LT-LLN02-W Horizontal tensile testing machine
| 1 | Testing machine grade | Grade 1 |
| 2 | Test force index | Maximum value: 300kN Measurement range: 0.4% to 100% Accuracy: Better than ± 1% of the indicated value Resolution: ± 300,000 codes |
| 3 | Displacement | Measurement accuracy: Better than ± 1% of the indicated value Resolution: 0.001mm |
| 4 | Speed | Range: 0.005mm/min to 200mm/min stepless speed regulation Accuracy: Better than ± 1% of the indicated value |
| 5 | Host parameters | Stretching stroke: 2500mm Test space: 10,000mm Test width: 500mm |
| 6 | Working environment | Room temperature 10 to 35℃, humidity 20% to 80% |
| 7 | Force-controlled rate adjustment range | 0.005- 5%Fs/s |
| 8 | Force-controlled rate control accuracy | When the rate is less than 0.05%Fs, it is within ±1% of the set value. When the rate is greater than 0.05%Fs, it is within ±0.5% of the set value. |
| 9 | Deformation rate adjustment range | 0.02 to 5%Fs/s |
| 10 | Deformation rate control accuracy | When the rate is less than 0.05%Fs, it is within ±1% of the set value. When the rate is greater than 0.05%Fs, it is within ±0.5% of the set value. |
| 11 | Displacement rate control accuracy | When the rate is less than 0.01mm/min, it is within ±1% of the set value. When the rate is greater than 0.05mm/min, it is within ±0.2% of the set value. |
| 12 | Constant force, constant displacement and constant deformation control range | 0.5% to 100%Fs |
| 13 | Control accuracy of constant force, constant displacement and constant deformation | When the set value is ≥10%Fs, it is within ±0.1% of the set value. When the rate is less than 10%Fs, it is ±1% of the set value |
| 1 | GB/T228.1-2010 “Test Method for Tensile Testing of Metallic Materials at Room Temperature |
| 2 | GB/T7314-1987 “Test Method for Compression of Metals” |
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