EBPU Electromechanical Equipment (Zhejiang) Co., Ltd.
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EBP - Model BRV-250S -Digital LCD Screen Universal Hardness Tester , Metal Hardness Testing Machine
HBW10/250 HV120 Material Hardness Test Universal Hardness Tester Device with USB Interface LCD Touch Screen.
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- Automatically generate test report, all test data is always saved for historical query
- 1.3 megapixel camera, image clearly, indentation measurement automatic/manual measurement
- The computer automatically measures the image analysis, the hardness software accurate correction and the gradient diagram
- Hardness according to the national standard and ASTM converted to other hardness; Hardness value statistics and hardness beyond the alarm
- Calibration using micrometer or hardness block calibration, can be automatically calibrated
- 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.
- The test force is automatically corrected, each force is automatically compensated, and the accuracy of the force is improved by an order of magnitude.
- The hardness value of rockwell and vickers can be converted.
- With a unique closed-loop control system, automatic loading, high precision sensor. Easy install and operate, test result more accuracy.
- Touch screen, menu structure, easy to operate.
- Test force can be automatically corrected by standard dynamometer
- There are three kinds of test methods: Brinell, Rockwell and Vickers.
- Can be calibrated according to the standard hardness block or length scale.
- According to the national standard /ASTM hardness automatic conversion.
- Set password protection setting parameters, more sample and test information.
- The measurement data U disk is saved in EXCEL format for easy editing and processing.
- You can choose to upgrade and add two rulers, HVT and HBT.
- Model: BRV-250S
- Hardness scale: Brinell, Vickers, Rockwell
- 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, HV120
- 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
- Standard conforms to: GB/T230, GB/T231, GB/T4340, JJG144-1999, GB/T18449, ISO 6508, ASTM E 10, ASTM E92, ASTM E18, ASTM E384, ASTM E103
- Total test force 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