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HRM-45DT Motorized Superficial Rockwell Hardness Tester
HRM-45DT Motorized Superficial Rockwell Hardness Tester adopts motorized testing method. Its testing force can be loaded, kept and unloaded automatically. Avoid man-made error and easy to use. The characteristics of the instrument is light testing force and therefore, leaving very small indentation.
Usage Range:Surface hardened steel, copper, aluminum alloy thin sheet, hard alloy steel, zinc layers, chrome layers, tin layers, surface hardened treating and chemical treating materials, etc.
Technical Specifications
Superficial Rockwell Scales
| HR15N, HR30N, HR45N, HR15T, HR30T, HR45T
|
Initial Testing Force | 3Kg(29.42N) |
All Testing Force | 15Kg(147.1N),30Kg(294.2N),45Kg(441.3N) |
Indication of Hardness Value | Dial |
Duration Time | 2 ~ 60S |
Max. Height of Specimen | 170mm |
Overall DimensionLXWXH | 520X240X700MM |
Net Weight | 80 Kg |
Power Supply | AC220V + 5%, 50~60 Hz |
Carried Standard | GB/T230.2 Chinese Standard and JJG112 Testing Rule |
Standard Accessories | Diamond Rockwell Indenter, Diameter 1.5875mm Hard Alloy Steel Ball Indenter, Large Testing Table , Medium Testing Table and V-shaped Testing Table,HR30N and HR30T Hardness Blocks , Power Cable, etc. |
HRM-45DT Motorized Superficial Rockwell Hardness Tester