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DSC-600L minus 150 fully automatic pressurized low-temperature differential scanning calorimeter

DSC-600L minus 150 fully automatic pressurized low-temperature differential scanning calorimeter
PIC-(DSC-600L minus 150 fully automatic pressurized low-temperature differential scanning calorimeter)
Instrument Introduction:
Differential scanning calorimetry (DSC), as a classic thermal analysis method for thermal effects under controllable program temperature, has been widely applied in various fields of materials and chemistry, such as research and development, process optimization, quality inspection and control, and failure analysis. By using DSC method, we can study the phase transition of inorganic materials, the melting and crystallization process of polymer materials, the polycrystalline phenomenon of drugs, and the solid/liquid phase ratio of foods such as oils and fats.
Instrument usage:
Measure physical and chemical changes related to heat, such as glass transition temperature, melting point, melting temperature, crystallization and crystallization heat, phase transition reaction heat, product thermal stability, curing/crosslinking, oxidation induction period, etc.
Technical parameters:
1. DSC range: 0~± 500mW
2. Temperature range: -150 ℃~600 ℃ Fully automatic pressurized liquid nitrogen tank
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 methods: heating, cooling, constant temperature, any combination of three modes for cyclic use
12. Curve scanning: Temperature rise scanning
13. Atmosphere control: Automatic switching of the instrument
14. Gas flow rate: 0-200mL/min
15. Gas pressure: 0.2MPa
16. Display method: 24 bit color 7-inch LCD touch screen display
17. Data interface: Standard USB interface
18. Parameter standards: equipped with standard substances and one click calibration function, users can self calibrate temperature and enthalpy
19. Working power supply: AC 220V 50Hz or customized
20. Power 300W
Main features:
1. The new fully enclosed metal furnace body design structure greatly improves resolution and baseline stability.
2. Adopting professional imported alloy sensors, which are more resistant to corrosion and oxidation, and have high sensitivity.
3. A comprehensive two-way atmosphere control system that accurately controls the blowing gas flow rate, automatically switches software settings, and records data directly in the database.
4. Adopting Cortex-M3 core ARM controller, with faster processing speed and more precise temperature control.
5. Adopting USB bidirectional communication for more convenient operation and supporting self recovery connection function.
6. Adopting a 7-inch 24 bit full-color LCD touch screen, the instrument's status and data are displayed in real-time.
7. The instrument is equipped with standard substances, and users can calibrate each temperature range to reduce instrument errors.
8. Intelligent software design, instrument automatic drawing throughout the process, software can achieve various data processing, such as calculation of enthalpy, glass transition temperature, oxidation induction period, melting point and crystallization of substances, etc.
Reference standard:
GB/T 19466.3-2009/ISO 11357-3:1999 Part 6: Determination of oxidation induction time (isothermal OIT) and oxidation induction temperature (dynamic OIT) during the oxidation induction period;
GB/T 19466.2-2004/ISO 11357-2-1999 Part 2: Determination of glass transition temperature;
GB/T 19466.3-2004/ISO 11357-3:1999 Part 3: Determination of melting and crystallization temperature and enthalpy.
GB/T 19466.4-2016/ISO 11357-4:1999 Part 4: Determination of specific heat capacity
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