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Rockwell 574 hardness tester
The Rockwell 574 hardness tester has stable and reliable performance, with all ordinary Rockwell hardness scales (60, 100, 150 Kgf total test force) a
Product details
Detailed information on Rockwell 574 hardness tester:
1、 Product Introduction:
rockwell hardness testerRockwell 574Stable and reliable performance, equipped with all ordinary Rockwell hardness scales（60，100，150KgfTotal test force and surface Rockwell hardness scale（15，30，45KgfThe total test force can meet the requirements of different Rockwell hardness tests.
574Adopting specialized industrial design and humanizedLCDThe operation panel has a novel appearance, simple operation, and built-inUSBThe interface can easily import dataMicrosoft ExcelOr other applications.
rockwell hardness testerRockwell 574Equipped with advanced automatic braking system to ensure precise loading of initial test force, and high-precision depth measurement system to ensure high accuracy and repeatability of hardness test results.
rockwell hardness testerRockwell 574High quality, sturdy and durable structure, and repeatability and reproducibility among products of the same level（GR&R）.
2、 Technical parameters:
model |
574R |
574S |
574T |
Range |
Ordinary Roche |
Surface Rockwell |
Ordinary Rockwell and Surface Rockwell |
Hardness 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 |
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 |
Initial Testing Force |
10 Kg |
3 Kg |
3，10 Kg |
total test force |
60,100,150 Kg |
15,30,45 Kg |
15, 30, 45, 60, 100, 150 Kg |
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Experimental force loading method |
Initial test force spring loading, main test force weight loading |
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hold time |
Initial testing force retention time: 0.1 - 50.0 s Main test force holding time: 1.0 - 50.0 s Elastic recovery time: 0.2 - 50.0 s |
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The largest specimen Allowable height |
289 mm (11.43 in)Installing fixtures may reduce the maximum usage height |
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Loading and unloading methods |
Automatic (after manual loading of initial test force, automatic loading of main test force, automatic pressure holding, automatic unloading, automatic measurement, with initial test capability) Automatic braking function for force testing |
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Illumination |
adjustableLED |
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precision |
Meets the following standards:ASTM E18, ASTM D785, ASTM B294, ISO 6508, JIS Z2245, GB/T 230 |
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Conversion accuracy |
Meets the following standards:ASTM E140, ISO 18265, DIN 50150, GB T1172Can be converted simultaneously4Type ruler |
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statistics |
Test frequency, mean, standard deviation, maximum value, minimum value, dispersion, test records (displayed in a scrolling list) |
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resolution |
0.1 or .01 HR (optional) |
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Testing depth |
Top:175 mm (6.93 in) ,Bottom:155 mm (6.13 in) |
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Scope of use |
Steel, copper, cast iron, thin materials, heat-treated parts, forgings |
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