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This product uses the drop isotherm method to test the specific heat and melting enthalpy of samples at different temperatures. Compared with traditional DSC, this equipment uses a sealed crucible and does not directly contact the calorimeter, which can effectively avoid testing difficulties caused by sample corrosion, overflow, volatilization, etc. In the measurement of high-temperature volatile samples such as molten salt, the testing accuracy is better and the reproduction is better.
test method | adiabatic method |
operation temperature | -150~1700℃ |
work environment | Vacuum or inert gas |
precision | 100-800℃(±1.5%),800-1700℃(±3%) |
reproducibility | 1.5% |
It can directly measure the enthalpy value, specific heat, and temperature variation of condensed matter at high temperatures; The experimental measurement results can also calculate thermodynamic parameters such as entropy and Gibbs free energy of condensed matter in the high-temperature region; For high-temperature thermal storage materials - molten salts, their sensible heat, phase change latent heat, phase change temperature, thermal storage density, and melting temperature can be analyzed.