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Electric Plastic Rockwell Hardness Tester 10kg Preliminary Test Force
Electric plastic Rockwell hardness tester apply to test the hardness has stable and reliable performance and can effectively avoid the error by manual, it is a economical Rockwell machine.
Main application
Pure copper, beryllium bronze, phosphor bronze, malleable cast iron, hard plastic, hard rubber, synthetic resin and friction materials
Technical parameters
Model | XHR-150DT |
Rockwell scale | HRA, HRB, HRC, HRD, HRE,HRF,HRG,HRH, HRK,HRL, HRM,HRR |
Conversion scale | Conversion table |
Preliminary test force | 10Kg(98.0N) |
Total test force | 60Kg (588N), 100Kg (980N), 150Kg (1471N) Tolerance range:±1.0% |
Resolution | 0.5HR |
Hardness value range | HRE: 70～100 HRL: 50～115 HRM: 50～115 HRR: 50～115 |
Hardnes data read | Dial |
Loading method | Automatic (Load, Dwell ,Unload) |
Dwell time | 1-60s |
Allowed specimen measurement space | maximum height :170mm maximum Throat depth:130mm |
Size / weight | Instrument size:460*160*660mm(L×W×H)/Net Weight: 85kg Packing size: 625*430*900mm(L×W×H)/ Gross Weight: 95kg |
Power supply | 220V+5%, 50/60Hz; ( can change 110V) |
Executive standard | GB 7407 , ASTM D785, JJG884 |
Standard accessories | Rockwell hardness tester host: 1 set Φ3.175 mm, Φ6.35 mm, Φ12.7mm hard alloy indenter: each one piece Standard hardness block: 3 pcs Large testing table: 1 pc Medium testing table: 1 pc V-shaped testing table: 1 pc, Power cable:1 pc , Dust-proof cover: 1 pc, Accessory case :1 pc Operating instruction :1pc Quality certificate:1 pc Hardness conversion table:1pc Warranty card :1 pc. |
Optional accessories | Block, Indenter |
Main function and features
1. Test force load, dwell, and unload is automatic, it is avoid the error by manual；high test precision ;
good repeatability;
2. The dial reads the hardness value directly, indicator responses sensitively, show the hardness value accurately, the test value is more accurate than national standard;
3. One time casted molding shell, stable structure and it is not easy to be out of shape. It can work under harsh environment; the shell coating adopted car paint technology with white color. it has strong scratch resistance capability and still look bright as new after use many years;
4. Factory directly supply, we have products develop &design & produce ability, all the parts provide
life-time replacement and maintenance service;
Photo Reference
