HBRV-187.5S
Digital Brinell Hardness Tester
The HBRV-187.5S is a cutting-edge, digitally displayed Brinell–Rockwell–Vickers hardness tester that integrates optical, mechanical, and electrical technologies. It innovatively combines the testing functions of Brinell, Rockwell, and Vickers hardness in a single instrument, featuring a modern design, comprehensive functionality, user-friendly operation, and high measurement accuracy. Powered by a microcontroller-based control system and an electronic closed-loop loading mechanism, it enables fully automated application, dwell, and release of test force, making it an ideal solution for material hardness testing. Centered on the “multi-function-in-one” concept, this instrument meets the diverse hardness-testing needs of ferrous metals, nonferrous metals, and cemented carbides in both industrial settings and laboratories. Although indentation measurement still requires manual alignment with a micrometer, its automated loading, intuitive large touchscreen interface, and robust mechanical construction confer exceptional practical value and broad applicability across metallurgy, forging, power generation, and research institutions.
Product Introduction
Product Overview
The HBRV-187.5S is a cutting-edge, digitally displayed Brinell–Rockwell–Vickers hardness tester that integrates optical, mechanical, and electrical technologies. It innovatively combines the testing functions of Brinell, Rockwell, and Vickers hardness in a single instrument, featuring a modern design, comprehensive functionality, user-friendly operation, and high measurement accuracy. Powered by a microcontroller-based control system and an electronic closed-loop loading mechanism, it enables fully automated application, dwell, and release of test force, making it an ideal solution for material hardness testing. Centered on the “multi-function-in-one” concept, this instrument meets the diverse hardness-testing needs of factories and laboratories for ferrous metals, nonferrous metals, and cemented carbides. Although indentation measurement still requires manual alignment with a micrometer, its automated loading, intuitive large touchscreen interface, and robust mechanical structure confer exceptional practical value and broad applicability across metallurgy, forging, power generation, and research settings.
Product Advantages
1. All-in-one three-in-one design with powerful functionality: a single instrument can perform measurements using the Brinell, Rockwell, and Vickers hardness scales, and supports automatic switching between scales, thereby meeting diverse testing requirements.
2. Fully Automated Control: Utilizes an electronic closed-loop control system to automatically perform the loading, load-holding, and unloading processes, thereby eliminating human error.
3. Intelligent Human-Machine Interaction: Equipped with a high-resolution 8-inch touchscreen for clear and intuitive display, supporting parameter settings, data storage, historical data retrieval, and automatic hardness value calculation.
4. Rich data interfaces: Built-in printer, RS232 interface, and USB interface support connection to and data exchange with a computer, enabling local printing of test data and external data storage.
5. High-Definition Optical System: Equipped with multiple objective lenses (2.5x/5x/10x) and a 15x eyepiece, the system delivers a total magnification range of 37.5x to 150x, enabling more intuitive and precise indentation measurements.
Detailed Specifications
|
Total Test Force |
Bryce |
