High Precision Micro Hardeness Testing Machines

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High Precision Micro Hardeness Testing Machines

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MOQ : 1 Unit

High Precision Micro Hardeness Testing Machines Specification

Accuracy
1.5% %

Product Type
Hardeness Testing Machines

Number of Specimens
Up to 20 per batch

Temperature
5C - 40C Celsius (oC)

Interface Type
USB / RS232

Operate Method
Semi-Automatic

Resolution
0.1 HV

Frequency
50 Hz Hertz (HZ)

Voltage
As per required Volt (v)

Operating Voltage
220V AC Volt (V)

Response Time
3 seconds Seconds

Power Supply
Electric

Features
Semi-Automatic, Touch Panel Operation, Optical View

Usage
Industrial & Laboratory

Equipment Type
Micro Hardness Testing Machine

Test Range
10 - 1000 HV (Vickers hardness)

Application
Metallurgical Laboratory, Material Research

Automation Grade
Semi-Automatic

Port Size
Standard micro indenter port

Specimen Size
1 mm to 30 mm thick Millimeter (mm)

Hardness
Vickers & Knoop Micro Hardness

Max Height
350 mm

Display Type
Digital LCD

Mounting Type
Table-top

Humidity
10% - 90% RH

Machine Weight
Approx. 45 Kg Kilograms (kg)

Test Speed
Variable, 0.5 - 2 mm/sec

Test Width
Up to 100 mm Millimeter (mm)

Test Stroke
20 mm

Control Mode
Digital touch panel

Load Range
10g to 1000g

Safety Feature
Overload protection

Standards Compliance
ASTM E384, ISO 6507

Service Support
Onsite installation & training

Lighting Type
LED

Indenter Type
Diamond

Calibration
Auto and Manual

Result Export
PC connectivity, Excel/CSV format

Sample Positioning
Motorized XY stage

Finish
Powder coated, anti-corrosive

Optical Magnification
100x, 400x, 1000x

High Precision Micro Hardeness Testing Machines Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
2 Units Per Week

Delivery Time
8 Week

Main Domestic Market
All India

About High Precision Micro Hardeness Testing Machines

Micro Vickers Hardness Tester designed to cater heavy duty and research work with all the necessary automation for loading and measurements.

Test Load- 10gf to 1000 gf (0.098, 0.246, 0.49, 0.98, 1.96, 2.94, 4.9, 9.80 N) 10, 25, 50, 100,200, 300, 500, 1000 gmf dial switchable.

Dwell time - 5 - 60 Seconds.

Loading Mechanism Motorized loading and releasing.

Indexing- Rotating turret for indenter and objective lens.

Objective For scanning 10 x, Plan achromatic 0.25 NA.

For measurement 40 x, Plan achromatic 0.4 NA.

Diagonal Reading - Manual Filler micrometer eyepiece (10 X) with 0.5 Micron accuracy OR Digital measurement with the help of Digital Filler micrometer eyepiece (10 X) with 0.025 Micron accuracy.

Computerised Attachment: With this attachment one can convert manual hardness to computerized one. This has many advantages like higher accuracy as of bigger indentation, operator ease as one can get the Microhardness value by just clicking two diagonals of indentation image on the screens. Further one can get plot of effective case depth graph. All the readings with image and graphs can be stored, printed. This model MVH-II consists of

1/2" CCD Camera (High resolution monochrome) with interface adaptor
Image grabber hardware.
Dedicated image processing Software for Vickers Hardness number, effective case depth hardness graph. Hardness Conversion facility.

Superior Accuracy and Efficiency

The micro hardness tester provides exceptional precision, with 1.5 accuracy and a resolution of 0.1 HV, allowing for reliable measurements across a wide hardness range. Its semi-automatic mechanism and motorized XY stage ensure consistent test speed and positioning, making it ideal for frequent use in both industrial and laboratory settings.

Advanced Connectivity and Export Options

Designed for modern laboratories, the system enables seamless PC connectivity via USB or RS232 interfaces. Test data can be exported quickly in Excel or CSV format, facilitating archiving, analysis, and report generation. This ensures smooth integration with existing laboratory data workflows.

Robust Design with User-Friendly Features

Equipped with LED lighting and a durable powder-coated, anti-corrosive finish, the tester guarantees longevity and easy operation. Overload protection, variable test speeds, and digital touch panel controls provide a safe and intuitive user experience, while onsite installation and training support smooth onboarding.

FAQs of Micro Hardeness Testing Machines:

Q: How does the micro hardness testing process work with this machine?

A: The machine uses a diamond indenter to apply variable loads (10g1000g) onto the specimen, creating an indentation. The optical system magnifies the indents at 100x, 400x, or 1000x, allowing precise measurement of hardness values, which are automatically calculated, displayed, and exported for analysis.

Q: What types of specimens and applications are suitable for this equipment?

A: This tester accommodates specimens from 1 mm to 30 mm thick and up to 20 per batch. It is ideal for metallurgical laboratories, material research, and industrial quality controlmeasuring Vickers and Knoop micro hardness on metals, alloys, and advanced materials.

Q: When should auto or manual calibration be used?

A: Auto calibration is recommended for routine operation, ensuring consistent accuracy with minimal intervention. Manual calibration can be performed for verification after maintenance, or when testing uncommon materials, to optimize precision and reliability.

Q: Where can the results from the tests be exported and analyzed?

A: All results are exportable via PC connectivity through USB or RS232 ports. Test data can be saved directly in Excel or CSV formats for further analysis and reporting, integrating easily into laboratory information management systems.

Q: What are the benefits of the overload protection safety feature?

A: Overload protection prevents accidental damage to the indenter, sample, or internal mechanisms by monitoring applied forces and stopping operation if excessive loads are detected. This ensures operator safety and extends equipment lifespan.

Q: How is sample positioning managed during testing?

A: Sample positioning is handled by a motorized XY stage, allowing precise and repeatable movement for each test point. This minimizes human error and optimizes throughput, especially when testing multiple specimens in a batch.

Q: What support and service options are available for this machine?

A: Onsite installation and training are included, ensuring users understand operational procedures, calibration, and software features. Ongoing service support is available from the manufacturer, supplier, and exporter in India.

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