New Dimensions in the Measurement of Thermal Diffusivity and Conductivity – Fast, Simple, Economical
Active Questions & AnswersAsk a Question
There are no current Discussions
Features of LFA 467 HyperFlash
Sample throughput up to 4 times higher due to sample holder for 16 samples One unique advantage of the LFA 467 HyperFlash is its ability to simultaneously measure up to 16 samples over the entire temperature range. This allows for maximum sample throughput with a minimum input of operational time and effort. Refill systems are available for automatic refilling of the Dewar on both the detector and the furnace, allowing uninterrupted operation of the LFA system around the clock.
ZoomOptics for more precise measurement results without measurement errors The patent-pending ZoomOptics system optimizes the field of view of the detector, thus eliminating any influences caused by aperture stops. The result is a significant increase in the precision of the measurement results.
There are no General Specifications available.
-100°C to 500°C, with only one single furnace
Data acquisition rate:
up to 2 MHz (for both temperature detection and pulse mapping) – allows for measurement times (corresponds to 10 half times) down to 1 ms for highly conductive or very thin samples (min. thickness 0.01 mm, dependent upon sample properties)
Measuring range thermal diffusivity:
0.01 mm2/s to 1000 mm2/s
Measuring range thermal conductivity:
< 0.1 W/(mK) to 2000 W/(mK)
- 6 mm to 25.4 mm diameter (also for square samples),
- 0.01 mm to 6 mm thickness (actual upper and lower limits of the sample’s thickness depend on the sample properties)
Atmospheres: inert, oxidizing, static/dynamic, reduced pressure