Model WDS-05 WDS-1 WDS-2 WDS-5 WDS-10 WDS-20 Range of testing force (kN) 0.01¡«0.5 0.02¡«1 0.04¡«2 0.10¡«5 0.20¡«10 0.40¡«20 Accuracy of force ¡À1% of indicated value Resolution of crosshead displacement Measurement 0.01 mm Speed range of crossbeam 0.1 mm/min¡«500 mm/min£¬Servo Control Effective testing space (mm) 800 Power supply 220V, Single Phase 50/60Hz Working environment 10¡æ¡«30¡æ, relative humidity¨Q80% Overall dimension of host machine (mm) 740¡Á500¡Á1680 Weight (kg) 580