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Digital Micro Vickers Hardness Tester

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Digital Micro Vickers Hardness Tester Specification

Automation Grade
Semi-automatic

Interface Type
USB, RS232

Resolution
0.01 HV

Test Range
5 g 2 kgf (test load)

Temperature
10C 40C operating range

Power Supply
AC 220V 10%, 50/60Hz

Operating Voltage
220V AC

Hardness
1 3000 HV

Response Time
Instantaneous

Accuracy
1.0%

Max Height
60 mm

Display Type
Digital LCD Display

Port Size
Standard USB Port

Mounting Type
Benchtop

Frequency
50/60 Hz

Humidity
85% RH

Specimen Size
Height 60 mm, Width 120 mm

Features
Digital control; Data storage; Touchscreen interface; Built-in printer; Wide test force range

Equipment Type
Digital Micro Vickers Hardness Tester

Number of Specimens
1 at a time

Measuring Range
1 3000 HV

Application
Microhardness measurement for metals and alloys

Usage
Vickers and Knoop hardness testing

Capacity
5 g to 2 kgf

Machine Weight
Approx. 40 kg

Test Speed
Controllable via software

Test Width
120 mm (Max. sample width)

Test Stroke
60 mm

Control Mode
Digital/Automatic

Dimension (LxWxH)
480 mm 305 mm 545 mm

Data Storage Capacity
Up to 500 results

Testing Methods
Vickers and Knoop

Measurement Data Output
Direct data export to PC

Focusing Method
Coarse/Fine adjustment

Language Support
Multilingual interface

Optical Magnification
10X, 40X objective lenses

Illumination
LED with adjustable brightness

Protective Cover
Included

Indenter Type
Vickers diamond pyramid

Calibration Method
Auto and manual calibration

Digital Micro Vickers Hardness Tester Trade Information

Payment Terms
Cheque, Cash Advance (CA)

Digital Micro Vickers Hardness Tester About

Relying on our knowledge about this field, we are counted among the topmost suppliers of Digital Micro Vickers Hardness Tester. It is available for clients in a wide range of specifications and models to meet their individual requirements. Sourced from trusted vendor in market, this testing equipment is strictly inspected on standard quality parameters. Installed with the latest optical system, Digital Micro Vickers Hardness Tester is used for measuring the dimensions of indentation image.

Features:

Sturdy design
User friendly design
High level of accuracy

Advanced Testing Versatility

This microhardness tester accommodates a wide measuring range (1-3000 HV) and uses both Vickers and Knoop methods, supporting diverse research and quality control applications. Coarse/fine focusing, digital controls, and variable test speeds ensure adaptability for different specimen requirements, with sample heights up to 60 mm and widths up to 120 mm.

Efficient Data Management

With its storage capacity of up to 500 results and options for direct PC export via USB or RS232 interfaces, users can efficiently record and analyze large volumes of measurement data. The built-in printer and multilingual touchscreen streamline reporting for labs and production environments alike.

FAQs of Digital Micro Vickers Hardness Tester:

Q: How does the Digital Micro Vickers Hardness Tester ensure accurate results?

A: The tester uses a precise Vickers diamond pyramid indenter and offers auto/manually calibrated measurements. Achieving 1.0% accuracy, it employs high-quality optics (10X and 40X lenses), a stable digital control system, and an instant LCD display for reliable results.

Q: What are the steps for preparing and testing a specimen?

A: To test a specimen, place it on the benchtop mount ensuring it fits within the 60 mm height and 120 mm width limits. Select the appropriate test force (5 g 2 kgf) via software, focus the optics using coarse/fine adjustment, choose your method (Vickers/Knoop), and start the test. Results display instantly and can be exported or printed.

Q: When should I use the Vickers versus the Knoop testing method?

A: Use Vickers testing for standard microhardness analysis of most metals and alloys. Select Knoop when testing thin, brittle, or layered materials, as it produces less penetration, minimizing damage and allowing for micro-area analysis.

Q: Where can the data be exported to and how is it stored?

A: Measurement data can be directly exported to a connected PC via USB or RS232 ports, or printed using the built-in printer. The tester stores up to 500 results internally, enabling efficient tracking and backup until export.

Q: What are the main benefits of using this digital microhardness tester?

A: Key benefits include high accuracy, fast response time, automated and manual calibration, wide test force and measurement range, multilingual support, digital storage and export functions, and comprehensive reportingall within a compact, benchtop design.

Q: How does the adjustable LED illumination improve measurement quality?

A: The LED illumination with adjustable brightness ensures clear visibility of the indentation mark under the microscope, reducing reading errors and enhancing measurement precision, especially on challenging or reflective surfaces.

Q: What is the operating environment required for this instrument?

A: The tester operates effectively at temperatures from 10C to 40C, with humidity levels 85% RH. Stable AC 220V, 50/60Hz power supply is required for optimal operation and measurement consistency.

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