Upgradation of Screw Driven Tensile Testing Machines
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• Depending on the type of the Tensile Testing Machine, different upgradation solutions can be provided• Simple pacakage with "S" type strain gauge type load cell and peak hold indicator to store Peack load at the end of test• Micro processor based panel with digital indication of load & displacement. Cross head displacement is measured by using rotary encoder. Results like Peak Load, Max displacement displyed on front panel display• Up gradation of INSTON/ZWICK or equivalent machine is done by using state of the are package and windows base software. Controls can be offered by using DC/AC servo drive package, depending on the requirement• Hot tensile attachment up to 1000 °CSpecial software for tensile applicationsCydic, Hysteresis, Flexural, 3/4 point bending, Shear, Sprang test, Relaxation, any other special software.
Evaluating % Elongation : Long Travel ExtensometerMLT-600 is a balanced clip-on type extensometer used to measure strain accuratelly. In association with MCS's control unit, ture extension of the sample with 0.01 mm resolution is directly displayed. The distance between two small clamps attached to the sample is preset to any desired gauge length Cords attached to each clamp transmit the movement to two sensors mounted at the top of the extensometer column. These produce pulses which drive the digital strain display thus detecting strain accurately. This is suitable for rubber and semi rigid plastics. Maximum extension is 600 mm & gauge length continuously
MCS make TNE series machines are electronic screw driven machines with precision screw and column construction and variable speed drive. These are high precision, high performance universal testing machines, maximum capacity up to 200 kN. With the help to computer and micro-computer, all the operations from control of load to processing of data are carried out with excellent performance, reliability, flexibility and easy operation.The machines are suitable for studying mechanical behavior of various materials like iron and metals, rubbers, plastics, ceramics, fabrics, composites, cables and wires. As a matter of fact, it is an indispensable instrument for the modern industries. Two options are available mainly acme threaded screw with AC motor drive and ball lead screw with servo drive. The machines confirm to IS, BS & ASTM standards
Machine Features :• Computer controlled mechanism under windows 2000/XP• Variable speed drive with DC / AC servo drive options.• Automatic identification and interchangeability of load cells.• Different clamping devices to suit specific test requirement.• Safety interlock by end limit switches and by overload sensing.
TNE Series :Depending upon test requirements and budget, TNE series machines are available with following options.DRIVE - DD :AC motor with thyrister drive to give speed ratio of 1:20 as standardDRIVE - SD :Servo motor & PWM drive to give speed ratio of 1:1000.Economical Models :These machines are with a rigid, stable structure with high stiffness, two columns and a single screw. Machine uses three phase induction motor with fixed speed as standard. A variable speed drive is available as option.Load Cells :Universal load cells of following capacities are available.50N, 100N, 250N, 500N. 1kN, 2.5kN, 5kN, 10kN, 25kN, 50kN, 100kN. Any other load cell as per requirement.Grips and Clamping Device :• Wedge type grips for flat / round specimen.• Compression plate.• Special grips as per requirement.• Vise type grips.• Bending fixture.• Shear attachment.
Model TNE-MP :Micro processor based operation Micro processor controlled system with digital display of load and disp. / Extn. Machine operations like speed, crosshead direction are controlled from the control panelControl Panel Features (Panel Control Mode) :• Sealed membrane keyboard with numeric keypad• Predetermined test data can be entered• Digital tare for Load and Reset for Disp / Extn.• Load vs Disp. graph available on Dot matrix printer• Auto scaling br graph plotting at the end of test• Selection of Stop / Return of cross heed and direction• Results include Peak Load, Max. Disp, UTS, % ElongEvaluating % Elongation : Long Travel ExtensometerMLT-600 is a balanced clip-on type extensometer used to measure strain accurately. In association with MCS's control unit, true extension of the sample with 0.01 mm resolution is directly displayed. The distance between two small clamps attached to the sample is preset to any desired gauge length. Cords attached to each clamp transmit the movement to two sensors mounted at the lop of the extensometer column. These produce pulses which drive the digital strain display thus detecting strain accurately. This is suitable for rubber and semi regid plastics. Maximum extension is 600mm & gauge length continuously variable. Model TNE-MP (PC) : Computerised OperationMCS-MP panel is connected to computer through RS-232 port the control is transferred to PC and with the help of windows based application software, complete testing can be performed. This system has two modes of operations, Panel & PC ControlSoftware features :• System is independent of the type of computer used• Supports windows XP/7• User friendly windows software for complete test control• Real time graph with online display of load, disp / extn.• Wide range of input / output data selection• Unit interchangeability for input and result as per standard• Extensive graphics, curve fitting, zooming• Results include Peak Load, UTS, Max Disp. % Elong. Area under the curve, % Red. in Area, Yield and & Proof Stress• Multi graph load vs disp. stress vs strain, load vs % ElongEvaluating Proof Stess : Electronic ExtensometerMCE-2 is strain gauge type extensometer to measure material extension with a resolution of one micron. It is designed to be clamped directly on specimen. This is used to measure strain up to elastic limits to determine important parameter like 0.1% to 1% proof stress and youngs modulus. MCE 2 has two fixed gauge length of 25mm & 50mm. Change of gauge length is by means of replacing button knife-edge extender. MCE 2 is fabricated from high strength light weight aluminium with a durable anodized finish the knife-edges are made from oil hardended tool steel to with stand heavy usage. The sample need not ne machined
Supports maximum dia of 40mm & maximum extension 2mm suitable for round, flat pipe and torsteel application
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