Digital Superficial Rockwell Hardness Tester
( HR-45D )
Usage
Model HR-45D digital superficial Rockwell hardness tester is suitable to determine the superficial Rockwell hardness of ferrous metals, alloys steels and hard alloys, as well as treated layers of metal surface, such as carburized layer, nitrided layer and electroplated coating, etc.
Features
• Menu operated LCD screen
• Integrated printer for test result and statistics
• RS-232C interface is available
Specifications
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Product name
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Digital Superficial Rockwell Hardness Tester
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Model
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HR-45D
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Rockwell scales
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HRN, HRT
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Measuring range
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(70-94)HR15N, (42-86)HR30N, (20-77)HR45N, (67-93) HR15T, (29-82)HR30T, (10-72)HR45T
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Preload
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3kgf(29.42N)
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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
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1-60S
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Hardness indication
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Digital LCD display
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Resolution
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0.1HRN
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Data output
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Built-in printer and RS-232C
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Max. height of specimen
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175mm
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Instrument throat
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165mm
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Dimension (L*W*H)
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520*215*700mm
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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
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Conforms to EN-ISO 6508 , ASTME-18, GB/T230.2
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Standard Delivery
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Main unit
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1pcs
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Thermal printer
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1pcs
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Data-output RS-232C
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1pcs
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Diamond Rockwell indenter
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1pcs
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Ball indenter 1/16”
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1pcs
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Large flat anvil Ø150mm
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1pcs
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Small flat anvil Ø60mm
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1pcs
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V-anvil Ø40mm
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1pcs
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Hardness test block HR15N
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1pcs
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Hardness test block HR30N
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1pcs
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Hardness test block HR30T
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1pcs
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Adjustable foot
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4pcs
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Accessories case
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1pcs
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Anti-dust cover
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1pcs
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Instrument certificate
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1pcs
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Installation & user manual
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1pcs
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