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Main features:
1.There are three kinds of test methods: Brinell, Rockwell and Vickers.
2. With a unique closed-loop control system, automatic loading, high precision load cell sensor. Easy install and operate, test result more accuracy.
3. Digital Eyepiece with built-in digital encoder, measure D1, D2 value, just click button on eyepiece, hardness value and D1, D2 value etc will directly display on touch screen.
4. The test force is automatically corrected, each force is automatically compensated, and the accuracy of the force is improved by an order of magnitude.
5. Can be calibrated according to the standard hardness block or length scale.
6. Test force can be automatically corrected by standard dynamometer
7. The hardness value of Rockwell and Vickers can be converted.
8.Touch screen, menu structure, easy to operate.
9. According to the national standard /ASTM hardness automatic conversion.
10. Set password protection setting parameters, more sample and test information.
11. The measurement data U disk is saved in EXCEL format for easy editing and processing.
12. You can choose to upgrade and add two rulers, HVT and HBT.
Application range:
Suitable for hardened and surface hardened steel, hard alloy steel, casting parts, non-ferrous metals, various kinds of hardening and tempering steel and tempered steel, carburized steel sheet, soft metals, surface heat treating and chemical treating materials etc.
Technical Specification:
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 & Superficial scale | A, B, C, D, E, F, G, H, K, L, M, P, R, S, V 15N, 30N, 45N, 15T, 30T, 45T, 15W, 30W, 45W 15X, 30X, 45X, 15Y, 30Y, 45Y |
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; 8 inches touch screen display data |
Testing | Automatic loading, dwell, unloading |
Indenter | Diamond Rockwell indenter: 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 (Rockwell test); 170mm (Brinell / Vickers) Indenetr-outer wall (throat depth): 200mm Cylindrical specimen: the minimum diameter of cylindrical specimens on the outer surface is 4mm |
Dimension | 500*260*750mm |
Weight | About 70Kg |
Power supply | AC220V+5%, 50-60Hz |
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 |
Main features:
1.There are three kinds of test methods: Brinell, Rockwell and Vickers.
2. With a unique closed-loop control system, automatic loading, high precision load cell sensor. Easy install and operate, test result more accuracy.
3. Digital Eyepiece with built-in digital encoder, measure D1, D2 value, just click button on eyepiece, hardness value and D1, D2 value etc will directly display on touch screen.
4. The test force is automatically corrected, each force is automatically compensated, and the accuracy of the force is improved by an order of magnitude.
5. Can be calibrated according to the standard hardness block or length scale.
6. Test force can be automatically corrected by standard dynamometer
7. The hardness value of Rockwell and Vickers can be converted.
8.Touch screen, menu structure, easy to operate.
9. According to the national standard /ASTM hardness automatic conversion.
10. Set password protection setting parameters, more sample and test information.
11. The measurement data U disk is saved in EXCEL format for easy editing and processing.
12. You can choose to upgrade and add two rulers, HVT and HBT.
Application range:
Suitable for hardened and surface hardened steel, hard alloy steel, casting parts, non-ferrous metals, various kinds of hardening and tempering steel and tempered steel, carburized steel sheet, soft metals, surface heat treating and chemical treating materials etc.
Technical Specification:
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 & Superficial scale | A, B, C, D, E, F, G, H, K, L, M, P, R, S, V 15N, 30N, 45N, 15T, 30T, 45T, 15W, 30W, 45W 15X, 30X, 45X, 15Y, 30Y, 45Y |
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; 8 inches touch screen display data |
Testing | Automatic loading, dwell, unloading |
Indenter | Diamond Rockwell indenter: 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 (Rockwell test); 170mm (Brinell / Vickers) Indenetr-outer wall (throat depth): 200mm Cylindrical specimen: the minimum diameter of cylindrical specimens on the outer surface is 4mm |
Dimension | 500*260*750mm |
Weight | About 70Kg |
Power supply | AC220V+5%, 50-60Hz |
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 |
