Hot Disk Transient Plane Source
Liquid
Hot Disk Thermal Conductivity Sensors may be used to test liquids. There are different options for testing large or small volumes of liquids.
Powder
Hot Disk Thermal Conductivity Sensors may be used to test powders. Depending on the particle size of the powder, a variety of sensor sizes are available.
Compression Stand
The TPS Compression Stand with Force and Thickness Gauge / Monitoring offers the ability to precisely measure the pressure and thickness applied to compressible materials or powders.
High Thermal Conductivity Sheets
Demonstration of the easy-to-use Hot Disk TPS thermal conductivity instrument for measurement of high thermal conductivity sheets (up to 1800 W/mK), such as aluminum, copper and graphene sheets.
Multi-Sensor Switch
With the Hot Disk TPS optional Multi-Sensor Switch, the TPS system can be used for high volume testing or multi-sensor on-line applications. This testing can be performed in an automated sequence.
Bulk – Single-sided
Thermal Conductivity, Thermal Diffusivity and Specific Heat Testing of Isotropic Material using Hot Disk Transient Plane Source Single-Sided Sensor.
One Dimensional – Single-sided
One-Dimensional Thermal Conductivity, Thermal Diffusivity testing of rod or core like samples using the Hot Disk TPS.
Axial Anisotropic – Single-Sided
Thermal Conductivity Test of Axially Conductive Material using Transient Plane Source Single-Sided Sensor. The TPS measures in-plane and through thickness thermal conductivity & thermal diffusivity with one measurement.
Specific Heat
Direct Measurement of Specific Heat with the Hot Disk TPS Specific Heat Testing Module.
Small Volume Liquid Cell
Using the Thermtest- Hot Disk Transient Plane Source, small volumes of nano-fluids can be tested. The cell also limits vibration, convection and environmental effects on results.
One Dimensional – Two-sided
One-Dimensional Thermal Conductivity, Thermal Diffusivity testing of rod or core like samples using the Hot Disk TPS.
Bulk – Two-sided
Thermal Conductivity, Thermal Diffusivity and Specific Heat Testing of Isotropic Material using Hot Disk Transient Plane Source Two-Sided Sensor.
Radial Anisotropic – Two-sided
Thermal Conductivity Test of Radially Conductive Material using Transient Plane Source. The TPS measures in-plane and through thickness thermal conductivity & thermal diffusivity with one measurement.
Axial Anisotropic – Two-Sided
Thermal Conductivity Test of Axially Conductive Material using Transient Plane Source Two-Sided Sensor. The TPS measures in-plane and through thickness thermal conductivity & thermal diffusivity with one measurement.
Absolute vs. Calibrated
Demonstration of the difference between absolute and calibrated measurements of thermal conductivity using transient thermal conductivity measurement techniques.
Test Times
Demonstration of the importance for flexible test times for the measurement of thermal conductivity by transient measurement techniques.
Sensor Size
Demonstration of the importance of having a variety of different sized transient thermal conductivity sensors to accurately measure the thermal conductivity of heterogonous samples.
HFM-100 Heat Flow Meter
HFM Basic Operation
Basic operations for thermal conductivity testing by Thermtest Heat Flow Meter (ASTM C518 • ISO 8301 • EN 12667).
TLS-100 Transient Line Source
TLS Demonstration
This is a demonstration using the TLS-100.
50mm Needle Demo
This is a demonstration using the TLS-100’s 50mm needle to test a solid sample.
Polymer Demo
TLS-100 thermal conductivity and thermal resistivity meter demonstrated using a sample of polymer.
Soil Thermal Resistivity Meter (Archive)
TLS-100 thermal conductivity and thermal resistivity meter for soils. based on the ASTM D5334 standard, the TLS-100 offers an easy to use 1 button measurement of soils.
THW-L1/L2 Transient Hot Wire
Liquid Thermal Conductivity
Thermtest Transient Hot Wire (THW) Thermal Conductivity, thermal diffusivity and specific heat testing of liquids. Large viscosity range with no effects of convection. -50 to 400C. Fast and Easy to use.