PCHBST-3000 Touchscreen Digital Brinell Hardness Tester
Brand JUHUI
Product origin Shanghai
Delivery time In Stock
Supply capacity Unlimited Supply
Industrial touchscreen PC integrates full control operation.
Real-time CCD imaging with automatic indentation analysis.
Eleven force levels ensure wide hardness testing capability.
One-click operation, automatic report generation, and storage.
Product Description
The PCHBST-3000 Touchscreen Digital Brinell Hardness Tester is an advanced vision-based automatic hardness testing system integrating optical imaging, intelligent measurement, and computer control.
It is operated entirely through an industrial-grade touchscreen PC, allowing users to select, modify, and analyze testing parameters directly. The built-in CCD image acquisition system provides real-time indentation display and automatic hardness measurement with minimal human interference.
All test data can be automatically stored, analyzed, and exported into customizable Word or Excel reports.
The system adopts photoelectric sensing and closed-loop electronic load control, enabling the CPU to automatically adjust and compensate the test force for precise and stable results.
Equipped with stepper motor control, automatic loading/unloading, and high-intensity LED optical imaging, the instrument ensures clear images, low noise, and long-term operation without fatigue.
Automatic Brinell Hardness Measurement System - Features & Specifications
Software Interface

Purpose: Designed for automatic measurement of Brinell hardness indentations.
Test Force Range: Supports 62.5, 100, 125, 187.5, 250, 500, 750, 1000, 1500, and 3000 kgf.
Indentation Measurement Accuracy: ±0.5%.
ASTM E10 Compliance: Automatically measures indentations and calculates Brinell hardness values (HBW) in accordance with ASTM E10.
DIN 1605 Compliance: Automatically measures indentations on test samples and reference blocks, calculating impact Brinell hardness value (HB2) per German industrial standard DIN 1605.
Automatic Measurement: Captures indentations automatically or manually, measures indentation diameter, and calculates the corresponding Brinell hardness value.
Hardness Value Conversion & Validation: Converts measured Brinell hardness values (HB) to other scales such as HV, HR, etc.
Data Statistics: Automatically calculates and stores statistical values including average hardness and variance.
Out-of-Tolerance Alert: Flags abnormal values automatically and triggers an alarm when hardness exceeds set limits.
Test Reporting: Automatically generates customizable reports in WORD or EXCEL format.
Data Storage: Measurement data, including indentation images, can be saved in document format.
Additional Functions: Includes full image processing and measurement capabilities: image capture, calibration, image processing, geometric dimension measurement, document annotation, album management, and fixed-scale printing.
Ease of Use: Automated indentation measurement with a single click. Allows manual measurement or result modification by directly dragging the measurement frame.
Strong Noise Immunity: Employs advanced image recognition technology to handle indentation identification on complex surfaces, featuring two automatic measurement modes for extreme conditions.
Product Advantages
High accuracy, repeatability, stability, and cost performance.
Eleven testing force levels for an extended measurement range.
CCD camera provides real-time image display and auto measurement.
Digital micrometer and calculation system directly display hardness values.
Built-in calibration function for both instrument and eyepiece magnification.
Adjustable LED brightness range: 0–100.
Data storage for up to 100 groups of test results.
Dual-language interface (Chinese/English) and simultaneous five-scale display.
Built-in printer or PC interface for data export and report printing.
High-performance stepper motor ensures smooth, low-noise operation.
Photoelectric sensor and microcomputer control for auto force compensation.
Dual-unit hardness display with automatic diameter input.
High-magnification LED optical imaging with adjustable brightness.
One-piece cast structure for durability and deformation resistance.
Automotive-grade paint finish for long-lasting scratch resistance.

Application Range
The PCHBST-3000 is suitable for testing large-grain metals and reflecting the overall mechanical performance of materials.
It can measure cast iron, steel, nonferrous metals, and soft metals such as aluminum, lead, and tin.
It is also applicable for hard plastics, bakelite, and some nonmetal materials, making it ideal for industrial production, research laboratories, and quality inspection departments.
Technical Parameters
| Item | Specification |
|---|---|
| Model | PCHBST-3000 |
| Brinell Scales | HBW2.5/31.25, HBW2.5/62.5, HBW2.5/187.5, HBW5/62.5, HBW5/125, HBW5/250, HBW5/750, HBW10/100, HBW10/250, HBW10/500, HBW10/1000, HBW10/1500, HBW10/3000 |
| Test Force (11 Levels) | 31.25kgf(306.5N), 62.5kgf(612.9N), 100kgf(980.7N), 125kgf(1226N), 187.5kgf(1839N), 250kgf(2452N), 500kgf(4903N), 750kgf(7355N), 1000kgf(8907N), 1500kgf(14710N), 3000kgf(29420N) |
| Load Control | Automatic (Loading / Holding / Unloading) |
| Max Specimen Height | 220 mm |
| Indenter–Wall Distance | 135 mm |
| Indenter–Upper Wall Distance | 55 mm (customizable) |
| Minimum Measuring Unit | 0.125 µm |
| Dwell Time | 0–60 s |
| Hardness Range | 8–650 HBW |
| Reading | PC automatic hardness measurement |
| Calibration | Real-time hardness correction system |
| Pass/Fail Judgment | Automatic range setting and result alert |
| Total Magnification | 20× |
| Standards | EN ISO 6506, ASTM E10-08, GB/T231.2, JJG150-2005 |
| Data Output | Built-in printer and super terminal interface |
| Power Supply | AC220V ±5%, 50–60Hz |
| Dimensions (mm) | 520 × 210 × 745 |
| Weight | Approx. 125 kg |
Accessories
| Item | Quantity | Item | Quantity |
|---|---|---|---|
| Industrial Touchscreen PC | 1 unit | Carbide Ball Indenters (2.5mm, 5mm, 10mm) | 1 each |
| Standard Hardness Blocks | 3 pcs | Large, V-type Test Tables | 1 each |
| Power Cable | 1 pc | Certificate & Manual | 1 set |
| Fuse | 2 pcs | Printer Paper | 1 roll |
| Level Gauge | 1 pc | Dust Cover | 1 pc |
| Built-in HD Camera | 1 unit | Brinell Auto Measurement System (Software + Key) | 1 set |








