LightFlash Analyzer LFA 1000
The LINSEIS Laser Flash LFA 1000 is a modular and accurate instrument to measure the thermal conductivity, thermal diffusivity and specific heat values. It has various furnaces from -125°C to 2800°C that is user exchangeable. The sample robot configurations also allow up to 3, 6 or 18 samples to be run at the same time, allowing unparalleled turnaround times during testing.
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SPECIFICATIONS
SPECIFICATIONS
| Model | LFA 1000 | LFA 1000/2000 |
| Temperature range*: | -125°C up to 500°C | RT up to 2000°C |
| RT up to 1250°C | RT up to 2800°C | |
| RT up to 1600°C | ||
| Pulse source Nd: | Ng:YAG Laser 25 J/pulse | Ng:YAG Laser 25 J/pulse |
| Measurement of temp. rise: | Contact less with IR detector (InSb or MCT) | Contact less with IR detector (InSb or MCT) |
| Measuring range th. diffusivity: | 0.01 mm2/s … 1000 mm2/s | 0.01 mm2/s … 1000 mm2/s |
| Measuring range th. conductivity: | 0.1 W/mk … 2000 W/mK | 0.1 W/mk … 2000 W/mK |
| Sample dimensions: | ∅ 3, 6, 10, 12.7 … 25.4 mm, square samples 10×10 or 20x 20 mm | ∅ 6, 10, 12.7 … 25.4 mm, square samples 10×10 or 20×20 mm |
| Sample thickness: | 0.1 mm … 6 mm | 0.1 mm … 6 mm |
| No. of samples: | Sample robot for up to 3, 6, or 18 samples | Sample robot for up to 3 samples |
| Sample holder: | metal/SiC/Graphite | metal/SiC/Graphite |
| Sample holder for liquids: | available | available |
| Atmospheres: | inert, oxidizing, reducing, vacuum | inert, oxidizing, reducing, vacuum |
| Electronics: | Integrated | Integrated |
| Data acquisition: | 2 MHz | 2 MHz |
| Interface: | USB | USB |
THERMAL CONDUCTIVITY & DIFFUSIVITY
THERMAL CONDUCTIVITY & DIFFUSIVITY