LFA 427 - Laser Flash Apparatus / Pyrometer version for up to 2800°C, NETZSCH-Gerätebau GmbH (CAT#: STEM-LE-0605-LC)

The outstanding features of the LFA 427 are high accuracy and repeatability in the application range of -120°C to 2800°C, short measurement time, variable sample holder and precisely adjustable atmospheric conditions. LFA 427 is the most powerful LFA system for research and development. Thermal conductivity and thermal diffusivity are the most important thermophysical material parameters that characterize the heat transfer characteristics of materials or components. Laser flash technology is currently the most widely accepted method for accurately measuring thermal diffusivity, and LFA 427 is the number one instrument on the world market. In the entire application range of -120 °C to 2800 °C, the outstanding characteristics of LFA measurement are high accuracy and repeatability, short measurement time, variable sample holder and a defined atmosphere. Measure thermal conductivity of ceramic, glass, metal, melt and liquid, powder, fiber and multi-layer materials ranging from vacuum insulation panels to diamonds with equal speed and accuracy. Temperature-dependent measured thermal diffusivity values ​​with corresponding specific heat (DSC 404®) and density (DIL 402 C) data are used to calculate thermal conductivity. Laser power, pulse width, gas and vacuum can be varied within a wide range, so that the best measurement conditions can be set for very different sample characteristics. LFA 427 is the most powerful and versatile LFA system for R&D and all applications involving characterization standards and high-performance materials in the fields of automotive manufacturing, aerospace, aerospace and energy technology.

Temperature Range:-120°C to 2800 °C (5 furnace types)
Type:Laser Flash
Sample Type:Ceramic, Glass, Metals, Melts / Liquids, Powders, Fibers and Multi-Layer Materials
Measuring Range:Thermal diffusivity: 0.01 mm2/s to 1000 mm2/s, Thermal conductivity: 0.1 W/mK to 2000 W/mK
Sample Dimensions:6 mm to 12.7 mm diameter (20 mm special version), 10x10 mm square, 0.1 mm to 6 mm thickness

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