QHV-5/10/30/50TPTA
Fully Automatic Digital Vickers Hardness Tester
The Rockwell hardness test measures the depth of indentation, with the hardness value read directly from the indicator; thus, it is simple and convenient to operate, easy to master, highly efficient, and well suited for batch inspection of parts and components. The Rockwell method can employ both diamond and steel-ball indenters, enabling measurement of both hard and soft specimens and offering a broad range of applications. Consequently, Rockwell hardness testing has been widely adopted in manufacturing and has become a primary means of quality control and of establishing appropriate machining processes. Rockwell hardness testers are commonly used instruments for hardness testing, as well as for teaching and research, in industrial enterprises, colleges and universities, and research institutions.
Product Introduction
I. Product Overview
The QHV-5/10/30/50TPTA is a state-of-the-art Vickers hardness tester that integrates mechanical, optical, and computer technologies. It offers comprehensive functionality, a high degree of智能化, and outstanding precision and reliability. It is primarily used for hardness testing of thin hardened layers—such as those found on micro-components, thin sheets, metal foils, wires, electroplated coatings, and nitrided layers—as well as non-metallic materials like glass, jewelry, and ceramics, thereby meeting the needs of material microanalysis and precision quality control. The instrument features automated loading and unloading, multi-language support, and a rich array of interfaces including Ethernet, Bluetooth, and RS232, enabling efficient data management, transmission, and networked traceability. As such, it delivers exceptional application value in both research institutions and industrial settings.
II. Detailed Specifications
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QHV-5TPTA |
Test force |
1.961, 2.942, 4.903, 9.807, 19.61, 24.52, 29.42, 49.03 (N) |
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0.2, 0.3, 0.5, 1, 2, 2.5, 3, 5 (kgf) |
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Ruler |
HVO.2, HV0.3, HV0.5, HV1, HV2, HV2.5, HV3, HV5 |
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QHV-10TPTA |
Test force |
2.942, 4.903, 9.807, 19.61, 24.52, 29.42, 49.03, 98.07 (N) |
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0.3, 0.5, 1, 2, 2.5, 3, 5, 10 (kgf) |
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Ruler |
HV0.3, HVO.5, HV1, HV2, HV2.5, HV3, HV5, HV10 |
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QHV-30TPTA |
Test force |
4.903, 9.807, 19.61, 24.52, 29.42, 49.03, 98.07, 196, 294.2 (N) |
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0.5, 1, 2, 2.5, 3, 5, 10, 20, 30 (kgf) |
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Ruler |
HV0.5, HV1, HV2, HV2.5, HV3, HV5, HV10, HV20, HV30 |
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QHV-50TPTA |
Test force |
9.807, 19.61, 24.52, 29.42, 49.03, 98.07, 196, 294.2, 490.3 (N) |
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1, 2, 2.5, 3, 5, 10, 20, 30, 50 (kgf) |
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Ruler |
HV1, HV2, HV2.5, HV3, HV5, HV10, HV20, HV30, HV50 |
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QHV-5TPTA |
QHV-10TPTA |
QHV-30TPTA |
QHV-50TPTA |
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Test Force Selection Method |
Select on the touchscreen |
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Method of Applying Test Force |
Automatic (loading/holding/unloading) |
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Test force holding time |
Adjustable from 0 to 99 seconds |
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Hardness Measurement Range |
8-3000HV |
5-3000HV |
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Maximum height of the test specimen |
110 mm (200 mm when the extension sleeve is removed) |
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Distance from the indenter center to the machine wall |
130mm |
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Optical system |
Objective lens |
20× (observation), 40× (measurement) |
10× (observation), 40× (measurement) |
10×, 40× |
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Eyepiece |
10 times |
10 times |
10 times |
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Total Magnification |
200× (observation), 400× (measurement) |
100× (observation), 400× (measurement) |
100×, 400× |
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Measurement resolution |
0.025 μm |
0.025 μm |
0.125 μm, 0.0625 μm |
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Test stand lifting method |
Manual/Electric (Fully Automatic Software Control) |
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Test bench parameters |
XY coordinate test table |
Dimensions: 100 × 100 mm; Travel: 25 × 25 mm; Resolution: 0.01 mm |
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Automatic test bench |
Dimensions: 312 x 225 mm; Travel: X-axis travel 110 mm; Y-axis travel 90 mm; |
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Light source |
12V/20W |
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Power supply |
220V 50Hz |
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External dimensions |
500 x 330 x 660 (mm) (Length x Width x Height) |
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Weight |
55kg |
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III. Product Advantages
1. Automatic loading, load holding, and unloading—no manual intervention required throughout the entire test, resulting in higher test consistency.
2. High-definition touchscreen with a Chinese-language interface; one-touch test start for quick onboarding, even for beginners.
3. Automatic switching between objective lenses and indenters reduces human error and enhances testing efficiency.
4. Digital display of direct-read Vickers hardness values, with high accuracy and excellent repeatability, compliant with national and ISO standards.
5. Supports data recording, statistical analysis, printing, and uploading to meet enterprise quality traceability and audit requirements.
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Contact Us
E-mail:weiyi@weiyi.cc
Tel: +86-535-2234728 / 2259938
Fax: +86-535-2215835
Address: Nanfangjia West, Wenfeng Subdistrict, Laizhou City, China
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