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MODEL HRD-150A MOTOR-DRIVEN ROCKWELL
HARDNESS TESTER
Features:
It’s a kind of
semi-automatic Rockwell hardness tester which is specially designed to test
Rockwell hardness of metal materials. The process of test force loading,
dwelling and unloading is finished automatically. It features easy operation,
wide application range etc.
Application:
Industrial production,
Inspection of product quality on processing technology. Ferrous and nonferrous
metals, Hardened steel, tempered steel, annealed steel, hardened steel, sheet of
various thicknesses, carbide materials, powder metallurgy materials, hardness
and thermal spray coating.
Technical
Specifications:
|
Indication of
Hardness Value |
Dial |
|
Max Height of
Specimen |
175mm |
|
Indication of
Hardness Value |
Dial display |
|
Dwell time |
0-60s |
|
Carried Standard |
GB/T230.2, ISO6508-2 and ASTM E18 |
|
Distance of Indenter to outer wall |
160mm |
|
Initial testing force |
10kgf (98.07N) |
|
Testing force |
60kgf (588N) 100kgf
(980N) 150kgf (1471N) |
|
Rockwell Scale |
HRA, HRB, HRC, HRD,
HRE, HRF, HRG, HRH, HRK |
|
Hardness measuring
range |
HRA: 20-95 HRBW:
10-100 HRC: 20-70 HRD: 40-77
HRF: 60-100 HRG:
30-94 HRH: 80-100 HRK: 40-100 |
|
Power supply |
AC 220V or 110V, 50
or 60Hz |
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Overall Dimensions |
520*240*700mm |
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Net weight |
About 55Kg |
Standard
Accessories:
|
Name |
Quantity |
Name |
Quantity |
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Diamond
Rockwell Indenter |
1 |
Diameter 1.5875mm
Ball Indenter |
1 |
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Hardness block
(HRC High Low 2, HRB
1) |
3 |
Large, Medium, “V”
shaped Testing Table |
1 each |
|
Weights (A, B, C) |
1 each |
Plastic Dustproof
cover |
1 |
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Manual |
1 |
Product certificate |
1 |
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