ASTM D696 DIN 51045 Simultaneous Thermoanalyzer Lifting Furnace Body ASTM D3386 ASTM E831 TG Tester DSC Test Machine

Working Principle

The simultaneous thermal analyzer (STA) operates on the principle of programmed temperature control, measuring the relationship between the mass of a substance and temperature or time. Its main components include a heating furnace, a balance, a temperature controller, and a recording system.

The working principle of the simultaneous thermal analyzer is based on the temperature change of the sample and the processes of heat conduction, absorption, and radiation. It controls the temperature of the heating furnace to heat, cool, and maintain a constant temperature for the sample, then detects and records the temperature changes and corresponding physicochemical properties of the sample.

Application Areas

The simultaneous thermal analyzer can simultaneously detect both TG and DSC information, covering a wide range of parameters, including: thermal stability, redox reaction, decomposition behavior, corrosion studies, decomposition kinetics analysis, melting/crystallization, solid-phase transition, crystallinity, and glass transition.

The simultaneous thermal analyzer is 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 body heating element uses double-row winding of precious metal platinum-rhodium alloy wire, reducing interference and improving high-temperature resistance.

2. The tray sensor is precision-crafted using precious metal alloy wire, 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 main unit is designed to isolate the heating furnace body from the thermal influence on the chassis and micro-thermal balance.

5. The furnace body features double insulation for better linearity; it has automatic lifting for rapid cooling; and it includes an exhaust gas outlet for connection with infrared sensors.

Controller and Software Advantages

1. Uses an imported ARM processor for faster sampling and processing speeds.

2. Four-channel sampling AD acquires TG and temperature T signals.

3. Heating control uses a PID algorithm for precise control. It can perform multi-stage heating and constant temperature operation.

4. The software and instrument communicate via USB bidirectional communication, enabling fully remote operation. Instrument parameters can be set and the instrument can be stopped/started via computer software.

5. 7-inch full-color 24-bit touchscreen for 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.

ASTM D696 DIN 51045 Simultaneous Thermoanalyzer Lifting Furnace Body ASTM D3386 ASTM E831 TG Tester DSC Test Machine