Main Features:
Model HR-45 Electric Superficial Rockwell Hardness Tester is planning measuring Superficial Rockwell hardness with a through the electric loading, the lotus unloading semi-automatic Test metal material surface hardness Rockwell hardness of millions. It is simple and easy for operation, indentation of tiny, high precision and so on.
Technical Specifications:
|
Model |
THR-45 |
|
Superficial Rockwell Scale |
HR15N HR30N HR45N HR15T HR30T HR45T |
|
Preliminary Testing force |
3kgf(29.42N) |
|
Testing force |
15kgf(147.1N) 30kgf(294.2N ) 45kgf(441.3N) |
|
Indication of Hardness Value |
Dial |
|
Max Height of Specimen |
175mm |
|
Duration time |
2~60s |
|
Carried Standard |
GB/T230.2 Chinese Standard, JJG112 Inspection Rule |
|
Distance of Indenter to outer wall |
160mm |
|
Power Supply |
AC220V+5%,50~60Hz |
|
Overall Dimension (mm) |
520*240*700 |
|
Net Weight |
About 55kg |
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