Overview
Product Overview
The STA-1550S Simultaneous Thermal Analyser combines thermogravimetric analysis (TG/TGA) with differential thermal analysis (DTA) or differential scanning calorimetry (DSC). It measures mass changes and thermal events from the same sample in a single test.
With a temperature range from room temperature to 1250°C, the STA-1550S supports the study of thermal stability, decomposition, oxidation, adsorption, desorption, melting, crystallization, phase transitions and reaction heat.
The system features a high-precision balance, dual temperature sensors, programmable atmosphere control and flexible FTC/STC temperature control modes. Its 7-inch color touchscreen and analysis software simplify real-time monitoring, data processing and report generation.
Key Features
- Simultaneous TGA and DSC/DTA analysis from the same sample
- Temperature range from room temperature to 1250°C
- 0.01 mg mass resolution with internal balance calibration
- Heating rates from 0.1 to 100°C/min
- 12-stage programmable temperature control
- Independent two-channel atmosphere control
- FTC and STC experimental modes
- 7-inch color LCD touchscreen with intelligent analysis software
Applications
The STA-1550S is suitable for:
- Thermal stability and decomposition analysis
- Melting and crystallization studies
- Phase transition and reaction heat analysis
- Oxidation and reduction studies
- Adsorption and desorption testing
- Free water and crystal water determination
- Material composition analysis
- Research, process optimization and quality control
Typical materials include plastics, rubber, coatings, pharmaceuticals, catalysts, inorganic materials, metals and composite materials.
FAQ
What does the STA-1550S Simultaneous Thermal Analyser measure?
It combines TG/TGA with DTA or DSC to measure sample mass changes and thermal events during heating, cooling or isothermal testing.
What is the maximum temperature of the STA-1550S?
The instrument operates from room temperature up to 1250°C, with a temperature resolution of 0.01°C.
What is the mass resolution of the STA-1550S?
The balance has a measurement range of 0.01 mg to 5 g and a mass resolution of 0.01 mg.
Can the STA-1550S control the test atmosphere?
Yes. It supports two independent atmosphere channels and can automatically switch between them according to software settings.