1.Product description
The test machine is mainly used for compressive strength test of cement, concrete, rock, red brick and other materials; the measurement and control system adopts high-precision digital servo valve, and has a closed-loop control function to achieve constant force loading. The machine runs stably and reliably. It can also be used for the compression test of other materials or the flexural performance test of concrete slabs after the installation of special fixture. Widely used in cement plants and quality inspection stations at all levels.
2.Technical Parameter
Item | Compression | Flexural |
Max.Test Force | 300kN | 10 |
Test Measurement Range | 20kN-300kN | 1-10 |
Test Force and Relative Error Value | ≤±1% | ≤±1% |
Upper and Lower Compression Plate Space | 250mm | 190mm |
Max. Piston Stroke | 80mm | 60mm |
Two column space | 245mm | 180mm |
Compression Plate size | φ160mm | φ160mm |
Motor Power | 0.75KW | |
3.System introduction
The automatic pressure testing machine is an electro-hydraulic servo pressure testing machine with force closed-loop control. It has constant stress control and load holding function. It adopts high-precision all-digital servo valve, which has fast response and high control precision. It is used within the allowable range of the machine. The loading speed can be arbitrarily set according to the requirements of the test; the force measuring system adopts the oil pressure sensor and the load sensor, which can fully ensure the accuracy and reliability of the test accuracy; the imported low noise high pressure oil pump can make the workplace have a quiet environment.
