Extensometrar används för att mäta de exakta förändringarna i provets längd.
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så hjälper vi till med att hitta rätt extensometer.
The VE1 is a high precision video extensometer that uses a non-contacting optical measurement based on a digital camera and real time image processing to measure the longitudinal and transversal strain during tensile tests.
Strains from 20 um/m up to more than 1000% can be measured. System calibration provides measurements from a few millimetres to multiple metres.
VE1 Key Features:
– Large application area
– Templates for different test setups and applications
– Available in six sizes
We provide two long travel extensometers for materials testing; the EZ250Plus and the EX800Plus.
The first type is specifically aimed at the plastic and rubber industries to provide accurate readings of strain and extension over a large extension range.
The second type is suitable for use with rigid, semi-rigid and ductile materials. The extensometer is supplied with a universal voltage external power supply unit, a loom and a connector to fit a range of machines, as well as a mounting stand.
Long Travel Extensometers Key Features:
– Rugged construction allows specimens to be tested through failure
– Plug & Play technology for easy installation and calibration
– Rubber buffers absorb impact loads at sample break to safeguard extensometer arms
– Fits all test machines
We supply a wide range of deflection gauge extensometers ideal for measuring deformation in three and four point bend tests and in compression testing applications.
The contacting extensometers are designed for accurate strain and extension measurement of a material up to a maximum sample thickness of 25 mm.
Its dual flexure design means a higher frequency operation is permitted, while eliminating vibration sensitivity at the same time. Each extensometer is supplied with an attachment kit to allow quick one-hand mounting to the sample.
Contacting Extensometers Key Features:
– Available in many sizes
– Easy mounting to the sample
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