Hardness Tester

Your Professional Hardness Tester Manufacturer & Supplier

Founded in February 1948, the company was formerly known as Shandong Yexian Material Testing Machine Factory and Laizhou Testing Machine General Factory. It was officially renamed Laizhou Huayin Testing Instrument Co., Ltd. in 1990. China's first Rockwell, Brinell, Vickers, Shore, Leeb, and Scleroscope hardness testers were all independently developed by our company. We provide 120+ models, advanced production capacity, and comprehensive solutions for global material testing industries.

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Why Choose Us

Strong Group Strength

With annual production of over 10,000 hardness testers and 100,000 test blocks, and four subsidiary companies, we operate as a large-scale, integrated manufacturer with solid industry capacity.

Complete Product Range

More than 120 models are available, covering Brinell, Rockwell, Vickers, Shore, Leeb, and multi-function hardness testing equipment for different industrial requirements.

Advanced Manufacturing Capability

Equipped with CNC machining and precision production systems, we ensure consistent quality, reliable performance, and efficient large-volume manufacturing of testing instruments and accessories.

Professional Service Support

We provide full-process support including technical consultation, product selection guidance, remote installation assistance, and operator training to ensure smooth equipment operation.

Motor-driven Brinell Rockwell Vickers Hardness Tester

Hardness Tester Introduction

Hardness testers are complex in design but simple in principle, operation and application. They measure the hardness of a material as its ability to resist permanent deformation from an applied force. Different types of hardness testers vary in how they do this, some equate the depth and shape of the indentation created in the material by a pre-determined force, applied to the surface for a set amount of time. Others calculate the resistance the material offers to a spring-loaded force, or measure the velocity of a rebounded object propelled onto the surface.

Specification

Model	HV-5Z	HV-10Z	HV-30Z	HV-50Z
Test force	1.961, 2.942, 4.904, 9.807, 19.61, 24.52, 29.42, 49.04(N)	2.942, 4.904, 9.807, 19.61, 24.52, 29.42, 49.04, 98.07(N)	4.904, 9.807, 19.61, 24.52, 29.42, 49.04, 98.07, 196.1, 294.2(N)	9.807, 19.61, 24.52, 29.42, 49.04, 98.07, 196.1, 294.2, 490.4(N)
Test force	0.2, 0.3, 0.5, 1, 2, 2.5, 3, 5 (kgf)	0.3, 0.5, 1, 2, 2.5, 3, 5, 10 (kgf)	0.5, 1, 2, 2.5, 3, 5, 10, 20, 30 (kgf)	1, 2, 2.5, 3, 5, 10, 20, 30, 50 (kgf)
Hardness test range	5-3000HV	5-3000HV	5-3000HV	5-3000HV
Method of applying test force	Automatic (loading/hold/unloading)
Shifting of objective lens and indenter	Automatic switching
Data output	Built-in printer, USB and RS232 interfaces
Objective lens	10X, 40X	10X, 20X	10X, 20X	10X, 20X
Eyepiece	10X eyepiece
Total magnification	100X, 400X	100X, 200X	100X, 200X	100X, 200X
Minimum detectable unit	0.25μm	0.5μm	0.5μm	0.5μm
Dwelling Time	1~99s	1~99s	1~99s	1~99s
Light source	Halogen light source
Maximum height of sample	210mm	210mm	210mm	210mm
Distance from the center of the Indenter to the wall	130mm	130mm	130mm	130mm
Power supply	AC220V, 50Hz
Execution standards	GB/T 4340.2, ISO 6507-2, ASTM E92
Overall dimensions	560×310×660(mm)
Weight	About 75kg

Benefits of Hardness Tester

Accurate and Precise Measurements
One of the primary benefits of a hardness tester is its accuracy and precision. With the use of advanced sensors and software hardness testers measure the hardness of material accurately with little to no room for error. The digital display also allows for precise readings, which are essential for quality control and ensuring that products meet industry standards.

User-Friendly Interface
To stay on the point of getting accurate readings, you need to be able to understand the data that is coming from the hardness tester, and easily control the tester to dial in the exact tests you need. Hardness testers are designed with a user-friendly interface, making them easy to use. The digital display provides clear and concise readings, and the tester's controls are straightforward and intuitive.

Mounted Camera
With hardness testers, you also have the ability to have a camera mounted in the tester. This allows the ability to take images of subject material, before and after the test. The camera helps create the precise measurements and calculations needed. Many come with an automatic focus adjustment with precise positioning at a specified magnification. This reduces reading time and increases reading accuracy.

Data Storage and Analysis
Hardness testers come equipped with data storage capabilities that allow operators to store and analyze test results. The ability to store and analyze data is essential for quality control and ensuring that products meet industry standards. Data analysis also helps identify patterns and trends, which can help improve the production process and reduce costs.

