DHC-II Low temperature specific heat capacity tester

The low temperature specific heat testing system is based on the mixed test method, which uses modern computer testing technology to realize the automatic test of specific heat capacity of solid materials at different temperatures. It is widely used in scientific research and teaching to test the specific heat capacity of solid materials. Comply with GJB330A-2000 solid material specific heat capacity test method standard requirements.

1, specific heat capacity range 0.05-5 (kj/kg*k)

2, test accuracy particles, powders ≤1%±0.002

3, test temperature range -40-100℃

4, sample requirements particle, powder sample size: about 55 (cm3)

5, calorimetric resolution 0.001℃

6, calorimeter power supply: voltage 0-24V, resolution 1mV; Current 0-1A, resolution 0.01mA.

7. Vacuum degree of atmosphere: -0.095MPa

8. Experimental methods Adiabatic method

Main configuration:

Test host, low temperature constant temperature water tank, sample box, test software