Manufacturers of China-made Differential Scanning Calorimeters

With ongoing technological progress and the rise of artificial intelligence (AI), manufacturers of testing instruments need to update instrument performance and improve overall quality to narrow the gap with imported differential scanning calorimeters. In the Chinese market, the number of manufacturers producing differential scanning calorimeters has been increasing; examples include Nanjing Dazhan and Jingyi Gaoke.

What can a differential scanning calorimeter measure?

1. Polymeric materials. It can measure curing reactions, crystallization, melting, and glass transition of polymers. Determining the glass transition temperature of polymeric materials is important for defining the service temperature range, processing parameters, and assessing performance stability.
2. Metals. It can be used for phase change analysis and measurement of oxidation induction periods, studying processes such as melting, solidification, and solid-state phase transitions in alloys, providing data for heat treatment processes and alloy design.
3. Chemistry. It supports kinetic analysis of chemical reactions. By monitoring heat flow changes during reactions, it can assess reaction rates, activation energies, and inform optimization of reaction conditions and reactor design and control.
4. Biomedical field. It can assess the stability of pharmaceutical materials, evaluating stability under different temperature and humidity conditions to predict shelf life and storage conditions, supporting formulation development and quality control.
5. Food science. Measuring thermal stability and moisture content of food materials helps evaluate quality changes, aiding quality control and process optimization.

How to choose a differential scanning calorimeter?

1. DZ-DSC400 series. Offers multiple cooling methods, such as air cooling, mechanical, semiconductor, and liquid nitrogen, enabling rapid cooling. It uses an intelligent temperature control system to improve experiment efficiency. Sensors have been upgraded with more heat-resistant and oxidation-resistant materials to improve measurement accuracy and precision. Associated analysis software acquires measurement curves in real time for data analysis.
2. DZ-DSC101 high-temperature series. Provides a wide temperature range from room temperature up to 1550°C, with an intelligent temperature control system supporting multi-stage temperature profiles and bidirectional operation for more flexible handling.
3. DZ-DSC300. A conventional model with high sensitivity to ensure accurate measurements. The instrument features a color touchscreen interface for user-friendly operation.