(1) Measurement Parameters: 1. Maximum Test Force: 20 KN; 2. Accuracy Level: 0.5 Level; 3. Test Force Measurement Range: 2% to 100% FS (maximum load); 4. The Error Of The Test Force Indication: within ±0.5% of the
indication; 5. Test force resolution: up to ±1/300000, the whole process is not
divided into files, and the whole process resolution remains
unchanged; 6. Deformation Accuracy: better than ±0.5% 7. Error of Indication Value of Displacement: within ±0.5% of
indication value; 8. Displacement Resolution: 0.03μm. (2) Control Parameters: 1. Stress Control Rate Range: 0.005～5%FS/s; 2. Stress Control Rate Accuracy: When the rate is less than 0.05%FS/s, it is within ±2% of the set
value, When the rate is ≥0.05%FS/s, it is within ±0.5% of the set value; 3. Range of Strain Control Rate: 0.005～5%FS/s; 4. Strain Control Rate Accuracy: When the rate is less than 0.05%FS/s, it is within ±2% of the set
value, When the rate is ≥0.05%FS/s, it is within ±0.5% of the set value; 5. Displacement Control Rate Range: 0.001～500mm/min 6. Displacement Control Rate Accuracy: When the speed is less than 0.5mm/min, it is within ±1% of the set
value, Speed ≥ 0.5mm/min, within ±0.2% of the set value; (3) Host Parameters: 1. Test Width: 450mm; 2. Test Space: 700mm; 3. Main Unit Size: 650×540×1750mm; | 
