Features
● Large LCD display shows stable and accurate results
● Digital versatile hardness tester for Brinell, Rockwell, Vickers testing
● Conversion among different hardness scales
● Selection of dwell time and setting of time and date
● Storage and printing function
● RS232 interface for optional functions
Rockwell Hardness
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Specifications of rockwell hardness |
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Testing force(N) |
Initial testing force |
98.07(10kg) |
Tolerance ±2.0% |
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total testing force |
588.4(60kg) |
Tolerance ±1.0% |
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980.7(100kg) |
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1471(150kg) |
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Indenter |
Diamond cone indenter |
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Ф1.5875mm ball indenter |
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Scales |
HRA |
HRB |
HRC |
HRD |
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Max height of samples |
175mm |
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Brinell Hardness
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The technical specification of brinell hardness tester |
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Testing force |
294.2N(30kg) |
Tolerance ±1.0% |
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306.5N(31.25kg) |
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612.9N(62.5kg) |
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980.7N(100kg) |
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1839N(187.5kg) |
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Indenter |
φ2.5mm、φ5mmBall Indenter |
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Scales |
HBW1/30 |
HBW2.5/31.25 |
HBW2.5/62.5 |
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HBW5/62.5 |
HBW10/100 |
HBW2.5/187.5 |
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Eyepiece magnification |
15× |
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Objective |
2.5×(resolution 0.5μm) |
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5×(resolution 0.25μm) |
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Max height of sample |
For 2.5×: max height is 95mm |
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Vickers Hardness
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Technical specifications of vickers hardness |
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Test force |
294.2N(30kg) |
Tolerance ±1.0% |
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980.7N(100kg) |
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Indenter |
Diamond vickers indenter |
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Scale |
HV30 |
HV100 |
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Eyepiece magnification |
15× |
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Objective magnification |
5×(Resolution 0.25μm) |
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Max. height of specimen |
115mm |
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Technical Specifications
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The power source and the voltage |
AC220V/110V, 50/60 Hz |
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Time-delayed control |
0-60 seconds, adjustable |
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The distance from the Indenter center |
165mm |
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Overall dimension (length×width×height) |
551×260×800 mm |
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The net weight of the tester |
80kg (Approx) |
Accessories(Packing List)
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Accessories kit of main body |
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Accessories kit of microscope |
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No. |
Description of goods |
Quantity |
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No. |
Description of goods |
Quantity |
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1 |
Diamond cone rockwell indenter |
1 |
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1 |
Digital eyepiece |
1 |
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2 |
φ1.5875mm steel ball indenter |
1 |
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2 |
Seat of microscope |
in harness |
1 |
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3 |
Large testing table |
1 |
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3 |
Outside light |
1 |
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4 |
Medium testing table |
1 |
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4 |
Inside light |
1 |
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5 |
“V” shaped testing table |
1 |
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5 |
2.5× objective |
1 |
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6 |
0、1、2、3、4 weight |
Total 5 |
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6 |
5× objective |
1 |
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7 |
Standard hardness block HRC ( high, lower) |
Total 2 |
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7 |
Slipped testing table |
1 |
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8 |
Standard hardness block HRB |
1 |
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8 |
Diamond vickers indenter |
1 |
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9 |
Level bolt |
4 |
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9 |
φ2.5mm，φ5mm ball indenter |
2 |
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10 |
spanner |
1 |
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10 |
Standard vickers hardness block(HV30) |
1 |
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11 |
Power cable |
1 |
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11 |
Standard brinell hardness block（HBW/2.5/187.5） |
1 |
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12 |
Instruction manual |
1 |
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12 |
Gradienter |
1 |
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13 |
Quality certificate |
1 |
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13 |
Fuse 2A |
2 |
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14 |
Plastic Anti-dust Bag |
1 |
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