TCi Thermal Conductivity Analyzer

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Test Methods Modified Transient Plane Source (MTPS) Transient Line Source (TLS)
Thermal Conductivity Range 0 to 500 W/mK 0.1 to 6 W/mK
Thermal Effusivity Range 5 to 40,000 Ws½/m²K N/A
Test Time 0.8 to 3 seconds  
Minimum Sample Testing Size 0.67" (17mm) diameter 80ml
Maximum Sample Testing Size Unlimited  
Minimum Thickness Nominally 0.02" (0.5mm), dependent on thermal conductivity of material N/A
Maximum Thickness Unlimited  
Temperature Range

-58º to 392ºF (-50º to 200ºC)
With option to extend to 500ºC

-67º to 356ºF (-55º to 180ºC)
Precision Better than 1% Better than 1%
Accuracy Better than 5% ± (3% + 0.02) W/mK
Extra Hook-ups Required None  



Intuitive Windows®-based software interface

Easy export to Microsoft Excel®

Additional functionality offers indirect, user-input capabilities for a number of other thermo-physical properties including:

  • Thermal Diffusivity
  • Heat Capacity
  • Density
Input Power 110-230 VAC 50-60 Hzd  
Certifications FCC, CE, CSA  
International Standards Conforms to ASTM D7984 Conforms to ASTM D5334, D5930,
and IEEE 442-1981