Differential Scanning Calorimeter
The DSC-40AE is a high-performance thermal analyzer based on the tower-type heat flux principle, designed to accurately measure heat flow differences between sample and reference materials under controlled temperature programming. Utilizing milligram-scale samples, it delivers precise measurements of key thermal properties including specific heat capacity, glass transition temperature (Tg), melting point, enthalpy of fusion, reaction heat of thermosetting plastics, curing kinetics, and gel conversion rates.
Test Parameters
Thermodynamic and Kinetic Analysis
Applicable Fields
Polymer Materials, Biopharmaceuticals, Advanced Materials, Petrochemicals, New Energy
Keywords
Differential Scanning Calorimetry (DSC), Differential Thermal Analyzer, DSC Instrument, DSC Chemistry
Description
Features
Specifications
Applications
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Description
Designed based on the principle of tower-type heat flow method, this is a standard thermal analysis instrument that measures the heat flow difference per unit time between the sample and the reference sample under programmed temperature control, varying with temperature or time.
Features
Specifications
| Temperature Control Range | RT–700 °C |
| Temperature Control Method | Heating, isothermal (RT–400 °C) |
| Heating Rate | 0.05–200 ℃/min |
| Temperature Rise Rate Deviation | Better than 1% |
| Refrigeration Method | Air Cooling |
| Phase Transition Temperature Precision | ±0.02 ℃ (In) |
| Phase Transition Temperature Accuracy | ±0.1 ℃ (In) |
| Baseline Stability | ≤100 μW (100–300 °C, without subtraction) |
| Baseline Reproducibility | ≤ 40 μW |
| Heat Flow Peak-to-Peak Noise | Better than 8 µW |
| Enthalpy Measurement Precision | ±0.08 % (In) |
| Enthalpy Measurement Accuracy | ±0.8 % (In) |
| Indium Peak Height/Half-Width | ≥20.0 mW/K |
| TAWN Resolution | R(20)≤0.3 |
| TAWN Sensitivity | S(0.1)≥3 |
| Sampling Frequency | 50 Hz |
| Heat Flow Measurement Range | ±750 mW |
| Gas Control Module | 3 gas lines with switchable inert/oxidizing and static/dynamic atmospheres, 0–300 mL/min |
Applications
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Videos
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Download
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Q&A
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