Motorized Superficial Automatic Loading Rockwell Hardness
Tester HRM-45DT
Main Function:
HRM-45DT Motorized superficial Rockwell hardness tester adopts the mechanism of automatic loading
and unloading of the test force, the test force is regulated by the load-change hand wheel. It can select
the dwell time and is very easy to use. Besides setting zero to dial, there is no man-made error. The
instrument has high sensitivity and stability.
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-45DT |
| 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 | Automatic (Loading/Dwell/Unloading) |
| Hardness Reading | Dial |
| Resolution | 0.5HR |
| Dwell Time | 2~60s |
| Max. Height of Specimen | 175mm |
| Throat | 165mm |
| Power Supply | AC220V,50Hz |
| Execute Standard | ISO 6508,ASTM E-18,JIS Z2245,GB/T 230.2 |
| Dimension | 520×215×700mm,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 |
| Power Cable | 1 pc | Fuse 2A | 2 pcs |
| Level | 1 pc | Horizontal Regulating Screw | 4 pcs |
| Screw Driver | 1 pc | Spanner | 1 pc |
| Anti-dust Cover | 1 pc | Usage Instruction Manual | 1 copy |
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Motorized Superficial Automatic Loading Rockwell Hardness Tester HRM-45DT Images
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