The testing machine is composed of three main components: the main unit, specialized fixtures, and a movable high/low-temperature test chamber. The main unit integrates a Taiwanese AC servo motor and control drive system, paired with a high-precision Taiwanese gearbox and TBI precision ball screws, ensuring excellent transmission efficiency, high accuracy, and low noise output. The test chamber is designed with double-layer insulated glass doors for clear observation during testing and features an all-stainless-steel frame and inner chamber, combining a sleek appearance with superior corrosion resistance. The overall structure is engineered for durability, user convenience, and stable performance, making it ideal for precise and reliable tensile testing in varying temperature environments.
Test Standard of TT-HT300 High Temperature Tensile Testing Machine
GB/T 16491-1996, JJG475-2008; GB/T, CNS, ASTM, ISO, DIN, JIS, EN.
Application of TT-HT300 High Temperature Tensile Testing Machine
It is widely used to evaluate the tensile properties of materials under elevated temperatures, making it essential for both research and industrial applications. It is suitable for industries including metals, plastics, rubber, textiles, synthetic chemical products, wires & cables, and leather, where understanding the behavior of materials under thermal stress is critical.
Control & Data Processing Software Features of TT-HT300 High Temperature Tensile Testing Machine
- Advanced Technology
Equipped with advanced chip integration and a reliable data acquisition system, the machine offers high stability and ease of use. The software automatically calculates tensile strength, yield strength, elastic modulus, and more, with support for custom formulas. All control and data processing comply with Chinese national standards for metal and non-metal materials.
- Control Modes
Optional control modes include Constant Speed, Constant Displacement, Constant Load, Constant Load Increase Rate, Constant Stress, Constant Stress Increase Rate, Constant Strain, Constant Strain Increase Rate.
- Auto Zero
Automatic zeroing of the measurement system upon test starts.
- Auto Save
Automatic saving of test data and conditions, preventing data loss.
- Batch Testing
Sequential testing of multiple specimens with identical parameters after a single setup.
- Dynamic Display
Real-time display of data and curves during the test.
- Curve Traversal
Post-test curve re-analysis; locate corresponding data points on the curve using the mouse cursor.
- Curve Selection
Select curves for display and printing (e.g., Stress-Strain, Force-Displacement, Force-Time, Displacement-Time).
- Unit Conversion
Force Units (g, kg, N, lb); Stress Units (kg/mm², N/mm², MPa, lbf/in²); Displacement Units (m, mm, in).
- Test Report
Customizable test report format programming and printing; export to Excel.
- Safety Protection
Automatic overload protection triggered 102%-110% of max. load.
- Analysis Flexibility
Automatic detection and calculation of mechanical properties; allows manual intervention in the analysis process to correct automatic results by relevant standards for enhanced accuracy.
Tensile Testing Technical Specifications of TT-HT300 High Temperature Tensile Testing Machine
| Model | TT-HT300 |
| Test force | 300KN |
| Accuracy Grade | Class 0.5 |
| Test Force measurement range | 0.2%-100%FS, Full Scale |
| Test force indication relative error | within ±0.5% of indicated value |
| Test force resolution | 1/±300000 of the maximum test force (Constant full-range resolution) |
| Deformation indication relative error | within ±0.5% of the indicated value |
| Displacement resolution | 0.003 mm |
| Force control range | 0.1-5%FS/S |
| Relative error of force control rate | within ±0.5% of setting value |
| Crosshead speed range | 0.05-500 mm/min |
| Relative error crosshead speed | Within ±0.5% of set value |
| Constant force, constant deformation, constant displacement control range | |
| Constant force, constant deformation, constant displacement control accuracy | within ±0.5% of setting value when setting value <10%FS; within ±0.1% of setting value when setting value ≥10%FS |
| Max. Tensile stroke | Approx. 1200mm |
| Effective Tensile Space (Clear Space) | Approx. 1030 mm (without high/low-temperature chamber); |
| Effective test width | Approx. 550 * 550 mm (without high/low-temperature chamber) |
| Main unit dimensions (L×W×H) | 1200×620×2400 (mm) |
| Power supply | 220V AC, 50Hz, 0.4kW |
| Weight | 1300kg |
High-Temperature Chamber Technical Specifications of TT-HT300 High Temperature Tensile Testing Machine
| Model | TT-HT300 |
| Temperature Control Range | RT (Room Temp) +10°C ~ 400°C |
| Temperature Resolution | 0.1°C; |
| Temperature Stability | ±0.5°C |
| Shelves | 2 pieces |
| Timer Range | 1~9999 min; |
| Internal Dimensions (LWH) | 340 * 320 * 320 mm |
| External Dimensions (LWH) | 490 * 500 * 625 mm |
| Power Supply | 220V AC, 50Hz |
| Power | 750W |
Standard Configuration of TT-HT300 High Temperature Tensile Testing Machine
| Items | Description | Qty |
| Load Cell | US-made Keli high-precision 300kN load cell | 1 pc |
| Test Software | 64-bit test motherboard + Chinese/English test software | 1 set |
| Control Motor | Taiwanese Delta B2 Servo Drive + Motor | 1 set |
| Reduction System | High-precision gear reducer | 1 pc |
| Transmission Screw | Taiwanese TBI Precision Ball Screw | 2 pcs |
| Test Computer | HP Commercial Computer (8GB RAM) + HP Inkjet Printer | 1 set |
| Test Fixtures | Standard test fixture set | 1 set |
| – | Instructional Manual | 1 copy |
| – | Warranty Card | 1 copy |
