Laser Flash technique over the broadest temperature range

LFA 427 - Laser Flash Apparatus (2000°C)

 

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LFA 427 - Technical Specifications (subject to change)

• Temperature range: -70°C ... 400°C, RT ... 1300°C, RT ... 1500°C, RT ... 2000°C (4 furnace types)

• Heating- and cooling rates: 0.01 K/min ... 50 K/min (dependent on furnace)

• Laser power 20 J/pulse, (adjustable power and pulse duration)

• Contactless measurement of temperature rise with IR detector

• Measuring range: 0.01 mm2/s ... 1000 mm2/s (thermal diffusivity)

• Measuring range: 0.1 W/mK ... 2000 W/mK (thermal conductivity)

• Sample dimensions:
  6 mm ... 12.7 mm diameter (20 mm special version)
  0.1 mm ... 6 mm thickness

• Sample holder: Al₂O₃, graphite

• Liquid metal holder: sapphire

• Sample holder for liquids: platinum

• Atmospheres: inert, oxidizing, reducing, static, dynamic

• High vacuum-tight assembly up to 10-5 mbar

Schematic of LFA 427

Standard sample holder for disk-shaped solid samples

Please also visit the following product pages:

DSC 404 C Pegasus®

DIL 402 C