Dongguan Quality Control Technology Co., Ltd.
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Easy Operation Bench Top Manual Rockwell Hardness Tester with Dial Gauge 0.5HR
Brief Introduction:
iqualitrol HR-150 is an effective manual Rockwell testing machine with high accuracy, reliability and durability, it is applied at the workshops and measurement departments for determining the Rockwell hardness of the ferrous and non-ferrous metals.
iqualitrol HR-150 can be used to test the Rockwell hardness of hard alloy, carburized steel, hardened steel, surface quenched steel, hard cast steel, aluminum alloy, copper alloy, malleable cast, mild steel, tempered steel, annealed steel, bearing steel, etc.
Technical Specifications:
| Model | HR-150 |
| Initial Force | 10kgf(98.07N) |
| Total Force | 60kgf(588N), 100kgf(980N), 150kgf(1471N) |
| Rockwell Scales | HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK |
| Hardness Range | HRA:20-88; HRB:20-100; HRC:20-70; HRD:40-77 |
| HRF:60-100; HRG:30-94; HRH:80-100; HRK:40-100 | |
| Hardness Reading | Dial Gauge 0.5HR |
| Standards | GB/T230.1, GB/T230.2, JJG112 |
| Specimen Height | 190mm |
| Throat | 160mm |
| Dimension | 520*240*700mm |
| Weight | 55Kg |
Standard Delivery:
| Instrument main body | Ø1.588mm ball indenterl | Weight A |
| Ø58mm V-shape anvil | Ø1.588mm Steel ball | Weight B |
| Hardness block | Cone diamond indenter | Weight C |
| Anti-dust cover | Ø150mm Flat anvil | Accessory box |
| Warranty card | Qualified certificate | Instrument manual |
Features:
Analogue gauge resolution is 0.5HR, improves the reading accuracy than traditional 1HR resolution;
Force knob adopts the metal material to replace the plastic, it largely improves the instrument using-life;
Loading, dwell and unloading is buffering by oil pump, it eliminates the operator' s tiredness.
Manual testing process, no need for electric controlling .
It’s steady and reliable for testing of curved surface .
Precision conforms to the Standards of GB/T 230.2, ISO 6508.