TGA Thermal Analysis Furnace with Condensation Collection System

TGA Thermal Analysis Furnace with Condensation Collection System

Introduction:

This thermal analysis furnace is developed for analyzing the combustion loss and pyrolysis weight of materials under vacuum or atmosphere conditions using Thermogravimetric Analysis (TGA). It consists of several components including a balance, heating furnace, programmable temperature control system, recording system, etc. It can observe changes in the mass of samples with temperature, time, vacuum level, and atmosphere state during heating, constant temperature, or cooling processes, and is equipped with a condensation collection device for pyrolysis materials.

Features and Benefits:

1. The furnace heating adopts a circular arrangement to reduce interference.
2. Utilizes precision weighing sensors made of precious metal nickel-chromium alloy, featuring high temperature resistance, oxidation resistance, and corrosion resistance.
3. Power supply, circulating heat dissipation part, and main unit are separated to reduce the impact of heat and vibration on microbalance sensors.
4. Uses an electrically operated lifting structure for convenient installation and operation.
5. Utilizes a water bath constant temperature device to isolate the heat impact of the heating furnace on the housing and microbalance.
6. Built-in circulating water cooling condensation collection device for more efficient collection of pyrolysis materials.

Technical Parameters:

Model	TGA1100-80TD2ZY5L
Main Functions:	Automatically record the changes in sample mass with respect to temperature, vacuum level, gas flow rate, and time during heating, constant temperature, or cooling processes. Measure and study the following properties of materials: thermal stability, adsorption and desorption, quantitative analysis of components, moisture and volatiles, decomposition processes, oxidation and reduction, effects of additives and fillers, reaction kinetics. The circulating water-cooled condensation collection device can efficiently condense and collect the gaseous substances evolved during thermal decomposition.
Power Supply	AC220V   4.5KW
Max.temp	1150 ℃
Temp Accuracy	±1℃
Sensor	K type thermocouple 420mm
Heating Zone Size	φ150*430mm Single temperature dual control
Furnace Tube Material	310s stainless steel tube/quartz (interchangeable)
Weighing Sensor Range	300g
Accuracy	Within 0.03g
Suspension Wire and Crucible Weight	Approximately 30g
Crucible Material & Size	Aluminum/stainless steel φ60*30mm
Sample Weighing Range	0~270g
Adjustable Volume and Height Range of Condensation Collector	110ml movable up and down by 60mm
Low-temperature Constant Temperature Reaction Bath Temperature Control Accuracy	±1.C volume 6L
Furnace Dimensions	W945×D510×H2400mm
Recommended Heating Rate	≤10℃/min
Control System:		Weighing sensor range: 300g; Temperature curve setting: Can store up to 15 temperature curves, each with 30 segments of “temperature-time” curves; Control method: PLC realizes automatic control of transmission mechanism, temperature module, ventilation, vacuum pumping, and weighing module; Embedded NBD-101EP operating system with interchangeable English-Chinese graphical interface, 7-inch true-color touchscreen input, intelligent human-machine dialogue mode, real-time heating power display, nonlinear sample temperature correction; experiment reports are generated autonomously, experimental data can be exported unlimited times. Data interface: USB data interface, supports data export to USB flash drive and online printing; Transmission mechanism: Stepper motor drives the ball screw for transmission, smoother operation, more convenient loading and unloading of materials; Data recording method: Automatically stores according to the set time interval; Weighing module: Unique weighing module with higher accuracy and stability.
Details of furnace
	Vacuum level：≤10Pa
Pressure Measurement and Monitoring				Utilizing a mechanical pressure gauge with damping oil to mitigate pressure fluctuations, reducing oscillation of the pointer.
Gas Supply System				Incorporating an internal gas mass flow meter, featuring dual gas switching and flow rate control.
Net Weight	220KG(excluding vacuum pump and water cooling circulator)
Usage Notes	When the furnace temperature of the equipment is ≥300℃, it is forbidden to open the furnace to avoid injury. During equipment use, the pressure inside the furnace tube must not exceed 0.125MPa (absolute pressure) to prevent damage due to excessive pressure. When used under high vacuum (10^-3 Pa), the equipment operating temperature must not exceed 800℃.
Service Support	1-year warranty, lifetime support (consumable parts such as furnace tubes and seals are not covered under warranty).

Detail Applications of TGA Thermal Analysis Furnace:

The applications of TGA (Thermogravimetric Analysis) furnaces span across various industries and research fields. Here are some common applications:
1. Polymer Analysis: TGA is widely used in polymer research and development to study properties such as decomposition temperature, thermal stability, and degradation kinetics. It helps in understanding the thermal behavior of polymers during processing and end-use conditions.
2. Pharmaceuticals: TGA is employed in pharmaceutical industries for analyzing drug formulations, stability studies, and determination of purity. It aids in assessing the thermal stability of active pharmaceutical ingredients (APIs) and excipients.
3. Materials Science: TGA is crucial for characterizing the thermal properties of materials like ceramics, composites, metals, and alloys. It helps in evaluating phase transitions, decomposition, and oxidation behavior.
4. Environmental Science: TGA is used in environmental studies for analyzing pollutants, soil components, and organic matter decomposition. It helps in understanding the thermal decomposition of waste materials and environmental contaminants.
5. Food Science: TGA is applied in food research to analyze food components such as proteins, carbohydrates, and fats. It assists in studying food stability, shelf-life determination, and food processing effects.
6. Quality Control: TGA plays a vital role in quality control processes across various industries by assessing the thermal stability and purity of materials. It helps in ensuring the consistency and reliability of products.
7. Catalyst Analysis: TGA is used for evaluating the thermal stability and catalytic activity of catalyst materials. It aids in understanding their behavior under reaction conditions and optimizing catalyst design.
8. Energy Storage Materials: TGA is employed in the analysis of battery materials, fuel cells, and energy storage devices. It helps in studying thermal stability, decomposition pathways, and performance under different operating conditions.
9. Paints and Coatings: TGA is utilized in the analysis of paints, coatings, and adhesives to assess their thermal stability, curing behavior, and volatile content.
10. Textile Industry: TGA is applied in the textile industry for analyzing fibers, dyes, and finishes. It helps in understanding thermal properties, decomposition behavior, and performance characteristics of textile materials.