Differential scanning calorimeter with a second heater

Details Differential scanning calorimeter with a second heater Differential scanning calorimeter with a second heater

2007-10-02

2007-10-02

Verbitsky, Gail (Department: 2859)

Thermal measuring and testing

Differential thermal analysis

Detail of electrical heating control

C374S001000, C374S031000

Reexamination Certificate

active

10990636

ABSTRACT:
A differential scanning calorimeter has a heat sink for accommodating therein a measurement sample and a reference material, and a differential heat flow detector that detects a temperature difference between the sample and the reference material. A cooling mechanism cools the heat sink, and a thermoconductor is disposed between the cooling mechanism and the heat sink and forms a heat flow path between the two. A first heater heats the heat sink, and a second heater heats the thermoconductor to thereby heat the heat sink. The second heater begins operating before the first heater nears its rated maximum output power.

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