The simultaneous thermal analyzer works based on the temperature changes of the sample and the processes of heat conduction, absorption, and radiation. It controls the temperature of the furnace to heat, cool, and maintain a constant temperature for the sample, then detects and records the temperature changes and corresponding physicochemical properties.
The simultaneous thermal analyzer (STA) works based on programmed temperature control, measuring the relationship between the mass of a substance and temperature or time. Its main components include a furnace, balance, temperature controller, and recording system.
Application Areas
The simultaneous thermal analyzer can simultaneously detect both TG and DSC information, covering a wide range of applications, including: thermal stability, redox reaction, decomposition behavior, corrosion studies, decomposition kinetics analysis, melting/crystallization, solid-phase transition, crystallinity, and glass transition.
Simultaneous thermal analyzers are widely used in research and development, process optimization, and quality monitoring in various fields such as plastics, rubber, coatings, pharmaceuticals, catalysts, inorganic materials, metallic materials, and composite materials.
Plastic materials Metal materials Pharmaceuticals Coatings
Structural Advantages
1. The furnace heating element uses double-row wound precious metal alloy wire, reducing interference and providing greater high-temperature resistance.
2. The tray sensor is crafted from a precious metal alloy tray, offering advantages such as high temperature resistance, oxidation resistance, and corrosion resistance.
3. The power supply and circulating heat dissipation components are separated from the main unit, reducing the impact of heat and vibration on the micro-thermal balance.
4. The top-opening design facilitates operation and includes a tail gas output port for easy connection to infrared and other devices.
5. The main unit is designed to isolate the heating furnace from the thermal influence on the chassis and micro-thermal balance.
6. The furnace body features double insulation for better linearity.
7. The imported weighing system uses a ceramic rod connected to the sample tray, which is pluggable; the sample rod can be replaced to meet different testing needs.
Controller and Software Advantages
1. Utilizes an imported ARM processor for faster sampling and processing speeds.
2. Four-channel sampling AD acquires TG and temperature T signals.
3. Heating control, unlike relay heating methods on the market, employs a PID algorithm for precise temperature control. Simultaneously, cooling scans can be measured.
4. The software and instrument communicate bidirectionally via USB, enabling fully remote operation. Instrument parameters can be set and the instrument can be stopped/started via computer software.
5. A 7-inch full-color 24-bit touchscreen provides a better human-machine interface. TG calibration can be performed entirely on the touchscreen.
Complies with industry standards
ASTM D 3386, ASTM D 696, ASTM E831-2019, ASTM E831-06, ASTM E831-2014, DIN 51045-3-2009, GB/T 33047.3-2021, GB/T 4498.2-2017, GB/T 32868-2016, GB/T 31984-2015, GB/T 14837.2-2014, GB/T 29189-2012, etc.
Multiple sizes of crucibles available; customization supported.
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