Overview
Huicheng DSC-600S Differential Scanning Calorimeter is a thermal flow Differential Scanning Calorimeter. It adopts thermal effect analysis method at controllable program temperature and is widely used in research and development, process optimization, Quality control and failure analysis in materials and chemistry. The instrument can measure physical and chemical changes related to heat, such as Glass transition temperature, melting point, crystallization heat, phase transition reaction heat, thermal stability, curing/crosslinking and oxidation induction period.
Features
1. The integrated design of the whole machine reduces signal loss and interference, improves signal sensitivity and resolution, and obtains a more stable Baseline.
2. Equipped with imported high-frequency core control processor, the operation processing speed is fast, and the control is efficient.
3. Adopt Imported High Sensitivity Sensor to Improve Sensitivity and Accuracy of DSC Signal.
4. Independent atmosphere control, intelligent software settings, and automatic switching of the instrument's gas path system improve experimental efficiency.
5. The lower computer and the upper computer have multi-point temperature correction function to improve the accuracy of temperature testing.
6. Available in FTC and STC experimental modes, temperature control is friendly and flexible, meeting the needs of different application scenarios.
7. The full temperature control system adopts an optimized dynamic PID algorithm to improve the robustness of dual-mode temperature control.
8.12-Order program temperature control settings, experimental methods are diverse.
9. Sensor signal sampling Frequency 1~ 10Hz can be set, the experimental method is flexible, and the data is controllable.
10. Independent dual temperature sensors can simultaneously test the temperature of the furnace body and the temperature of the sample.
11. The equipment system supports heating, cooling, and isothermal related material experiments.
12. Adopt USB two-way communication, support self-recovery connection, intelligent software design, Baseline deduction function, automatic drawing of experimental process, intelligent data processing.
Principle
Differential scanning calorimetry (DSC) is a thermal analysis method for the measurement of thermal effects at a controlled program temperature. By comparing the difference in heat flow between the sample and the reference, the thermal behavior of the material during temperature changes, such as phase transition, melting, crystallization, etc.
Applications
Inorganic material phase transition, polymer material melting, polymer material crystallization process, oil and other food solid/liquid phase ratio, thermal stability analysis, curing/crosslinking research, oxidation induction period measurement
Standards
Equipped with standard materials, users can adjust the temperature and enthalpy by themselves
Steps
1. Intelligent setting of experimental parameters through software, including temperature program, atmosphere control and sampling Frequency.
2. The instrument automatically switches the gas path system for atmosphere control.
3. Set the heating, cooling or isothermal scanning mode.
4. Start the experiment, and the instrument automatically collects data and maps.
5. Use software for Baseline deduction and data processing, such as enthalpy calculation, Glass transition temperature analysis, etc.
Notice
• Ensure that the temperature and enthalpy are calibrated before use.
• Pay attention to the atmosphere control settings to avoid gas path errors.
• Select the appropriate experimental mode (FTC or STC) according to the experimental requirements.
• Sampling Frequency settings need to be adjusted according to experimental accuracy requirements.
• Regularly maintain Sensors and Temperature Control Systems to ensure data accuracy.
