Overview
DSC (Differential Scanning Calorimetry) is a classic thermal analysis method that studies the thermal effects under controlled program temperatures, and has long been widely used in various fields such as research and development, process optimization, quality inspection and control, and failure analysis in materials and chemistry today. By utilizing the DSC method, we can investigate phase transitions in inorganic materials, melting and crystallization processes of polymers, polymorphism in drugs, and solid/liquid phase ratios in foodstuffs like oils and fats. Compliant with national standards GB/T2951.42-2008, GB/T15065-2009, and GB/T17391-1998.
Technical Features
1. Industrial-grade wide-screen touch structure displaying comprehensive information, including set temperature, sample temperature, oxygen flow, nitrogen flow, differential thermal signal, and various switch states.
2. USB communication interface with strong versatility, reliable signal without interruption, and supports auto-recovery connection function.
3. The furnace body is compact with adjustable heating and cooling rates.
4. Enhanced installation process, now fully utilizing mechanical fixation to completely avoid contamination of the differential thermal signal by the internal gel of the furnace.
5. Dual-temperature probe ensures high repeatability in sample temperature measurement.
6. The digital gas mass flow meter automatically switches between two gas flow paths, with fast switching speed and short stabilization time.
7. Standard samples are included for easy customer adjustment of temperature coefficients.
8. Software adapts to various resolutions on computer screens; supports laptops, desktops, and compatible with operating systems such as WIN2000, XP, WIN7, WIN8, WIN10, etc.
9. Supports user-customizable programming, achieving full automation of measurement steps. The software offers dozens of commands, allowing users to flexibly combine various commands according to their measurement steps and save them. Complex operations are simplified into one-touch operations.
Technical Specifications
1. DSC Range: 0 ~ ±250 mW
2. Temperature Range: Room temperature to 1450°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 automatic program control)
11. Curved Scan: Heating Scan
12. Atmosphere Control: Automatic switching of two gas paths by the gas quality flowmeter
13. Display Method: 24-bit color, 7-inch LED touch screen display
14. Data Interface: USB standard interface, with corresponding operation software
15. Parameter Standard: Equipped with standard calibration material, 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. Melt temperature, crystallization and crystallization enthalpy, phase transition reaction enthalpy, product thermal stability, curing/ cross-linking, reaction kinetics, specific heat, etc.