15.625, 31.25, 62.5, 125, 187.5 kgf (153.2, 306.5, 612.9, 1226, 1839 N) |
|
Rockwell |
60, 100, 150, 15, 30, 45 kgf |
|
|
Vickers |
5, 10, 20, 30, 50, 100 kgf |
|
|
Measurement scale |
Bryce |
HBW5/125, HBW5/62.5, HBW2.5/187.5, HBW2.5/62.5, HBW2.5/31.25, HBW2.5/15.625 |
|
Rockwell |
HRA, HRBW, HRC, HRD, HRFW, HRGW, HR15N, HR30N, HR45N, HR15TW, HR30TW, HR45TW |
|
|
Vickers |
HV5, HV10, HV20, HV30, HV50, HV100 |
|
|
Test hardness range |
Bryce |
8—653 HBW |
|
Rockwell |
20–88 HRA, 20–100 HRBW, 20–70 HRC, 40–77 HRD, 60–100 HRFW, 30–94 HRGW; 70–94 HR15N, 42–86 HR30N, 20–77 HR45N, 67–93 HR15TW, 29–82 HR30TW, 10–72 HR45TW. |
|
|
Vickers |
5–2990 HV |
|
|
Indenter specifications |
Φ1.588 mm, Φ2.5 mm, and Φ5 mm ball indenter |
|
|
Magnification |
37.5×, 75×, 150× |
|
|
Hardness reading |
Touchscreen display |
|
|
Saturation time |
1–60 seconds |
|
|
Maximum height of the test specimen |
Rockwell: 330 mm, Brinell and Vickers: 285 mm |
|
|
Distance from the indenter center to the machine wall |
200mm |
|
|
Power supply |
AC220V/50Hz |
|
|
Host weight |
100kg |
|
|
External dimensions (length × width × height) |
570×270×900mm |
|
Basic Configuration
|
Serial Number |
Name |
Specifications |
Unit |
Quantity |
Remarks |
|
|
1 |
Host |
Brinell hardness tester |
HBRV-187.5S |
Taiwan |
1 |
|
|
2 |
Microscope stand |
|
item |
1 |
|
|
|
3 |
Attachment Box |
Sliding test table |
|
set |
1 |
|
|
4 |
Xiaoping test bench |
|
item |
1 |
|
|
|
5 |
Objective lens |
2.5x, 5x, 10x |
item |
One piece of each |
|
|
|
6 |
Exterior lighting fixture |
|
item |
1 |
|
|
|
7 |
Phillips screwdriver |
5x75 |
To put |
1 |
|
|
|
8 |
Flathead screwdriver |
3x75 |
To put |
1 |
|
|
|
9 |
RS232 communication cable |
|
root |
1 |
|
|
|
10 |
Power cord |
|
root |
1 |
|
|
|
11 |
Spirit level |
|
item |
1 |
|
|
|
12 |
Attachment Box |
Digital Micrometer Eyepiece |
|
item |
1 |
|
|
13 |
Vickers diamond indenter |
|
item |
1 |
|
|
|
14 |
Diamond Rockwell indenter |
|
item |
1 |
|
|
|
15 |
Carbide ball indenter |
φ1.5875mm |
item |
1 |
|
|
|
16 |
Carbide ball indenter |
φ2.5φ5 |
item |
One piece of each |
|
|
|
17 |
Carbide steel ball |
φ1.5875mm |
item |
2 |
Spare parts |
|
|
18 |
Carbide steel ball |
φ2.5, φ5 |
item |
One piece of each |
Spare parts |
|
|
19 |
Standard Rockwell Hardness Blocks |
80-85HRA |
block |
1 |
|
|
|
20 |
Standard Rockwell Hardness Blocks |
85-100HRBW |
block |
1 |
|
|
|
21 |
Standard Rockwell Hardness Blocks |
60-70HRC |
block |
1 |
|
|
|
22 |
Standard Rockwell Hardness Blocks |
40-50HRC |
block |
1 |
|
|
|
23 |
Standard Rockwell Hardness Blocks |
20-30HRC |
block |
1 |
|
|
|
24 |
Standard Vickers hardness block |
400-500HV30 |
block |
1 |
|
|
|
25 |
Standard Brinell Hardness Blocks |
190-225 |
block |
1 |
|
|
|
26 |
Surface Rockwell hardness block |
89-91HR15N |
block |
1 |
|
|
|
27 |
Surface Rockwell hardness block |
42-54HR30N |
block |
1 |
|
|
|
28 |
Surface Rockwell hardness block |
74-80HR30N |
block |
1 |
|
|
|
29 |
Surface Rockwell hardness block |
70-82HR30TW |
block |
1 |
|
|
|
30 |
Hex key |
3mm |
item |
1 |
|
|
|
31 |
Printing paper |
|
item |
1 |
|
|
|
32 |
Fuse |
2A |
item |
2 |
Spare parts |
|
|
33 |
Large Flat Test Stand |
|
item |
1 |
|
|
|
34 |
V-shaped test stand |
|
item |
1 |
|
|
|
35 |
Dust cover |
|
one |
1 |
|
|
|
36 |
Information |
Certificate of Conformity |
|
portion |
1 |
|
|
37 |
Instruction Manual |
|
portion |
1 |
|
|
|
38 |
Packing List |
|
portion |
1 |
|
|
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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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