high-repeatability Vickers and Knoop work.

  • Objectives: Objective set selected for automatic indentation measurement.

  • Hardness Scale: Vickers and Knoop workflows according to configured indenter setup.

  • Computerized Measurement: Integrated camera connectivity sends the indentation image to DeXel-Hard for measurement, reporting and data management. This functionality is standard on all computerised models.

  • Closed Loop Load Control: Load cell technology with force feedback for controlled loading behaviour.

  • PLC Control: PLC-controlled automatic machine operation and test sequencing.

  • Motorized XY Stage: Motorized stage for mapping, traverse testing and programmed positioning.

  • Automatic Reporting: Measurement records, image documentation and reports generated through DeXel-Hard.

Optional Features & Accessories

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Recommended source size

300 × 200 px

Additional Test Loads

Optional 5 gf, 1 kg, 2 kg and 3 kg load configurations where applicable.

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Recommended source size

300 × 200 px

6 Position Turret

Optional six-position turret for additional objectives and indenters.

mmv-al-accessory-3.jpg

Recommended source size

300 × 200 px

Certified Hardness Test Blocks

Reference blocks for Vickers and Knoop verification during routine laboratory checks.

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Recommended source size

300 × 200 px

Additional Objectives

Objective options for alternate magnification, indentation size and sample review requirements.

mmv-al-accessory-5.jpg

Recommended source size

300 × 200 px

Knoop Indenter

Knoop indentation capability for thin layers, coatings and selected material evaluations.

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Recommended source size

300 × 200 px

Universal Sample Holders

Sample holding options for mounted specimens, sections and varied laboratory geometries.

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Recommended source size

300 × 200 px

Special Fixtures

Application-specific fixtures for repeat positioning, unusual sample shapes or sectioned parts.

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Recommended source size

300 × 200 px

Customized Test Tables

Custom support tables for large samples, heavy parts or specific laboratory layouts.

MMV-M

Manual diagonal measurement for economical, operator-controlled routine testing.

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MMV-D

Digital diagonal measurement for faster routine hardness readings.

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MMV-SA Entry

Entry semi-automatic platform with motorized turret and touchscreen control.

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MMV-SA Advanced

PLC-based semi-automatic testing with an upgrade path toward automation.

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MMV-A

Automatic testing platform for programmed traverses, mapping and batch work.

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MMV-AL

Closed-loop automatic system for repeatability-focused testing workflows.

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MMV-SL Special Load Series

Customizable micro and macro Vickers platform for extended loads and large samples.

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Sample Preparation Equipment

Cutting, mounting, grinding and polishing equipment for reliable hardness-test specimens.

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Metallurgical Microscopy Systems

Microscope systems for microstructure observation and indentation verification.

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Image Analysis Systems

Measurement, reporting and documentation software for metallurgical laboratories.

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Metallography Consumables

Consumables supporting consistent specimen preparation before hardness testing.

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Discuss MMV-AL for your laboratory

Share the specimen, required load range, test pattern and reporting requirement. Conation will confirm the appropriate configuration.

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