Low temperature differential scanning calorimeter

Main features:

1.  The new fully enclosed metal furnace design structure greatly improves the resolution and resolution as well as better baseline stability.

2.  Adopt professional alloy sensor, more corrosion resistance, oxidation resistance, high sensor sensitivity.

3.  Perfect two-way atmosphere control system, precise control of purge gas flow, automatic switching of software settings, data directly recorded in the database.

4.  With Cortex-M3 core arm controller, the operation speed is faster and the temperature control is more accurate.

5.  USB two-way communication is adopted, which is more convenient to operate and supports the function of self-recovery connection.

6.  The 7-inch 24-bit color full-color LCD touch screen is used to display the status and data of the instrument in real time.

7.  The instrument is equipped with standard materials, and users can calibrate each temperature section by themselves, so as to reduce the error of the instrument.

8.  Intelligent software design, automatic drawing of the whole process of the instrument, software can realize various data processing, such as calculation of enthalpy, glass transition temperature, oxidation induction period, melting point and crystallization of substances, etc.

Instrument introduction:

Differential scanning calorimetry (DSC), as a classical thermal analysis method of thermal effect under controllable program temperature, has been widely used in research and development, process optimization, quality control and failure analysis in various fields of materials and chemistry. By using DSC, we can study the phase transformation of inorganic materials, melting of polymer materials, crystallization process, polymorphism of drugs, solid / liquid phase ratio of oil and other foods.

Instrument purpose:

Measure the physical and chemical changes related to heat, such as glass transition temperature, melting point, melting temperature, crystallization and crystallization heat, phase transition reaction heat, thermal stability of products, curing / crosslinking, oxidation induction period, etc.

Technical parameter:

1.  DSC range:  0～±500mW

2. temperature range: -40℃~600℃  Semiconductor refrigeration   

3. Temperature resolution: 0.01℃

4. heating rate: 0.1~80℃/min

5.  cooling rate: 0.1~50℃/min

6.  Temperature repeatability: ±0.1℃

7. DSC Noise: 0.01mW

8.  DSC Resolution: 0.01mW

9. DSC accuracy: 0.01mW

10. DSC sensitivity: 0.1mW

11. Temperature control mode: heating, cooling, constant temperature, any combination of three modes for recycling

12.  Curve scan: temperature rise scan

13. Atmosphere control: automatic switching of instrument

14.  Gas flow: 0-200mL/min 

15.  Gas pressure: 0.2MPa

16. Display mode: 24-bit color 7-inch LCD touch screen display

17. Data interface: standard USB interface

18. Parameter standard: equipped with reference material, with one button calibration function, user can self-calibrate temperature and enthalpy

19. Working power supply: AC 220V 50Hz or customized

20.  Power300W