RAYTECH NDT INSTRUMENT CO.,LTD
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No need Power Supply Manual Loading Superficial Rockwell
Hardness Tester HRM-45
Main Function:
HRM-45 Superficial Rockwell hardness tester is a popularly-used hardness testing instrument to measure
the superficial Rockwell hardness of the materials. No need for power supply, the speed of the test force
loading is regulated by the buffer and the test force is regulated by the load-change hand wheel. It has
easy operation and stable performance, therefore it is widely used.
Application range:
Suitable for surface quenched steel, surface heat treating and chemical treating materials, copper alloy,
aluminum alloy, sheet, zinc layers, chrome layers, tin layers, bearing steel and cold and hard casting etc.
Technical Specification:
|
Model
| HRM-45 |
|
Initial Test Force
| 3kgf (29.42N) |
|
Total Test Force
| 15kgf (147.1N), 30kgf (294.2N), 45kgf (441.3N) |
|
Indenter
| Diamond Rockwell Indenter, ф1.588mmBall Indenter |
|
Loading Method
| Manual |
|
Hardness Reading
| Dial |
|
Resolution
| 0.5HR |
|
Max. Height of Specimen
| 175mm |
|
Throat
| 165mm |
|
Execute Standard
| ISO 6508,ASTM E-18,JIS Z2245,GB/T 230.2 |
|
Dimension
| 520×245×700mm,Packing Dimension: 650×370×950mm |
|
Weight
| Net Weight: 73kg,Gross Weight: 100kg |
Packing List:
|
Name
| Qty | Name | Qty |
|
Instrument Main Body
| 1 set | Diamond Rockwell Indenter | 1 pc |
|
ф1.588mmBall Indenter
| 1 pc | Middle Plane Test Table | 1 pc |
|
Large Plane Test Table
| 1 pc | V-shaped Test Table | 1 pc |
|
Hardness Block 70~85 HR30T
| 1 pc | Hardness Block 80~90 HR15N | 1 pc |
|
Hardness Block 65~80 HR30N
| 1 pc | Weight A, B, C | 3 pcs |
|
Anti-dust Cover
| 1 pc | Usage Instruction Manual | 1 copy |
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