Reliably test Thermal Conductivity, Thermal Diffusivity, Thermal Effusivity and Specific Heat Capacity of solids, liquids, powders, and pastes in a single measurement. The Hot Disk® (Transient Plane Source, TPS) method does not need repeated calibrations or use of standard samples. This flexible standardised (ISO 22007-2) method requires one or two pieces of the sample in question to test, each with no more than one flat surface where the sensor can be applied. There is no need for fixed geometries, contact agents or surface modifications. Test your samples as they are – with a completely non-destructive method.

Manual:

https://www.hotdiskinstruments.com/products-services/instruments/tps-2500-s/

• Thermal Conductivity     0.005 to 1800 W/m/K
• Thermal Diffusivity          0.01 to 1200 mm²/s
• Thermal Effusivity            20 to 55000 W√s/m²/K
• Specific Heat Capacity    Up to 5 MJ/m³/K
• Measurement Time        1 to 2560 sec
• Reproducibility Typically better than 1 %
• Accuracy              Better than 5 %

Temperature Range:

• Core Instrument Ambient
• With Furnace Up to 600 °C

Smallest Sample Dimensions:

• 0.5 mm × 2 mm diameter or square for bulk testing
• 0.042 mm × 8 mm diameter or square for slab testing
• 5 mm × 2.5 mm diameter or square for one-dimensional testing
• 0.01 mm × 22 mm diameter or square for thin-film testing
• Meets ISO Standard 22007-2