Overview
Differential Scanning Calorimetry (DSC) is a classic thermal analysis method for studying the thermal effects at controlled program temperatures, which has been widely applied in various fields such as research and development, process optimization, quality inspection and control, and failure analysis of materials and chemicals. Using the DSC method, we can investigate phase transitions of inorganic materials, melting and crystallization processes of polymer materials, polymorphism of drugs, and solid/liquid phase ratios of foodstuffs like fats and oils. Compliant with national standards GB/T2951.42-2008, GB/T15065-2009, GB/T17391-1998, GB/T19466-2009, IEC60811-4-2:2004, and GB/T19466.6-2009.
Technical Features
1. Industrial-grade wide-screen touch structure with rich display information, including set temperature, sample temperature, oxygen flow rate, nitrogen flow rate, differential heat signal, and various switch states.
2. USB communication interface, high compatibility, reliable signals without interruption, supports self-recovery connection function.
3. The furnace body is compact with adjustable heating and cooling rates.
4. Enhanced installation process, utilizing full mechanical fixation to completely avoid contamination of the differential thermal signal by the internal gel of the furnace body.
5. Dual-temperature probe ensures high repeatability in sample temperature measurement.
6. The digital gas mass flowmeter automatically switches between two gas flow paths, with fast switching speed and short stabilization time.
7. Standard sample provided, convenient for customers to calibrate temperature coefficients.
8. Software adapts to various computer screen resolutions; supports laptops and desktops, compatible with operating systems such as WIN2000, XP, WIN7, WIN8, and WIN10.
9. Supports user-programmable software for full automation of measurement steps. The software offers dozens of commands, allowing users to flexibly combine various instructions according to their measurement procedures and save them. Complex operations are simplified into one-click operations.
10. Optional refrigeration module (suitable for materials with low glass transition temperature and melting point, or with a requirement for rapid cooling).
Technical Specifications
1. DSC Range: 0 ~ ±250 mW
2. Temperature Range: Room temperature to 500°C
3. Heating Rate: 0.1～80℃/min
4. Temperature Resolution: 0.01℃
5. Temperature Accuracy: ±0.1℃
6. Temperature Repeatability: ±0.1℃
7. DSC Accuracy: ±2%
8. DSC Resolution: 0.001 mW
9. DSC Resolution: 0.001 mW
10. Temperature Control Methods: Heating, Constant Temperature, Cooling, and Circulating Temperature Control (fully automated program control)
11. Curve Scanning: Heating Scanning
12. Atmosphere Control: Automatic switching of two gas lines by the gas quality flow meter
13. Display: 24-bit color, 7-inch LED touch screen
14. Data Interface: Standard USB port, with corresponding operation software provided.
15. Parameter Standards: Equipped with standard calibration materials, featuring one-touch calibration function, allowing users to calibrate temperature independently.
16. Operating Power: AC220V 50/60Hz
Application Examples
Measure physical and chemical changes related to heat, such as glass transition temperature, melting point, fusion temperature, crystallization and crystallization heat, phase transition reaction heat, product thermal stability, curing/cross-linking, oxidation induction time, reaction kinetics, specific heat, etc.
