HR-150HM Digital Rockwell Hardness Tester (Heightening Type)
HR-150HM Digital Rockwell hardness tester is equipped with a newly-designed large displaying screen with good reliability, excellent operation and easy watching, thus it is a high-tech product combining the mechanic and electric features. It can show and set the present scale, test force, test indenter, dwell time and hardness conversion; the main function is as follows: Selection of all the Rockwell scales; Conversion scales of different kinds of hardness; Test results can be saved and printed out, automatic calculation of maximum, minimum and average value; With RS232 interface for connecting to the computer. This is the heightening type which is more convenient for measuring the large samples.
Application Range
Suitable for quenched steel, tempered steel, annealed steel, cold and hard casting, malleable cast iron, hard alloy steel, aluminum alloy, copper alloy, bearing steel etc.
Technical Specification
| Model | HR-150HM |
| Initial Test Force | 10kgf (98.07N) |
| Total Test Force | 60kgf (588.4N), 100kgf (980.7N), 150kgf (1471N) |
| Indenter |
Diamond Rockwell Indenter, ф1.588mmBall Indenter |
| Loading Method | Automatic (Loading/Dwell/Unloading) |
| Hardness Reading | LCD Screen Display |
| Test Scale | HRA, HRD, HRC, HRF, HRB, HRG, HRH, HRE, HRK, HRL, HRM, HRP, HRR, HRS, HRV |
| Conversion Scale | HV, HK, HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRK, HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HS, HBW |
| Data Output | Built-in Printer，RS232 Interface |
| Hardness Resolution | 0.1HR |
| Dwell Time | 0~60s |
| Max. Height of Specimen | 400mm |
| Throat | 165mm |
| Power Supply | AC220V，50Hz |
| Execute Standard | ISO 6508，ASTM E18，JIS Z2245，GB/T 230.2 |
| Dimension |
500×200×880mm， Packing Dimension: 650×370×1140mm |
| Weight | Net Weight: 98kg，Gross Weight: 120kg |
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