Twin Rockwell Hardness Tester
( HR-145D )
Usage
Model HR-145D Digital Twin Rockwell Hardness Tester is suitable to determine the Rockwell & Superficial Rockwell hardness of ferrous metals, alloy steel and hard alloy, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc.
Features
• Twin tester--Regular Rockwell & Superficial Rockwell hardness for metal and plastic material.
• Conversion to all other hardness scales, such as Vickers and Brinell
• Menu Operated LCD screen, with Conversions, Date, Time
• Integrated printer for test result and statistics
• RS-232C interface is available
• Accuracy conforms to EN-ISO 6508-2 and ASTM E-18
Specifications
Product name
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Digital Twin Rockwell Hardness Tester
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Model
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HR-145D
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Rockwell scales
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A, B, C, D, E, F, G, H, K, L, M, P, R, S, V
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Superficial Rockwell scales
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HR15N, HR30N, HR45N, HR15T,HR30T,HR45T, HR15W, HR30W, HR45W, HR15X, HR30X, HR45X, HR15Y, HR30Y, HR45Y
|
Display conversion to
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HV, HB, HK scales
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Preload
|
3kgf(29.4N), 10kgf(98.07N)
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Rockwell test loads
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60kgf(588.4N), 100kgf(980.7N), 150kgf(1471N)
|
Superficial test loads
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15kgf(147.1N),30kgf(294.2N),45kgf(441.3N)
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Loading control
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Automatic
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Dwell time
|
1-60S
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Hardness indication
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Digital LCD display
|
Resolution
|
0.1HR
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Data output
|
RS-232C and built-in printer
|
Max. height of specimen
|
175mm
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Instrument throat
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165mm
|
Dimension (L*W*H)
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550 x 260 x 780mm
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Packing dimension
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630 x440 x960mm
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Gross/Net weight
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120kg/90kg
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Power supply
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220V or 110V AC, 50 or 60Hz
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Accuracy
|
conforms to EN-ISO 6508 , ASTM E-18, GB/T230.2
|
Standard Delivery
Main unit
|
1pcs
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Thermal printer
|
1pcs
|
Data-output RS-232C
|
1pcs
|
Diamond Rockwell indenter
|
1pcs
|
Ball indenter 1/16”
|
1pcs
|
Large flat anvil
|
1pcs
|
Small flat anvil
|
1pcs
|
V-anvil
|
1pcs
|
Hardness test block (85-100)HRB
|
1pcs
|
Hardness test block (57-70) HRC
|
1pcs
|
Hardness test block (20-33)HRC
|
1pcs
|
Hardness test block HR30N
|
1pcs
|
Hardness test block HR30T
|
1pcs
|
Adjustable foot
|
4pcs
|
Accessories case
|
1pcs
|
Anti-dust cover
|
1pcs
|
Instrument certificate
|
1pcs
|
Installation & user manual
|
1pcs
|
|