Servo Controlled Universal Testing Machines

Salient features:
• loading accuracy as high as± 1 % of the indicating value
• strain measurement at variable speed to cover a wide range of materials adjustable by the manual control valve.
• high reading accuracy and rugged design of digital display.
• simple control to facilitate ease of operation.
• fully enclosed and protected load measuring system.
• robust load frame with extremely rigid construction.
• large effective clearance between columns enable testing of standard specimen as well as structures.
• motor driven threaded columns for updown movement of lower cross-head for quick change over of specimen, grips and attachment.
• wide range of standard and special accessories
computerized universal testing machine:
it has a micro processor based electronic panel, precision strain gauge type pressure transducer for load measurement, rotary encoder with rack for cross-head displacementextension indication, rs 232 com port for pc interface, data entry for specimen dimension, serial number, gauge length. Unit selection for load, displacement. Results include load vs displacement curve, maximum displacement, uts, % elongation, young's modulus & proof stress (if extensometer is used).
Accuracy and calibration:
aimil universal testing machines are controlled for precision and accuracy during every stage of manufacturing. The machines are calibrated in accordance with bs: 1610 and is standards. Aimil utm comply with grade a of bs 1610: 1964 and grade 1 of is : 1828 - 1991. An accuracy of± 1 % is guaranteed from 20% of the load range selected to full load. Below 20% of the selected range the maximum permissible error is 0.2% of the full load reading.
Suitable for operation on 440v, 50hz, three phase, ac supply.
Features:
• tensile & compression testing
• transverse test & bend & re-bend test
• shear test
• rubbertextile test
• extensometer test