| After-sales Service: | Online Technical Support |
|---|---|
| Type: | Rockwell Hardness Tester |
| Measuring Range: | HRA |
| Application: | Metal, Plastic, Ceramics and Glass, Stone |
| Standard: | ISO, ASTM, GB/T, BSEN |
| Warranty: | 1 Year |
| Customization: |
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Product Description
HSTR-45D(HST-HSRD45) electric surface Rockwell hardness tester is based on the ordinary surface Rockwell hardness tester. It uses a motor to automatically control the process of loading, holding and unloading the test force. The holding time can be selected. The operation is simple and rapid, except for the dial to zero. In addition, there is no man-made operation error, and it has high sensitivity and stability. It is suitable for measuring various metal materials of surface hardened steel, copper, aluminum alloy sheet, strip steel, hard alloy steel, galvanized, chrome-plated, tin-plated, material surface heat treatment and chemical surface treatment.
| Model | HSTR-45D(HST-HSRD45) |
| Test force | 147.1(15kgf),294.2(30kgf),441.3N(45kgf) |
| Measuring range |
70-94HR15N,67-93HR15TW, |
| 42-86HR30N,29-82HR30TW, | |
| 20-77HR45N,10-72HR45TW; | |
| Max. height of specimen Maximum height of specimenMaximum height of specimen |
200mm |
| Distance from indentation center to machine wall | 160mm |
| Hardness resolution | 0.5HR |
| Precision | Comply with GB/T230.2, ISO6508-2 and American ASTM E18 standards. |
| Dimensions | 510*290*730(mm) |
| weight | 80kg |
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