Thermal
Conductivity
Thermal conductivity – Reliable characterization of heat transfer
Reliable determination of heat transfer and thermophysical properties.
Thermal Conductivity
LFA - Laser Flash Analyzer
Laser flash analysis (LFA) is a reference method for the precise determination of the thermal diffusivity, thermal conductivity, and specific heat capacity of materials. Based on a short, controlled laser pulse, the method enables fast, non-contact, and highly reproducible analysis over a wide temperature range. LINSEIS LFA systems offer high performance and reliability, providing a proven solution for research, development, and demanding industrial applications.
THB L56 – Fast and accurate measurement of thermal properties
The THB L56 (Basic, Advance, Ultimate) from LINSEIS is a versatile measuring instrument based on the Transient Hot Bridge method, enabling the simultaneous determination of thermal conductivity, thermal diffusivity, and specific heat capacity in a very short time. Suitable for solids, powders, pastes, gels, and liquids, it features minimal sample preparation, fully automated operation, and high accuracy of absolute values. Developed in collaboration with the PTB, the THB L56 is an efficient and reliable solution for quality control, research, and demanding industrial applications.
TIM L58 – Thermal Interface Material Tester
The LINSEIS TIM L58 tester is a specialized solution for the precise characterization of thermal interface materials used in power electronics, batteries, and thermal management systems. Compliant with ASTM D5470, it enables automated measurement of thermal impedance and apparent thermal conductivity under controlled pressure and temperature conditions. Thanks to automatic contact force adjustment, precise thickness determination, and comprehensive software control, the TIM L58 delivers reliable and reproducible results for the optimization of thermal materials and interfaces in demanding industrial applications.
HFM L57 – Heat Flow Meter for measuring thermal conductivity
The LINSEIS HFM L57 is a reliable and easy-to-use Heat Flow Meter designed for the precise determination of the thermal conductivity of low-conductivity insulating materials. Thanks to Peltier technology for heating and cooling, it ensures precise thermal control, fast measurement cycles, and excellent long-term stability. The system enables reproducible measurements in a short time and offers a high-performance solution for quality control, aging studies, and industrial applications requiring high sample throughput.
TF-LFA L54 – Flash Laser Analyzer for Thin Films
The TF-LFA L54 from LINSEIS is an advanced laser flash system specially designed for the precise thermophysical characterization of thin films and film-substrate systems. Based on a non-destructive optical method, it reliably determines the thermal diffusivity, thermal conductivity, and heat capacities of films on the nanometer to micrometer scale. The TF-LFA L54 is a key solution for demanding applications in the fields of semiconductors, thermoelectric materials, optoelectronic devices, and storage technologies, where a precise understanding of heat transfer is essential.
TFA L59 – Universal analyzer for thin layers
The LINSEIS TFA L59 is a highly integrated thin film analyzer designed for the precise and quasi-simultaneous characterization of the thermal and electrical properties of thin films. Based on an innovative measurement platform with pre-structured chips, it combines the 3-omega method, Van der Pauw four-point electrical measurement, and Seebeck coefficient determination on a single sample. Usable under ultra-high vacuum and over a wide temperature range, the TFA L59 offers a powerful and efficient solution for advanced research and material development in the fields of semiconductors, functional materials, and thin film technologies.
PLH L53 – Periodic Laser Heating for the characterization of micrometric materials
The LINSEIS PLH L53 is an advanced optical measurement system based on the Periodic Laser Heating method, designed to extend the capabilities of Laser Flash technology to the precise characterization of micrometric materials. It enables reliable analysis of heat transport properties on very thin samples, where conventional methods reach their limits. The PLH L53 is a high-performance solution for research and development in fields such as battery technology, hydrogen, and advanced miniaturization.
LZT L33 – ZT meter for integrated thermoelectric characterization
The LINSEIS LZT L33 is the first commercial instrument that enables the complete determination of the thermoelectric performance index ZT using a combined Laser Flash and LSR measurement within a single system. It integrates the measurement of thermal conductivity, electrical resistance, and Seebeck coefficient on the same sample without changing the configuration. This compact and efficient approach reduces infrastructure requirements while ensuring high measurement quality, making the LZT L33 an ideal solution for advanced research and development of thermoelectric materials.