Our Computerized Analysis Brinell Hardness Tester includes two mature models: 12MHBS-3000BZD and 12MHBS-3000ZD. This upgraded intelligent Brinell testing equipment adopts integrated cast housing and a professional automatic turret system, designed to eliminate manual operation errors and improve testing consistency for industrial quality control and laboratory material analysis.
Different from traditional manual and semi-automatic Brinell testers, this series relies on CMOS image acquisition and computerized intelligent analysis technology. It completes the whole testing process automatically, from indenter switching, force loading and pressure holding to indentation scanning and data calculation. It can accurately identify and measure various complex indentations, realizing stable, repeatable and fully digital Brinell hardness detection for all common metal materials.
Core Product Features
Built with high-rigidity one-piece casting structure, the machine body features stable mechanical performance and strong resistance to deformation during long-term continuous operation. Equipped with a precision automatic turret system, the equipment can match the corresponding carbide indenter and objective lens according to user-defined test standards. Operators only need to set test force and dwell time in advance, and the entire test will run automatically without moving the workpiece midway.
With built-in high-resolution CMOS imaging module and advanced digital image analysis algorithm, the tester intelligently identifies the most fitting pixel features of indentations. It supports high-speed data analysis and automatic hardness reading, delivering accurate measurement results even for standard indentations, shaded indentations, blurry background indentations and elliptical indentations that are difficult for manual reading.
- Rich Test Force & Scale Options: Equipped with 12 adjustable test force levels and up to 16 Brinell hardness test scales, covering almost all conventional Brinell testing standards for industrial materials.
- Full Automatic Turret Switching: Multiple ball indenters and dual objective lenses are pre-installed on the turret. The device automatically switches indenter and optical lens based on the selected test scale, saving manual replacement time.
- Dual Objective Lens Measurement: Matched with 1X and 2X objective lenses, both lenses support indentation diameter measurement, ensuring clear imaging for different indentation sizes.
- Customizable Testing Parameters: Users can preset test force holding time and adjust LED light source brightness freely to adapt to workpieces with different surface roughness.
- Real-Time Data Display: The industrial touch screen dynamically shows loading time, indentation length, real-time hardness value and cumulative measurement times during each test cycle.
- Multi-Hardness Value Conversion: Supports free conversion between Brinell, Rockwell, Vickers, Knoop and other mainstream hardness units to meet diversified data comparison and testing standard requirements.
Model Difference & Selection Guide
Both models belong to our computerized automatic Brinell hardness tester series, sharing the same intelligent analysis system and automatic testing logic. The core differences lie in indenter configuration, test scale coverage and workpiece adaptability, helping users select the right model for actual testing scenarios:
- 12MHBS-3000BZD: Standard 5-station intelligent model, equipped with 3 common specifications of ball indenters (Φ2.5mm, Φ5mm, Φ10mm). It covers 15 conventional Brinell test scales, with stable performance and high cost performance, ideal for daily batch hardness inspection of conventional metal workpieces in factories and workshops.
- 12MHBS-3000ZD: Upgraded full-scale model, added with Φ1mm ultra-fine indenter, supporting 16 complete test scales including the special HB1/30 scale. It features a larger maximum specimen height, suitable for ultra-fine indentation testing, special material detection and high-standard laboratory precision analysis work.
Technical Parameters
|
Parameter Item |
12MHBS-3000BZD |
12MHBS-3000ZD |
|
Test Force Levels |
11 levels: 306.45N~29420N (31.25kg~3000kg) |
12 levels: 29.42N~29420N (30kg~3000kg) |
|
Brinell Test Scales |
15 conventional scales |
16 full scales (including HB1/30) |
|
Measuring Range |
8~650HBW |
8~650HBW |
|
Loading Mode |
Automatic lifting, loading, holding, unloading and automatic workpiece measurement |
|
|
Max Specimen Height |
280mm |
280mm |
|
Throat Depth |
200mm |
|
|
Indenter & Objective Conversion |
Fully automatic turret switching |
|
|
Dwell Time Range |
0~99s adjustable |
|
|
Equipped Indenters |
Φ2.5mm, Φ5mm, Φ10mm |
Φ1mm, Φ2.5mm, Φ5mm, Φ10mm |
|
Objective Lens |
1X, 2X dual objective lenses, automatic optical path conversion |
|
|
Measurement Repeatability |
±0.8% high precision |
|
|
Display Screen |
12.1-inch industrial touch screen |
|
|
Data Output Function |
Support WORD/EXCEL report export and printing; rich graphical data display |
|
|
Hardness Conversion |
Real-time automatic conversion of Brinell, Rockwell, Vickers and Knoop hardness values |
|
|
Light Source |
Adjustable LED light source with infinite brightness regulation |
|
|
External Interface |
USB, RJ45 LAN, WLAN, RS232 |
|
|
Working Voltage |
AC 220V/110V±5%, 50~60Hz |
|
|
Machine Dimension |
1000×595×350mm |
1000×595×350mm |
|
Outline Size (Height Reference) |
230*600*920mm |
230*600*1150mm |
|
Net Weight |
220KG |
About 280KG |
|
Packing Size |
74*63*124cm (0.58CBM) |
|
|
Gross Weight |
249KG |
|
Packing List
Every computerized analysis fully automatic Brinell hardness tester is delivered with complete original factory accessories and official certification documents, supporting direct installation and immediate use without extra matching parts.
|
Accessory Name |
Specification |
12MHBS-3000BZD |
12MHBS-3000ZD |
|
Brinell Hardness Tester Host |
Intelligent computerized analysis host |
1 Set |
1 Set |
|
Ball Indenter |
Φ2.5 / Φ5 / Φ10 |
1Pc each |
1Pc each |
|
Ball Indenter |
Φ1 |
- |
1Pc |
|
Objective Lens |
1X, 2X |
1Pc each |
1Pc each |
|
20X Reading Microscope |
High-precision observation |
1Pc |
1Pc |
|
V-Shaped Test Bench |
For curved & shaft workpieces |
1Pc |
1Pc |
|
Big / Small Test Bench |
For flat specimen testing |
1Pc each |
1Pc each |
|
Dust Cover |
Standard protective cover |
1Pc |
1Pc |
|
Allen Key & Power Line |
Standard accessories |
1Pc each |
1Pc each |
|
Fuse |
2A |
2Pcs |
2Pcs |
|
Brinell Hardness Test Block |
150~250HBW3000/10 |
1Pc |
1Pc |
|
Brinell Hardness Test Block |
150~250HBW750/5 |
1Pc |
1Pc |
|
Brinell Measurement System |
Integrated host system |
1 Set |
1 Set |
|
Qualification Certificate & User Manual |
Original official documents |
1 Set each |
1 Set each |
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