Overview
Differential Scanning Calorimetry (DSC) is a classic thermal analysis method that studies the thermal effects under controlled temperature programs, and it has been widely applied in various fields such as research and development, process optimization, quality inspection and control, and failure analysis in materials and chemistry today. Using the DSC method, we can investigate phase transitions in inorganic materials, melting and crystallization processes in polymer materials, polymorphism in drugs, solid/liquid phase ratios in fats and oils, etc. Compliant with national standards GB/T2951.42-2008, GB/T15065-2009, GB/T17391-1998, GB/T19466.6-2009.
Technical Features
1. Industrial-grade wide-screen touch structure with rich display 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 and uninterrupted signal, featuring auto-recovery connection function.
3. The furnace body is compact with adjustable heating and cooling rates.
4. Enhanced installation process with full mechanical fixation, completely avoiding the contamination of the thermal differential 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 specification samples are provided for customer convenience in calibrating temperature coefficients.
8. Software adapts to various computer screen resolutions; supports laptops, desktops, and operates on operating systems including WIN2000, XP, WIN7, WIN8, and WIN10.
9. User-programmable software supported, enabling full automation of measurement steps. The software offers dozens of commands, allowing users to flexibly combine various instructions based on their measurement procedures and save them. Complex operations are simplified into one-click operations.
Technical Specifications
1. DSC Range: 0 ~ ±250 mW
2. Temperature Range: Room Temperature ~ 800°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. Curve Scanning: Temperature Rise Scanning
12. Atmosphere Control: The gas mass flow meter automatically switches between two gas lines.
Display Method: 24-bit color, 7-inch LED touch screen display
14. Data Interface: Standard USB port, with corresponding operation software
15. Parameter Standards: Equipped with standard calibration materials, featuring one-button calibration functionality, allowing users to calibrate temperature independently.
16. Working Voltage: AC 220V, 50/60Hz
Application Examples
Measurements of physical and chemical changes related to heat, such as glass transition temperature, melting point, fusion temperature, crystallization and crystallization heat, phase transition reaction heat, thermal stability of the product, curing/ cross-linking, oxidation induction time, reaction kinetics, specific heat, etc.
