Differential Scanning Calorimeter
Differential Scanning Calorimeter
The RDY-A is a differential scanning calorimeter engineered for elevated-temperature melting analysis of plastics and for determining the melting point of suppositories. It utilizes PID-based system control paired with a high-precision temperature sensor, guaranteeing accurate temperature measurement and regulation. The instrument features an industrial-grade 8-inch touchscreen, a sensor tightly integrated with the furnace body for markedly enhanced sensitivity and resolution, and a USB interface ensuring dependable, uninterrupted communication with self-recovery capability. A digital flow meter provides precise airflow control, and automatic switching between two flow rates enables rapid transition with short stabilization time. It covers a temperature range from ambient to 500°C with 0.01°C resolution and ±0.1°C repeatability, a heating rate of 0.1–100°C/min, and a measurement range of 0 to ±600 mW with 0.01 mW sensitivity.
Features:
1. Industrial-Grade Touch Screen Interface
The instrument is equipped with an industrial-grade 8-inch touch screen, providing an intuitive and responsive user interface for convenient operation and real-time monitoring of thermal analysis procedures.
2. High-Sensitivity Sensor Integration
The sensor is closely combined with the furnace body, a design that substantially enhances detection sensitivity and resolution, ensuring precise capture of thermal events during measurement.
3. Robust USB Communication with Self-Recovery
A versatile USB communication interface guarantees reliable and uninterrupted data transfer, featuring a self-recovery connection function that automatically restores communication after unexpected disconnections.
4. Digital Flow Meter for Precise Airflow Control
A digital flow meter enables more accurate regulation of gas flow rates, while automatic switching between two airflow rates ensures rapid transitions and minimal stabilization time during testing.
5. Automated Atmosphere Control with Dual Gas Support
The system supports nitrogen and oxygen atmospheres with automatic switching, delivering flexible atmospheric conditions for diverse thermal analysis applications across plastic and pharmaceutical testing
Technical Data:
| Model | 5000RDY-A |
| Temperature Range | room temperature~500℃ |
| Temperature Resolution | 0.01℃ |
| Temperature Fluctuation | ±0.1℃ |
| Temperature Repeatability | ±0.1℃ |
| Heating Rate | 0.1～100℃/min |
| Constant Temperature Time | <24h |
| Temperature Control Method | heating, constant temperature (automatic program control) |
| Range | 0～±600mW |
| Resolution | 0.01mW |
| Sensitivity | 0.01mW |
| Working Power Supply | Custom-made according to the customer’s request |
| Atmosphere Control Gas | nitrogen, oxygen (instrument automatically switches) |
| Gas Flow | 0-300ml/min |
| Gas Pressure | 0.2MPa |
Applications:
1. Pharmaceutical polymorph and purity analysis – Characterizing drug polymorphs, hydrates, and amorphous forms; determining melting points, purity, and drug-excipient compatibility for formulation development.
2. Polymer thermal property characterization – Measuring glass transition, melting, crystallization, and curing behavior of thermoplastics, thermosets, and composites for material development and quality control.
3. Battery material thermal safety evaluation – Assessing thermal stability, exothermic onset temperatures, and decomposition kinetics of electrode and electrolyte materials to predict thermal runaway risks.
4. Food and biological material thermal analysis – Evaluating fat polymorphism, protein denaturation, starch gelatinization, and thermal stability in food products and biological samples.
