Primary Uses
This instrument is primarily used for the detection and analysis of phase changes, decomposition, synthesis, dehydration, adsorption, desorption, solidification, sublimation, evaporation, and mass changes in large amounts of substances. It can complete kinetic research on chemical reactions such as cracking and gasification of coal, biomass, and other materials. It can also protect the sample from atmosphere as per user requirements, can be evacuated, and achieves a vacuum degree of 0.1 Pa.
Key Technical Parameters
(1) The furnace body features automatic lifting and lowering control. Once the sample is placed inside, all operations are automatically completed by the control software.
(2) Temperature Range: Room Temperature to 1100℃
(3) Temperature Accuracy: ±0.1℃
(4) 升温 Rate: 0.1～40℃/min
(5) Measurement Range: 10g to 50g
Resolution: One in ten thousand
(7) Thermal noise: ＜One ten-thousandth
(8) Air Path Control: Two-way Mass Flow Controllers
(9) Optional with temperature control unit; temperature-controlled gas chromatography/mass spectrometry connectors; temperature-controlled belt (optional) temperature range: room temperature ~ 150℃ (customized stainless steel, room temperature -400℃)
(10) Crucible Volume: Ceramic Crucible: (Diameter 80mm, Height 70mm)
(11) Users can utilize standard samples for temperature and thermogravimetric accuracy calibration.
(12) We offer a range of crucibles for different sample sizes, from trace amounts to large batches, with sample quantities up to 100g.
(13) Large-screen LCD display, real-time displaying instrument status and data; two sets of temperature measuring thermocouples: one set displays the furnace humidity in real-time regardless of whether the heating furnace is in operation, and the other set shows the sample temperature when in operation.
(14) Self-developed constant-temperature controllers; constant-temperature gas chromatography/mass spectrometry interfaces; constant-temperature belts; fully ensure secondary testing of tar and various reaction gases.
(15) Measurement and drafting are fully automated, with software capabilities to handle TG, DTG, and conventional data processing, as well as special data processing (such as reaction peak area, kinetic parameter calculation, and data comparison).
(16) The horizontal axis can be selected to display either temperature or time scale.
(17) The vertical axis can be selected to display either absolute weight or percentage scale.
(18) Optional asphalt condensation unit for exhaust outlets, which cools down asphalt emitted along with gases without affecting the normal gas排放, and also allows for individual weighing of the asphalt to obtain precise data.
(19) Power failure protection device: In the process of data collection, if there is a sudden power outage, the data can be retained. Additionally, due to the instrument's power failure and the high furnace temperature, it is prone to damage the weighing device. This unit adopts emergency protection measures to extend the service life of the equipment.
