Fully Automatic Compression Testing Machine
Compression and flexural testing machine for strength tests on specimens of concrete, cement, metallic and non-metallic materials
Applications
Suitable for testing concrete, metals, and non-metallic materials across industries such as construction, metallurgy, and material research.
Designed for accurate mechanical testing flexural (bending) and compressive strength of concrete and cement specimens, this fully automatic compression testing machine is ideal for materials such as concrete and cement. Equipped with dual hydraulic cylinders for higher precision, the system uses a high-accuracy digital servo valve to regulate the flow of hydraulic fluid into the cylinders. This ensures consistent force control throughout the test. With closed-loop force control, the compression tester allows for testing at a constant load rate or stress rate. The integrated computer system automates the entire process, from electronic measurement to the calculation and printing of test reports.
Technical Specifications
| Max. test force | 300KN(compression)/10KN (flexural) |
| Test force measurement range | Full range 2%-FS |
| Test force accuracy | Better than ±1% |
| Loading rate (compression) | 0.3KN/S-10KN/S (can be set arbitrarily) |
| Loading rate (flexural) | 50N/S |
| Loading rate accuracy | ±5% |
| Control & handling method | Microcomputer constant stress control, automatic handling |
| Effective testing width (compression) | 230mm |
| Distance between upper and lower platens (compression) | 200mm (customizable) |
| Effective compression stroke (compression) | 50mm |
| Diameter of platen (compression) | 140mm |
| Diameter of platen (flexural) | 80×150mm |
| Effective compression stroke (flexural) | 50mm |
| Dimensions (L×W×H) | 800×450×1300mm |
| Power supply | 380V, 50Hz, 1000W |
| Net weight | 450kg |
| Clamping device for cement compressive strength testing | 1pc |
| Clamping device for cement flexural strength testing | 1pc |
Features
- Real-time load, peak value, loading speed, and strength display using a high-precision amplifier and A/D converter, ensuring accurate results without the need for manual range adjustments
- Consistent, controlled loading through the use of PID closed-loop control, with real-time display of the loading curve for better monitoring of the testing process
- Capability for automatic interval timing and continuous testing, streamlining the process for labs requiring high throughput
