Overview
Internally equipped with high-sensitivity differential thermal sensors imported from abroad, offering higher precision and the ability to measure weak signals. Particularly suitable for analysis applications of materials like nylon, polyester, and PET. Differential Scanning Calorimetry (DSC) is a classic thermal analysis method for studying thermal effects under controlled temperature programs and has been widely applied in various fields such as research and development of materials and chemicals, process optimization, quality inspection, and failure analysis. Using DSC methods, we can investigate phase transitions of inorganic materials, melting and crystallization processes of polymer materials, polymorphism of drugs, solid/liquid phase ratios of foods like oils, and more. Compliant with national standards GB/T2951.42-2008, GB/T15065-2009, GB/T17391-1998, 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, nitrogen flow, differential thermal signal, and various switch states.
2. USB communication interface with high versatility, reliable signal without interruption, and supports auto-recovery connection function.
3. The furnace body features a compact structure with adjustable heating and cooling rates.
4. Enhanced installation process with full mechanical fixation, completely eliminating the contamination of the furnace internal gel on the differential thermal signal.
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 temperature coefficient calibration.
8. Software adapts to various computer screen resolutions; supports laptops, desktops, and compatible with operating systems such as WIN2000, XP, WIN7, WIN8, WIN10, etc.
9. Equipped with a high-sensitivity imported differential thermal sensor, offering higher precision and capable of measuring weak signals.
10. Supports user-customizable programming for full automation of measurement steps. The software offers dozens of commands, allowing users to flexibly combine instructions based on their own measurement procedures and save them. Complex operations are simplified into one-touch operation.
11. Optional refrigeration module (suitable for materials with low glass transition or melting points, or for rapid cooling requirements).
Technical Specifications
1. DSC Range: 0 ~ ±250 mW
2. Temperature Range: Room Temperature to 500℃
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: ±1.5%
8. DSC Resolution: 0.001 mW
9. DSC Resolution: 0.001mW
10. Temperature Control Methods: Heating, Constant Temperature, Cooling, and Circulating Temperature Control (fully automatic program control)
11. Curve Scanning: Heating Scan
12. Atmosphere Control: The gas quality flow meter automatically switches between two gas lines
13. Display Method: 24-bit color, 7-inch LED touch screen display
14. Data Interface: USB standard interface, with corresponding operation software
15. Parameter Standards: Equipped with standard calibration materials, featuring a one-button calibration function, allowing users to calibrate temperature independently.
16. Working Power: AC220V 50/60Hz
Application Examples
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/cross-linking, oxidation induction time, reaction kinetics, specific heat, etc.
