5-250kgf Multi-function Computerized Universal Hardness Testing Machine Tester
Main Features:
1) Equipped Brinell, Rockwell, Vickers test methods;
2) 8 inch Touch-screen interface, easy to operate
3) Close loop, with high accuracy load cell, no need install weights;
4) Test force automatic correction, each file is automatically compensated force, improve the accuracy of the force a number of levels;
5) According to GB / ASTM hardness automatic conversion;
6) Rockwell automatically correct curvature radius;
7) Set a password to protect setup parameters, more samples and testing information;
8) Measuring U disk to save data to EXCEL format for easy editing and processing.
9) Modular design for easy maintenance.
Technical Parameter:
| Model | BRV-250S |
| Test force | 5-250kgf |
| Brinell scale | HBW1/: 5, 10, 30kgf HBW2.5/: 6.25, 15.625, 31.25, 62.5, 187.5kgf HBW5/: 25, 62.5, 125, 250kgf HBW10/: 100, 250kgf |
| Rockwell scale | A, B, C, D, E, F, G, H, K, L, M, P, R, S, V |
| Vickers scale | HV5, HV10, HV20, HV30, HV50, HV100, HV120kgf |
| Testing system | The indentation image is collected by optical objective lens and CCD camera and measured in LCD interface: Resolution: The length of reading: 0.1μm The depth of reading: 0.2 μm |
| Objective magnification | 2.5X, 5X( Optional 10X, 20X) |
| Camera | 1280*1080 pixel, 1/2 inch |
| Data display | Computer display data |
| Testing | Automatic loading, dwell, unloading |
| Indenters | Diamond Rockwell indeneter: 120° Rockwell ball indenter: 1/16", Diamond Vickers indenter: 136° Brinell ball indenter: 1mm, 2.5mm, 5mm, 10mm (Rockwell ball indenter options: 1/8", 1/4", 1/2") |
| Lighting system | LED light, ring light |
| Standards | GB/T230, GB/T231, GB/T4340, JJG144-1999, GB/T18449, ISO 6508, ASTM E 10, ASTM E92, ASTM E18, ASTM E384, ASTM E103 |
| Dwell time | 1 - 99S |
| Sample specification | Max height of sample: 220mm Indenetr-outer wall (throat): 200mm Cylindrical specimen: the minimum diameter of cylindrical specimens on the outer surface is 4mm |
| Max height of specimen | Rockwell: 220mm, Brinell / Vickers: 150mm |
| Throat depth | 200mm |
| Dimension | 560*350*800mm |
| Weight | About 70Kg |
| Power supply | AC220V+5%, 50-60Hz |
Standard Accessories (The Packing List):
| Item | Quantity | Item | Quantity |
| Desktop computer | 1 | Industrial CCD camera | 1 |
| Software (HB/HR/HV) | 1 | Software Dongle | 1 |
| Light source system | 1 | Standard test block(HRC high, HRC low HRB , HBW2.5/187.5, HV30) | 5 |
| Rockwell, Vicker diamond indenter | Each 1 | Ball indenter(φ1.5875, 2.5, 5mm) | 3 |
| Eyepiece (15X) | 1 | Objective (2.5X, 5X) | 2 |
| Sliding table | 1 | Large, middle and V-shape test tables | Each 1 |
| U disk | 1 | Fuse 2A | 2 |
| Lever | 1 | Regulating screw | 4 |
| Power cord | 1 | Dust bag | 1 |
| Certificate, warranty card | 1 | Manual | 1 |
Hardness Testing software:
1. 1.3 megapixel camera, image clearly, indentation measurement automatic/manual measurement
2. Calibration using micrometer or hardness block calibration, can be automatically calibrated
3. The computer automatically measures the image analysis, the hardness software accurate correction and the gradient diagram
4. Hardness according to the national standard and ASTM converted to other hardness; Hardness value statistics and hardness beyond the alarm
5. Automatically generate test report, all test data is always saved for historical query
Rockwell:
Brinell:
Vickers - Knoop:
Rockwell:
Brinell:
Vickers - Knoop:
