Motorized Superficial Rockwell Hardness Tester
( HR-45M )
Usage
Model HR-45M manual 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
• Electronic control of load duration
• High accuracy, reliability and durability.
• Motorized testing procedure
• Accuracy conforms to EN-ISO 6508, ASTME-18, GB/T230.2
Specifications
Product name
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Motorized Superficial Rockwell Hardness Tester
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Model
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HR-45M
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Rockwell scales
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HR15N,HR30N,HR45N,HR15T,HR30T,HR45T
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Measuring range
|
70-94HR15N, 42-86HR30N, 20-77HR45N, 67-93 HR15T, 29-82HR30T, 10-72HR45T
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Preload
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3kgf(29.42N)
|
Test loads
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15Kgf(147.1N),30Kgf(294.2N),45Kgf(441.3N)
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Display
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Dial indicator
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Loading control
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Motorized
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Dwell time
|
1-60S
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Hardness resolution
|
0.5HR
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Max. height of specimen
|
170mm
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Instrument throat
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135mm
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Dimension (L*W*H)
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460*250*640mm
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Packing dimension
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538*400*730
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Gross/Net weight
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87kg/65kg
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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,
|
Standard Delivery
Main unit
|
1pcs
|
Diamond Rockwell indenter
|
1pcs
|
Ball indenter 1/16”
|
1pcs
|
Hardness test block HR30N
|
1pcs
|
Hardness test block HR15N
|
1pcs
|
Hardness test block HR15T
|
1pcs
|
Large flat anvil Ø150mm
|
1pcs
|
Small flat anvil Ø60mm
|
1pcs
|
V-anvil Ø40mm
|
1pcs
|
Adjustable foot
|
4pcs
|
Accessories case
|
1pcs
|
Anti-dust cover
|
1pcs
|
Instruments certificate
|
1pcs
|
Installation & user manual
|
1pcs
|
|