B. Specifications : 1. Construction - 2 free from play ball screws, drive with AC servo motor 2. Standard Functions - Programmable control at selected load, stroke or strain values - Over-load protection, automatic calibration - Sample-break-detector, return-function - Manual positioning via software 3. Standard setup - Nominal load (tension/compression) : 250kN - Test speed until nominal load : 0.01 - 175mm/min - Return speed : 175mm/min - Load measuring range : Class 0.5 of 0.8 ~ 100% of the nominal load (±0.5% of reading according EN 10002-2, ASTM E4, DIN EN ISO 7500 class 0.5) - Load resolution : ±180,000 digits at 20ms integration time - Crosshead travel measurement : Incremental rectangle input with encoder supervision, saving of crosshead position - Travel resolution : <1μm - Data transfer rate : 50Hz - Electrical interface : 115/230VAC, 1.5kVA, 50/60Hz C. Accessories : 1. Base frame for 250kN 1 set 2. Load cell R 250kN 1 set - Capacity : 250kN - Accuracy class : 0.1 - Non linearity : ±0.05% of capacity - Side load sensitivity : ±0.25% - Eccentric load sensitivity : ±0.25%/inch - Temp. operating range : -55~90℃ - Rated output (nominal) : 2 mV/V - Zero balance : ±1% of rated output - Safe overload : ±150% of capacity - Deflection capacity : 0.05mm - Calibration : Tension & compression 3. Wedge type grip 250kN 1 set - Maximum capacity : 250kN - Sample dimensions : Sample thickness 0 ~ 35mm 4. Jaw faces, 250kN 1 set - Type : Steel, flat specimen, cross cut - Clamping area : 60 x 60m - Sample thickness : 0 ~ 15mm 5. Circular compression plates 250kN 1 set - Type : Flexible - Diameter : 100mm 6. 3/4-point bending device 20kN for ceramics 1 set - For tests according to : EN 843-1 - Capacity / load direction : 20kN / pressure - Specimen dimensions / properties : Specimen shape B acc. to EN 843-1 (4 x 3 x 45mm) - Specimen material : Ceramic - Connection / machine type : R20/8-H / universal - Dimensions / design : Lower span (support): 40 ± 0.5mm / upper span: 20 ± 0.2mm diameter of upper & lower anvils: 5.0 ± 0,2 mm 7. Material testing software 1 set 1) Measured data management 2) Online display of measured values 3) Data-handling - SQL-database with export function for real-time data, results, and graphics to Excel and ASCII format 8. Data processing unit (Local Supply) 1 set - CPU : Intel Core i5 - RAM : 4GB - HDD : 1T(1000G) - ODD : DVD Multi - OS : Windows XP Pro - Monitor : 21" LCD Color Monitor - Printer : A4 size laser printer - Working table : W1500 x D850 x H800mm, 36mmT 9. Safety cover for compression fixtures (Local Supply) 1 set