Thermophysical indicator light pulse analysis facility

Determination of thermophysical properties is quick, easy and cost-effective with the new LFA 447 NanoFlash®Light Flash System.

A high-performance Xenon flash lamp takes the place of the laser, which is usually employed for this proven technique.

main functions:

• Determination of thermophysical properties of materials: thermal diffusivity (a), specific heat (Cp) and thermal conductivity ().

parameters:

• Temperature range: RT ... 300 °C
• Xenon-Flash-Lamp 10 J/pulse, (atjust able power)
• Contact less 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: 12.7 mm diameter, 0.1 mm ... 6 mm thickness
• Sample support for 4 samples
• Sample holder: metal
• Atmospheres: air
• MTX Scanning devicefor 50 mm x 50 mm samples (RT), local resolution 0.1 mm

Standarts

• ASTM E-1461, DIN EN 821,
• DIN 30905 un ISO 22007-4:200

Determination of thermophysical properties of materials: thermal diffusivity, specific heat and thermal conductivity