Automating Test procedures and results
An automatic hardness system typically consists of a fully controllable tester, including an auto-rotating or revolving turret and actuation in the Z axis either from the head/indenter housing or from a spindle-driven system for both applying the indent at a predetermined force as well as for focusing the specimen.

Cost Effective in the Long Term
The accuracy and precision of hardness testers reduce the need for additional testing and reduce waste, saving costs in the long run. The ability to measure the hardness of various materials using a single instrument also reduces the need for multiple instruments, further reducing costs.

Common Types of Hardness Tester

Rockwell Hardness Tester: Quick and accurate testing for metals, alloys, and heat-treated components.

Brinell Hardness Tester: Suitable for rough, uneven surfaces like cast iron, forgings, and heavy metal parts.

Vickers / Micro Vickers Tester: Ideal for thin sheets, coatings, and precision parts in research and advanced manufacturing.

Shore / Durometer Tester: Used for softer materials like rubber, polymers, and plastics.

Portable Hardness Tester: Convenient for on-site testing of large or fixed components.

Basic Principles of Hardness Tester

A hardness tester typically performed by pressing a specifically dimensioned and loaded object (indenter) into the surface of the material you are testing. The hardness is determined by measuring the depth of indenter penetration or by measuring the size of the impression left by an indenter.
• Hardness tests that measure the depth of indenter penetration include: Rockwell, Instrumented Indentation Testing, and Ball Indentation Hardness
• Hardness tests that measure the size of the impression left by the indenter include: Vickers, Knoop, and Brinell

Applications of Hardness Tester

01/

Soil Hardness Testing: Measuring the hardness of soil can provide insights into its compaction, which affects plant root growth and overall soil health. Hardness testers can help farmers determine if soil compaction is hindering crop growth and if corrective measures are needed.

02/

Tool and Equipment Evaluation: Assessing the hardness of metal components in agricultural tools and equipment using hardness testers help ensure their durability and resistance to wear. This is crucial for items such as plow blades, harrow teeth, and tillage equipment.

03/

Quality Control in Manufacturing: Hardness testers are essential during the manufacturing process of agricultural machinery and equipment to ensure that components meet specified hardness standards. This quality control helps maintain the integrity and longevity of the machinery.

04/

Evaluation of Structural Components: Hardness testers are used to evaluate the hardness of structural components in buildings, storage facilities, and infrastructure related to agriculture. This ensures that these structures can withstand various environmental conditions.

05/

Testing Irrigation Components: Hardness testers are relevant for assessing the durability and hardness of materials used in irrigation systems, such as pipes, valves, and fittings. This helps prevent failures and ensures the longevity of the irrigation infrastructure.

06/

Evaluation of Harvesting Equipment: Assessing the hardness of metal components in harvesting equipment using hardness testers helps optimize performance and reduce the risk of mechanical failures during the harvest season.

07/

Livestock Equipment Assessment: Using hardness testers, hardness testing can be applied to materials used in the construction of livestock handling equipment, such as gates, fences, and feeding troughs, ensuring their durability and safety for animal management.

08/

Seed and Grain Processing Equipment: Hardness testers are valuable for evaluating the wear resistance of materials used in seed processing and grain handling equipment. This helps maintain the efficiency of the equipment in processing and handling agricultural products.

Our Service

Huayin Hardness Testers has established a full-process service system to ensure an excellent purchasing and user experience.

Pre-sales

Professional consultation, accurate demand analysis, expert guidance on model selection, technical parameters, and application scenarios.

In-sales

Remote video support for installation and commissioning, plus one-on-one operation training to ensure fast and efficient use.

After-sales

Up to one-year warranty, 24-hour response time, lifetime maintenance service, free technical support, and maintenance guidance.

Packaging and Shipping

Packaging	Industrial-Grade Export Wooden Crate / Reinforced Cardboard Box + Internal Shock Protection
Transportation methods	Sea Freight / Air Freight / Express (DHL, FedEx, etc.)

FAQ

Q: What are the advantages of hardness testing?

A: Hardness testing is crucial for assessing the strength, durability, and wear resistance of materials. It helps determine the suitability of a material for specific applications, ensuring quality control and reliability in critical components across industries such as aerospace, automotive, and manufacturing.

Q: What does a hardness tester do?

A: A hardness test is typically performed by pressing a specifically dimensioned and loaded object (indenter) into the surface of the material you are testing. The hardness is determined by measuring the depth of indenter penetration or by measuring the size of the impression left by an indenter.

Q: How accurate are hardness testers?

A: The result is highly accurate Brinell hardness measurements at all test loads up to 0.5%. A common load overshoot or undershoot, also known as traditional dead weight or open-loop system, is eliminated.

As one of the leading hardness tester manufacturers in China, we warmly welcome you to wholesale discount hardness tester in stock here from our factory. If you have any enquiry about quotation, please feel free to email us. For price consultation, contact us.