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Tensile Testing Machine:
Tensile strength and
elongation are the two prime characteristics of most of the raw
materials, whether they are metals: or non-metals: such as rubber,
textiles, plastic, paper: or finished products such as rods, wires,
ropes, yarns, belts etcetera. These properties very often play the
major role in determining the suitability of any raw material for any
specific application. It is therefore, of utmost importance to
determine these characteristics accurately, conveniently, and
quickly.
The
“ASIAN” Tensile Testing Machine
provide a relatively inexpensive way for determining the tensile
strength and elongation of variety of raw materials such as rubber,
leather, fabric, plastics, Belts, wires etcetera. They are based on
constant rate of traverse principle in which one end of the test
specimen is held in a stationary grip, while the other end is made to
move at a known fixed speed with the help of motor, gearbox and screw
arrangement. The load exerted on the stationary grip is sensed by a
load cell and indicated by a digital load indicator. The controller
is microprocessor based and has the facility of over load protection,
peak hold and auto calibration. The load directly indicated in
kilograms or Newton.
The
elongation of the test specimen is measured on a digital indicator
fixed on the frame of the tester, which indicates the distance
between the grips. Changing
the belt in one or more sets of V pulley can change the speed of
traverse of the lower grip. Different model have speeds suitable for
testing different materials. An arrangement for moving the lower grip
manually is also provided.
The frame of the tester fabricated from
heavy mild steel sections to give the required rigidity and strength Various built in safety arrangements
such as over travel protection, are provided.
The
tester is finished in metallic painting and bright chrome| zinc
plating to give the apparatus a corrosion resistant finish. It is
supplied complied which electrical. Which
include micro-, switches, Push buttons, and contactors for safe and
convenient operation
Technical Specifications:
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Range
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500 Kg with 0.1 kg least count digital
display
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Elongations
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up to 900mm X 0.1 mm least count
digital display
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Speed
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any two speed according to the material
to be tested
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Motor
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½ Hp, 1425 rpm, 220 VAC single
phase induction motor
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Power required
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220 VAC, 500 W, single phase
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