Model SRBR-2, SRBR-4-3, SRBR-8-4, SRBR-100 Brinell Rockwell Hardness Tester
INSTRUMENT FEATURES
Add the functions of Brinell hardness test on PHBR series testers.
Combined Brinell and Rockwell test functions in one instrument.
Test method follows Brinell and Rockwell hardness test and
Accuracy is in accordance with ISO 6506, 6508 and ASTM E10, E18.
Different modes and anvils are available for parts in various sizes and shapes.
Traceable standard hardness blocks.
Traceable test force.
Indenter inspected with standard Rockwell hardness tester.
TECHNICAL PARAMETERS
Rockwell initial test force 10Kg
Rockwell total test force: 60Kg, 100Kg, 150Kg
Brinell test force: 62.5Kg, 125Kg, 187.5Kg
Rockwell indenter: 120° Diamond cone, 1, 588mm hard alloy ball
Brinell test ball: 2.5mm, 5mm hard alloy ball
Indicator Error: Complies with ISO and ASTM.
Repeatability Error: Complies with ISO and ASTM.
Test resolution: Rockwell 0.5HR, Brinell 0.005mm(indentation diameter)
Test range: Rockwell HRA, HRB, HRC, Brinell 16~650HBW
Application range: Rockwell for products or semi-finished products of common metals, including steel, cooper, aluminum, carburized layer, hard alloy, etc.
Brinell for castings, forgings, steel raw materials, non-ferrous metal.
Model SRBR-187.5 Motorized Brinell Rockwell &Vickers Hardness Tester
Description:
It serves the purpose of measuring the hardness of ferrous, non-ferrous metals, hardmetals, carburized layers and chemical treated layers.
The Universal version enables the execution of Rockwell standard (150-60-100kgf) Brinell (31.25-62.5-187.5kgf) and Vickers tests (10-30-60-100kgf).
The microscope together with the instrument allows fast and reliable measurements of Brinell and Vickers indentations both in the analogue and digital version.
The digital version permits to determine the hardness value in the fast and easy way.
Model SRBR-200 Magnetic Digital Type Brinell Rockwell Hardness Tester
Technical Parameter of Digital Magnetic Brinell & Rockwell Hardness Tester
Initial test Force: 10kg
Total Test Force: 60kg, 100kg, 150kg, 187.5kg
Testing Range: 20-88HRA, 20-100HRB, 20-70HRC, and 150-450HBWT
Testing Resolution: 0.1HR or 1HBW
Indication Error: Complying with ISO, ASTM standards
Repeatability Error: Complying with ISO, ASTM standards
Test Force Error: ≤ 1%
Operating Temperature: 5-45º C
Net Weight: 5.3kg
Test Piece Surface: Flat:
Area≥ 195mm× 60mm, Thickness≥ 5mm
Cylinder: Diameter≥ 60mm, Length≥ 200mm, Thickness≥ 8mm
Model SRBR-570 Digital Multi-functional Hardness Tester (Brinell & Rockwell & Vicker Hardness Tester)
Technical specifications
1. The Power Source and the Voltage: AC220V± 5%, 50-60 Hz
2. Time-delayed control: 0-60 seconds, adjustable
3. The Distance from the Indenter Center to the Instrument Body: 165mm
4. Overall Dimension (Length × Width × Height): 551× 260× 800 mm
5. The Net Weight of the Tester: 80kg (Approx)
Model TH722 Brinell & Rockwell & Vickers Optical Hardness Tester
Features:
· Suitable for testing the hardness of ferrous, non-ferrous metals, hard metals, carburized layers and chemical treating layers
· Multiple testing method: Brinell & Rockwell & Vickers
· Different kinds of testing force and indenter can be selected
· Adopt test force transformation framework and optical measuring instruction system
· Equipped with indentation measuring device
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