Thermal conductivity tester/ Flat Heat Flow Meter Method

Thermal conductivity tester/ Flat Heat Flow Meter Method

This instrument adopts the internationally popular heat flow meter testing method for thermal conductivity measurement, equipped with a computer to realize automatic testing. it can be used for thermal conductivity  measurement of various kinds of materials.

And it is based on the test principle of the steady-state flat plate method. 
A stable hot surface temperature is added to the hot surface. 
The heat is transferred to the cold surface through the sample. 
The transferred heat flow is measured. 
Then the thermal conductivity and heat transfer coefficient can be calculated according to the thickness and heat transfer area of the sample.

Thermal conductivity range: Plate sample 0.001-3W/mk;
Test accuracy: ≤±3%
Hot plate temperature control: RT~90?