Rockwell Hardness Meter TRHM-T2011

Introduction

Rockwell Hardness Meter supports 7 test force levels ranging from 30 to 187.5 kgf, making it suitable for a wide range of hardness testing applications. It is a multifunctional tester with integrated Brinell, Rockwell, and Vickers methods. The device features a durable cast shell and a high-resolution optical system. Designed for consistent performance and ease of use, it also supports straightforward calibration. It is ideal for material hardness testing in industrial, research and quality control environments.

This test equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

The Rockwell Hardness Meter tests for hardness of in metals, carbides, ceramics and coated parts. It is ideal for use in quality labs, research factories and academic settings.

Specifications

Type	Rockwell Hardness Meter
Test Methods	Brinell, Rockwell, Vickers
Test Force Range	30 to 187.5 kgf (7 levels)
Brinell Scales	HBW1/30, HBW2.5/31.25, HBW2.5/62.5, HBW2.5/187.5, HBW5/62.5, HBW10/100
Rockwell Scales	, , , , , , , , , , , , , ,
Vickers Scales	HV30, HV100
Objective Lens	2.5×, 5×
Microscope Magnification	Brinell: 37.5×, Vickers: 75×
Min. Measurement Unit	Brinell: 0.004 mm, Vickers: 0.002 mm
Max Test Height	Rockwell: 185 mm; Brinell & Vickers: 120 mm
Max Specimen Height	Rockwell: 230 mm; Vickers: 180 mm
Hardness Resolution	0.5
Dwell Time	2 to 60 s
Power Supply	AC 220V ±5%, 50 to 60 Hz
Dimensions (L×W×H)	530 × 200 × 700 mm
Weight	95 kg

Features

Triple-Method Hardness Testing

Seven-Level Force Range

Dual-Use Optical System

Semi-Automatic Test Cycle

Durable Cast Body Finish

FAQs

1. What is the Rockwell Hardness Meter used for?

The Rockwell Hardness Meter is used for measuring the hardness of a wide range of materials using Brinell, Rockwell, and Vickers testing methods. It is especially effective for evaluating ferrous and non-ferrous metals, cemented carbides, and ceramics. The device can also assess metal coatings and complex components requiring precise hardness profiling. With its multi-scale compatibility, it meets the demands of both high-volume manufacturing and R&D environments. This makes it a valuable tool in material testing, quality assurance, and engineering evaluation.

2. Can the Rockwell Hardness Meter test small precision components or foils?

Yes, the Rockwell Hardness Meter is well-suited for small and delicate specimens. Its Vickers testing mode provides a minimum measurement unit of 0.002 mm and a magnification of 75×. These features enable accurate testing of microstructures, metal foils, electroplated surfaces, and other fine components. The integrated optical system ensures clear imaging, supporting reliable assessment of thin and intricate materials. This makes it ideal for laboratories handling precision-engineered parts and surface treatments.

3. Is the Rockwell Hardness Meter fully automatic?

The Rockwell Hardness Meter is a semi-automatic hardness testing instrument. It requires manual application of the initial force, giving the user control over test setup. However, once the test begins, the system automatically handles the loading, dwell (holding) period, and unloading of the full test force. This semi-automatic process ensures consistent and repeatable results while maintaining user flexibility. It balances efficiency with precision in both industrial and academic environments.

4. How many hardness scales does the Rockwell Hardness Meter support?

The Rockwell Hardness Meter supports an extensive range of hardness scales across three methods. For Brinell, it includes 6 standard scales; for Rockwell, more than 15 scales are available including A, B, C, and other subtypes; and for Vickers, it supports two major test forces. This broad compatibility makes it suitable for testing a wide spectrum of materials under different industrial standards. Users can switch between test types to match the requirements of their specific sample or application.

5. Is calibration supported in this device?

Yes, the Rockwell Hardness Meter includes manual calibration capability to ensure continued accuracy over time. It comes equipped with standard hardness blocks for periodic verification of results. Users can easily recalibrate as needed based on material type and testing frequency. While it doesn’t offer digital or automated calibration features, its manual setup is robust and reliable for most practical applications. This ensures consistent performance in quality control and research tasks.