videoXtens biax 2-150 HP
The extensometer for high-precision, biaxial measurement on fiber-reinforced composites Download- 160 mm
- Ambient temperature
- Up to 250°C
- Tensile, compression, flexure tests
- Cyclic tests
- Change in width measurement
- Strain distribution
- Test re-run
- 2D dot matrix
- Plastics
- Fiber-reinforced composites
Determination of the tensile modulus and Poisson’s ratio with unprecedented accuracy
An extensometer for everything: from determination of the tensile modulus and Poisson’s ratio to specimen break, and for testing at ambient temperature as well as in a temperature chamber. The videoXtens biax 2-150 HP is an optical extensometer that was specifically developed for testing of fiber-reinforced composites and can measure without the need for added markings.
- The videoXtens biax 2-150 HP is a unique optical strain measurement system, which determines the tensile modulus and Poisson’s ratio to ISO 527 with an accuracy never before achieved by non-contact extensometers.
- This accuracy is also attained at temperature inside a temperature chamber.
- Many typical tests on fiber-reinforced composites are covered with a single testing system.
- Strain measurement on non-transparent fiber composites without the need for markings saves significant time and costs.
videoXtens biax 2-150 HP: high-precision strain measurement for fiber composite materials
The videoXtens biax 2-150 HP determines the tensile modulus and Poisson’s ratio to ISO 527 with a level of accuracy never before achieved with non-contact extensometers. This accuracy is also attained at temperature inside a temperature chamber. In addition, the videoXtens biax 2-150 HP can test marklessly, which saves a lot of time and money.
Can be mounted on an AllroundLine materials testing machine
Type | videoXtens biax 2-150 HP | |
Item No. | 1078869 | |
Longitudinal strain | ||
Field of view (FOV) | ||
With test area width 440 mm, AllroundLine | 155 x 55 | mm |
With test area width 640/1040 mm, AllroundLine | 175 x 65 | mm |
Initial | ||
With test area width 440 mm, AllroundLine | 5 ... 135 | mm |
With test area width 640/1040 mm, AllroundLine | 5 ... 150 | mm |
Measurement displacement, max. | ||
With test area width 440 mm, AllroundLine | 145 - initial gauge length | mm |
With test area width 640/1040 mm, AllroundLine | 160 - initial gauge length | mm |
Measurement travel, max. at 50 mm initial gauge length | ||
With test area width 440 mm, AllroundLine | 90 (180 % strain) | mm |
With test area width 640/1040 mm, AllroundLine | 110 (220 % strain) | mm |
Measurement travel, max. at 75 mm initial gauge length | ||
With test area width 440 mm, AllroundLine | 65 (85 % strain) | mm |
With test area width 640/1040 mm, AllroundLine | 85 (110 % strain) | mm |
Resolution at ambient temperature | 0.15 | µm |
Transverse strain | ||
Field of view (FOV) | ||
With test area width 440 mm, AllroundLine | 70 x 50 | mm |
Specimen width, max. | 40 | mm |
With test area width 640/1040 mm, AllroundLine | 85 x 65 | mm |
Specimen width, max. | 55 | mm |
Resolution at ambient temperature | 0.10 | µm |
General | ||
Resolution to ISO 9513 in the ZwickRoell temperature chamber | ||
At -40 ... 250 °C | Max. 0.4 | µm |
At -55 °C | Max. 0.6 | µm |
At > +250 ... +360 °C | Max. 0.5 | µm |
Frame rate / measured-value acquisition-rate, max. | 500 | fps / Hz |
Accuracy class | ||
To EN ISO 9513 | 0.5 | |
To ASTM E83 | B1 from gauge length 15 mm | |
Test speed, max. | 1000 | mm/min |
Specimen thickness | 0 ... 20 | mm |
Dimensions | ||
Height | 250 | mm |
Width | 455 ... 705 | mm |
Depth | 91 | mm |
Length of tunnel | 90 ... 340 | mm |
Minimum version | testXpert III V 1.51 | |
Scope of delivery | ||
Measuring head with 3 digital cameras incl. 3 lenses | ||
Tunnel for minimizing negative environmental conditions (e.g. air currents) with integrated blue contrast lighting | ||
Software for image acquisition and evaluation | ||
accessory case with alignment and marking aids | ||
INC module (for tC: RS module) |