YAW series microcomputer controlled electro-hydraulic compression testing machine
YAW series microcomputer controlled electro-hydraulic compression testing machine is suitable for mechanics test of concrete, cement component, brick and other material. The machine is specialized in construction industry, constructional material trade, science and investigation department, quality controlling department and scientific research institution.
The machine is equipped with hydraulic loading, press-sensor testing load, and microcomputer procession.The machine has automatic and manual loading modes, also has soft and hard over-load protection and limit position protection.
The machine, controlled automatically, performs the whole test process according to the stress rate or preset curve. Loading, rate, time and test curve can be displayed instantly. Whole test process can be complete automatically after inputting the test parameter.
Control software based on the Windows XP system calculates the mechanics capability such as compressive strength automatically. Test report and curve is printable for customers.
| type | YAW-300 | YAW-2000 | YAW-3000 |
| parameter | |||
| max. testing force (kN) | 300 | 2000 | 3000 |
| measuring range (stepless during the full range, equivalent three steps) | 4%~100%of Max. testing force | ||
| value indication precision | ±1% | ||
| deviation of loading rate | ±5% | ||
| rage of loading rate (N/s) | 2.4~5 | 2.4~10 | |
| max. distance between compression plates (mm) | 250 | 350 | 650 |
| dimension of upper compression plate (mm) | φ200 | φ300 | □300×300 |
| dimension of lower compression plate (mm) | φ450 | □450×450 | |
| max. piston stroke (mm) | 120 | 100 | 100 |
| max. rising speed of piston in no-load run (mm/min) | ≥100 | ≥40 | ≥40 |
| dimension of main machine (mm) | 1106×490×1480 | 1150×730×1800 | 800×770×2850 |
| size of controlling cabinet (mm) | 570×450×1460 | ||
| gross weight (kg) | 850 | 2370 | 3000 |