HS-TPS-500 Thermal conductivity tester

HS-TPS-500 is a thermal property analyzer designed for material research and development, incoming inspection, production process control, and finished product quality evaluation. Utilizing the transient plane source (TPS) method and testing methods compliant with ISO 22007-2, this instrument can establish an economical and efficient thermal conductivity quality control scheme for enterprises, while ensuring test accuracy, repeatability, and stability.

By configuring corresponding sensors and test fixtures, the instrument can be used for testing samples in various forms, including solids, plates, sheets, bulk materials, powders, particles, pastes, gels, and liquids. A single test can obtain the thermal conductivity, thermal diffusivity, and volumetric specific heat capacity of the material; combined with the sample density, the mass specific heat capacity can also be further calculated, providing complete thermal property data support for material selection, formulation optimization, batch consistency evaluation, and product quality control.

l Multi-parameter synchronous characterization: Obtain material thermal properties such as thermal conductivity, thermal diffusivity, and specific heat capacity in a single test.

l Wide range of material adaptability: Covering low thermal conductivity insulation materials and various conventional thermal conductivity materials, meeting the needs of scientific research, quality inspection, and production testing.

200 rounds of continuous testing: Supports unattended continuous testing for 1 to 200 rounds, automatically completing data saving, statistical summary, and average value output for each round.

Quick measurement completion: The effective measurement time for a single measurement does not exceed 160 seconds, which is conducive to improving the efficiency of batch sample testing.

l Dual probe configuration: Equipped with 2 TPS test probes, allowing flexible selection based on sample characteristics and testing conditions.

Fully automatic multi-temperature testing: With the high and low temperature chamber, multiple target temperatures, constant temperature durations, and test rounds can be set consecutively, automatically completing temperature switching, stable control, test execution, and result collection.

Custom analysis: Supports selecting effective data intervals and statistical rounds, and regenerates results and curves while fully retaining the original data.

Thin Film and Anisotropy Testing: Supports testing of single-layer, laminated thin films, and anisotropic materials, records sample thickness, number of layers, orientation, and sample mounting information, and outputs corresponding thermal property results.

l Automatic average calculation: After continuous testing is completed, the effective rounds are automatically summarized and the average result is updated, facilitating repeatability evaluation and quality control.

l Complete curve presentation: Automatically display and save the curve for each round of testing and the comparison curve across multiple rounds, providing a clear and intuitive view of the testing process and results.

Professional reporting system: Equipped with multiple sets of differentiated report templates, it allows for the setting of corporate logos, company information, report titles, and customizable items.

l Full-process data management: Unified storage of sample information, testing conditions, raw data, test curves, and result data for easy query and traceability.

l Multi-format output: Supports report preview, printing, and exporting in common document, table, and image formats, meeting the needs of data archiving and result delivery.

Experimental case:

Quartz glass has excellent high-temperature resistance, chemical stability, and thermal stability, and is widely used in optics, semiconductors, high-temperature equipment, and laboratory devices.  

This test utilized a heating power of approximately 0.508 W and a test duration of 40 seconds, completing a total of 6 rounds of measurements. The average temperature rise was approximately 5.18 K, and the thermal conductivity results from the six rounds were concentrated within the range of 1.3197 to 1.3304 W/(m·K), indicating good consistency in the test curves.  

Average test results:

Thermal conductivity λ: approximately 1.3259 W/(m·K) Thermal diffusivity α: approximately 0.9044 mm²/s Volumetric heat capacity ρCp: approximately 1.468 MJ/(m³·K) Fitting degree R²: approximately 0.9996