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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
Polymers, Biopharma, Advanced Materials, Petrochemicals, Energy Materials, Food
Features
Specifications
Standards
Applications
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Features
Supports a wide temperature range up to 700 °C, making it suitable for high-temperature analysis of polymers, composites, and thermosetting materials.
Utilizes tower-type heat flux technology to deliver enhanced sensitivity and high-resolution thermal measurement.
Features a silver furnace design that improves heat transfer efficiency while minimizing interference between the sample and reference.
Equipped with a high-sensitivity heat flux sensor for precise detection of micro-thermal changes and improved dynamic response.
Incorporates 50 Hz high-speed data acquisition to enhance peak resolution and kinetic analysis accuracy.
Offers both heating and isothermal control modes to accommodate advanced thermal program configurations.
Includes an HD touchscreen interface for intuitive and efficient laboratory operation.
Specifications
| Temperature Range | RT–700 °C |
| Temperature Range in Isothermal Mode | RT–400 °C |
| Heating Scan Rate | 0.05–200 K/min |
| Scan Rate Deviation | ±1% |
| Phase Transition Temperature Accuracy | ±0.1 K |
| Phase Transition Temperature Repeatability | ±0.02 K |
| Enthalpy Measurement Accuracy | ±0.8% |
| Enthalpy Measurement Precision | ±0.08% |
| Baseline Stability | 100 µW |
| Baseline Repeatability | 40 µW |
| Heat Flow Display Resolution | 0.1 µW |
| Heat Flow Peak-to-Peak Noise | 8 µW |
| Indium Peak Height / Half-Width | 20 mW/K |
| Heat Flow Measurement Range | ±750 mW |
| Sampling Frequency | 50 Hz |
| Gas Control Module | 3 lines; inert/oxidizing, static/dynamic; 2 lines with controllable flow rate (0 – 300 mL/min) |
| Power Supply | AC 220 V / 50 Hz |
| Power Consumption | 450 W |
| Dimensions | 505 × 400 × 355 mm |
| Weight | 35 kg |
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Q&A
What makes DSC-40AE different from DSC-40BE?
DSC-40AE focuses on high-temperature analysis up to 700 °C, while DSC-40BE emphasizes sub-zero testing.
Is it suitable for thermosetting plastic curing studies?
Yes. It is optimized for curing kinetics and high-temperature reactions.
Does it support sub-zero testing?
No. For low-temperature applications, DSC-40BE is recommended.
What materials is it best suited for?
Polymers, composites, petrochemicals, and high-temperature materials.
Is it appropriate for kinetic analysis?
Yes. Supports enthalpy, Tg, curing heat, and reaction kinetics evaluation.
