Max. measurement range
- 30 mm
Temperature range
- Ambient temperature
- High temperature up to 2,000°C
Type of test + change in width
- Tensile, compression, flexure tests
- Change in width
- Strain distribution
- Test re-run
- 2D dot matrix
Material
- Metals
- Refractory materials
- Ceramics
- Graphite
The optical extensometer for small specimens and high temperatures up to +2,000°C
The laserXtens 1-32 HP/TZ measures deformations on different materials in various environmental conditions, without making contact. The measuring principle eliminates the need to apply gauge marks.
The laserXtens 1-32 HP/TZ is ideal for deformation measurement of small specimens starting at a gauge length of 1.5 to 25 mm in accuracy class 0.5 to EN ISO 9513 in a wide range of applications. The advantages of this extensometer are ideal if tests are performed in a variety of environmental conditions.
- Tensile, compression and flexure testing
- Tests on specimens for which specimen contact is undesirable or not possible due to specimen condition or properties
- Deformation measurements on specimens that would damage a contact measuring system due to their high break energy
- An extensometer for any environmental condition
- Testing at ambient temperature
- Testing in temperature chambers
- Testing at high temperature
- Furnaces up to 1,600 °C
- Induction up to 1,600 °C
- Vacuum up 2,000 °C
Type | laserXtens 1-32 HP/TZ | |
Laser safety class to DIN EN 60825-1 (11-2001) | 21 | |
Initial gauge length | 1.5 … 25 | mm |
Measured displacement with speckle tracking2 | ||
For automatic entrainment | 32 mm - initial gauge length | |
Measurement displacement flow measurement | After reaching the max. measurement displacement, switch to flow measurement mode | |
Resolution | 0.11 | µm |
Accuracy class to EN ISO 9513 | 0.5 | |
Temperature range | -150°C ... +2,000°C | |
Measurement frequency for standard setup | 70 | Hz |
Max. measurement speed at measurement point | 500 | mm/min |
Scope of delivery | Measuring head with one digital camera incl. high resolution telecentric lens, two green laser light sources, high temperature tunnel for reduction of environmental influences, software for image acquisition, evaluation of cross-correlation and transfer to testXpert III, accessory case with scaling aid, INC module (for tC: RS module). Incl. connection to crosshead; the extensometer tracks at half test speed. |
- No protective measures required.
- If necessary, restriction implemented via furnace or temperature chamber