Measurement of physical and chemical changes related to heat, such as glass transition temperature, melting point, melting temperature, crystallization and heat of crystallization, phase transition reaction heat, thermal stability of products, curing/cross-linking, oxidation-induced period and so on.

Technical parameters:
1, DSC range: 0 ~ ± 2000mW
2, temperature range: -10 ℃ ~ 600 ℃   (Mechanical refrigeration)
3、Timing frequency: 16.6Hz
4、Heating rate：0.1～100℃/min
5、Cooling rate：0.1～50℃/min
6、Temperature accuracy: 0.001℃
7、Temperature resolution: 0.01℃
8、Temperature fluctuation: ±0.01℃
9、Temperature repeatability: ±0.01℃
10, DSC noise: 0.001mW
11, DSC resolution: 0.01μW
12, DSC accuracy: 0.001mW
13、DSC sensitivity: 0.001mW
14, experimental mode: FTC, STC mode arbitrary settings
15、Program temperature control: all stages of the 12-order temperature control flexible settings
16、Temperature control mode: temperature rise, constant temperature, temperature drop
17, scanning type: warming, cooling, isothermal scanning
18、Atmosphere control: two atmospheres can be freely set, the instrument automatically switches
19、Gas flow rate：0～200mL/min
20、Gas pressure: 0.2Mpa
21, display mode: 24bit color 7 inch LCD touch screen display
22、Data interface: standard USB interface
23, Sampling rate: 1 ~ 10Hz can be programmed
24, instrument calibration: lower and upper computer at the same time with multi-point temperature calibration function
25、Parameter standard: equipped with standard material, users can correct the temperature and enthalpy by themselves.
26、Operating voltage: AC220V/50Hz or customized.
27、Working power: 300W
Main features:
1, the integrated design of the whole machine, reduce signal loss and interference, greatly improve the signal sensitivity and resolution, can get more stable baseline.
2、It is equipped with imported high-frequency kernel control processor, with faster operation and processing speed and more efficient control.
3、Using imported high sensitivity sensor, effectively improve the sensitivity and accuracy of DSC signal.
4、Mutually independent atmosphere control, can be intelligently set through the software, the instrument automatically switches the gas path system, the experiment is more efficient.
5, equipment system of the lower and upper computer at the same time with multi-point temperature correction function, to meet the needs of different experimental occasions, improve the accuracy of temperature testing.
6, with FTC and STC two experimental modes can be selected, the temperature control is more friendly and flexible, can meet the needs of different experiments in different application scenarios, the control of the temperature of the experimental process is more accurate, the analysis of the sensor signal is more efficient.
7, the full temperature control system adopts optimized dynamic PID algorithm, which greatly avoids the shortcomings of the traditional PID algorithm and improves the robustness of dual-mode temperature control.
8, 12-order program temperature control settings, so that the experimental method is more diverse.
9, the sampling frequency of the sensor signal 1 ~ 10Hz can be set, the experimental method is more flexible, more controllable data.
10, mutually independent dual temperature sensors, can be tested at the same time, respectively, furnace temperature and sample temperature.
11, the equipment system can do warming, cooling and isothermal correlation class material experiments.
12, the instrument adopts USB two-way communication, support self-recovery connection, software intelligent design, with the deduction function of the baseline, the experimental process of automatic drawing, intelligent realization of a variety of data processing, such as enthalpy calculation, glass transition temperature, oxidation induction period, the melting point of the material and crystallization and so on.
Reference standard:
GB/T 19466.3- 2009/ISO 11357-3:1999 Part 6 Oxidation induction period Determination of oxidation induction time (isothermal OIT) and oxidation induction temperature (dynamic OIT);
GB/T 19466.2- 2004/ISO 11357-2:1999 Part 2: Determination of glass transition temperature;
GB/T 19466.3- 2004/ISO 11357-3:1999 Part 3: Determination of melting and crystallization temperature and enthalpy;
GB/T 19466.4-2016/ISO 11357-4:1999 Part 4: Determination of specific heat capacity.