Instron AutoX, Operator'S Manual

Page: 9 / 60

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Chapter 1
Introduction
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Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
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Principle of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
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Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
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Product Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
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Product Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Description
The AutoX Automatic Contacting Extensometer utilizes automatic gauge length
positioning and attachment to the test specimen to improve productivity and
repeatability compared to traditional clip-on extensometers.
When not in use, the sliding mounting assembly allows operators to quickly move the
extensometer out of the test area to a safe storage location behind the frame. This
allows operators to switch grips and fixtures without the need to remove the
extensometer completely from the test setup.
Principle of Operation
The AutoX is controlled through a USB interface to the Instron testing machine and
Bluehill
®
software. The software user interface facilitates opening and closing the arms,
setting the reference arm position and setting the gauge length.
Prior to the start of a test, the motor automatically disengages from the measuring
arms, allowing them to travel freely with the specimen. The measuring arms are
counterbalanced on a nearly frictionless guidance system, minimizing any influence on
the properties of the test specimen.