logo
news

Lift‑type Thermogravimetric Analyzer BXT‑TGA‑605C: High‑Accuracy Solution for Material Thermal Analysis

October 10, 2026

Summary

The lift‑type thermogravimetric analyzer BXT‑TGA‑605C delivers high‑precision mass‑temperature synchronous testing for polymer, pharmaceutical, inorganic composite and catalyst research and quality control. Adopting dual‑dimensional lifting furnace plus constant‑temperature balance chamber design, this instrument mitigates baseline drift and repeatability defects common in traditional TGA devices. It supports weight‑gain/weight‑loss measurement, vacuum‑sealed atmosphere environment and optional AI experimental scheme recommendation, covering heating, constant‑temperature and cooling testing workflows. Suitable for university labs and industrial QC departments, it helps users obtain reliable thermal decomposition, adsorption‑desorption and component quantitative data to accelerate material development and production optimization.

What

Thermogravimetric Analysis (TGA/TG) is a thermal‑analysis analytical technique that continuously records sample mass variation as a function of temperature or elapsed time under programmed thermal and atmospheric conditions, to characterize thermal stability, decomposition kinetics and component proportion of test specimens. The BXT‑TGA‑605C lift‑type thermogravimetric analyzer integrates high‑resolution microbalance, SiC heating furnace, MFC atmosphere control module and multi‑layer thermal radiation shielding structure. Its balance measurement range spans 0.001 mg‑5 g with mass resolution up to 0.1 μg, temperature coverage from room temperature to 1600 °C, temperature resolution 0.01 °C, heating rate adjustable between 0.1‑60 °C/min. The dual‑dimension lifting furnace can vertically elevate and horizontally rotate to fully evacuate from sample station; independent constant‑temperature water‑bath stabilizes balance‑chamber temperature. It supports vacuum‑tight sealing, programmable sampling frequency from 0.05‑10 Hz, dual‑sensor separate reading for furnace‑internal temperature and real sample temperature, implementing both FTC and STC testing modes for weight‑loss decomposition and weight‑gain adsorption‑desorption experiments.

Why

Traditional bench‑top TGA instruments frequently face practical pain points troubling material laboratories: thermal radiation interference triggers baseline drift; misalignment during furnace installation generates poor test repeatability; limited furnace movement complicates sample loading and furnace maintenance; atmosphere fluctuation compromises adsorption‑desorption and oxidation‑reduction test reliability. The BXT‑TGA‑605C lift‑type thermogravimetric analyzer solves above‑mentioned bottlenecks with four core strengths. First, multi‑level thermal‑radiation shielding plus constant‑temperature water‑bath balance chamber suppress thermal disturbance, securing stable weighing performance for high‑temperature thermal decomposition testing of polymer composites. Second, dual‑dimensional lifting and spatial position‑adjustable furnace eliminates mechanical offset risk; 360° rotatable sensor bracket simplifies crucible loading, lowering human‑induced operational error for pharmaceutical thermal‑stability batch testing. Third, dual‑group MFC independent gas control with vacuum‑sealed cavity provides steady inert or oxidative atmosphere, improving data consistency for catalyst redox characterization and filler content quantitative analysis. Fourth, optional AI interaction module generates expert experimental parameters automatically; 12‑step program temperature and cyclic scanning (max 9999 cycles) satisfy long‑term isothermal aging and repeated thermal cycling test requirements for new‑energy inorganic materials, reducing manual configuration workload and enhancing lab throughput.(Word count:472)

How

In real‑world industrial and R&D laboratories, BXT‑TGA‑605C performs diversified material thermal‑characterization tasks across plastics, rubber, pharmaceutical, catalyst and advanced composite sectors, leveraging its complete technical‑parameter matrix to deliver credible test outcomes. For polymer composite quality‑control scenario: technicians place 5‑20 mg granular composite samples inside crucibles, set heating rate 10 °C/min from RT‑800 °C under nitrogen purge (MFC flow 50 mL/min). Thanks to 0.1 μg mass resolution and 0.05‑10 Hz configurable sampling rate, the instrument accurately captures multi‑stage weight‑loss curves to quantify polymer resin, inorganic filler and volatile fraction. For pharmaceutical raw‑material thermal‑stability evaluation, users adopt STC mode, set isothermal hold up to 24 hours, dual‑temperature sensors track actual sample temperature apart from furnace reading, avoiding deviation induced by furnace‑wall thermal lag. In catalyst adsorption‑desorption research requiring weight‑gain monitoring, vacuum‑capable sealed chamber cooperates with dual‑path MFC to switch protective and reactive gas automatically; dual‑dimension lifting furnace moves aside for convenient crucible replacement between repeated cyclic experiments (cyclic scan up to 9999 times). When users intend to couple with TGA‑FTIR / TGA‑MS for evolved‑gas secondary analysis, reserved tail‑gas outlet interface connects external spectroscopy devices. Operators interact via 7‑inch 24‑bit color touch‑screen; upper‑lower computer multi‑point temperature correction calibrates system offset; built‑in baseline subtraction and auto‑report generation shorten post‑processing time. Optional AI module accepts text‑input test objectives and auto‑import recommended parameters, lowering threshold for junior operators while guaranteeing test reproducibility for high‑temperature material R&D.

FAQ

  1. What maximum operating temperature can BXT‑TGA‑605C lift‑type thermogravimetric analyzer reach?


    Its SiC furnace supports working temperature up to 1600 °C, temperature resolution reaches 0.01 °C, heating rate ranges 0.1‑60℃/min, suitable for high‑temperature testing of inorganic, metallic and composite materials.
  2. Can this instrument run both weight‑gain adsorption and weight‑loss decomposition experiments?


    Yes. It supports two experiment types: weight‑loss and weight‑gain. Independent MFC atmosphere control and vacuum‑sealed cavity guarantee reliable data for adsorption‑desorption and redox reaction studies.
  3. What advantages does dual‑dimensional lifting furnace bring compared with conventional fixed‑furnace TGA?


    The furnace lifts vertically and rotates horizontally to fully leave sample station, creating open operating space. It avoids sample‑rod wall‑hitting and thermal‑field offset caused by mechanical installation mis‑alignment.
  4. Is AI function standard or optional for BXT‑TGA‑605C?


    AI interaction module belongs to optional upgrade. It accepts text‑based experimental purpose input, recommends expert‑level parameters and auto‑import settings to improve testing efficiency for new‑project exploration.
  5. Can BXT‑TGA‑605C connect with FTIR or MS for evolved‑gas joint analysis?


    Yes, the furnace reserves tail‑gas treatment interface. It supports hyphenated configurations including TGA‑FTIR, TGA‑MS and TGA‑GC for secondary component analysis of decomposed exhaust gas.
  6. What external auxiliary supplies do users need to prepare additionally?


    The delivery package excludes industrial computer, nitrogen cylinder, oxygen cylinder and matching pressure gauges, which should be prepared on‑site by customers for normal instrument operation.


Conclusion

The BXT‑TGA‑605C lift‑type thermogravimetric analyzer addresses core pain‑points of conventional thermal‑gravimetric equipment by combining high‑precision weighing system, dual‑dimension movable furnace, stable atmosphere control and flexible multi‑mode testing functions. It delivers repeatable, high‑fidelity mass‑temperature test data for polymer, pharmaceutical, catalyst and inorganic composite material R&D and quality‑control workflows. Whether you are upgrading existing lab instruments or sourcing new thermal‑analysis equipment, this system balances high‑end performance and operational friendliness. Please contact our sales team to obtain detailed quotation, download full‑version product catalogue or discuss customized configuration solutions matching your laboratory testing requirements.