Description

LR-TGA103 Thermo gravimetric analyzer

Thermogravimetric analysis (TG, TGA) is to observe the mass of a sample changing with temperature or time in the process of heating, constant temperature or cooling, in order to study the thermal stability and composition of materials. Widely used in plastics, rubber, coatings, drugs, catalysts, inorganic materials, metal materials and composite materials and other fields of research and development, process optimization and quality control

The following properties of the materials are measured and studied:

Thermal stability, DECOMPOSITION process, adsorption and desorption, oxidation and reduction, QUANTITATIVE analysis of components, effects of additives and fillers

LR-TGA103 Thermo gravimetric analyzer

Structural Advantages:

1. The furnace body is heated by double row winding of precious metal platinum rhodium wire, which reduces interference and is more resistant to high temperature.

2. Tray sensor, made of precious metal platinum rhodium alloy seiko, with high temperature resistance, oxidation resistance, corrosion resistance and other advantages.

3. The power supply and circulation heat dissipation parts are separated from the main engine to reduce the influence of heat and vibration on the micro thermal balance.

4. Open cover structure, easy to operate.

5. The main engine adopts double-layer hollow insulated heating furnace body to heat the heat influence of the chassis and micro thermal balance.

6. The furnace body can be replaced according to customer requirements

Advantages of controller and software:

1. Independent AD processing circuit, sampling speed, faster processing speed.

2. Independent signal acquisition and processing module can isolate interference noise signals and reduce the impact

3. USB two-way communication is adopted between the software and the instrument to fully realize remote operation. The parameters of the instrument can be set and the operation of the instrument can be stopped by computer software.

4.7-inch full color 24bit touch screen, better man-machine interface. TG calibration can be achieved on the touch screen

Technical parameters:

1. Temperature range: room temperature ~1550 ° C

2. Temperature resolution: 0.01℃

3. Temperature fluctuation: ±0.1℃

4. Heating rate: 0.1~100℃/min

5. Temperature control mode: heating, constant temperature, cooling

6 cooling time: ≤15min (1000℃… 100 ℃)

7 balance measurement range: 0.1mg ~ 2G, can be extended to 30g

8. Accuracy: 0.01mg

9. Constant temperature time: program control, self-setting (can be extended to 72h)

10. Resolution: 0.1ug

11 Display mode: Chinese characters large screen LCD display

12. Atmosphere device: built-in gas flowmeter, including two gas switching and flow size control

(Atmosphere: inert, oxidizing, reducing, static, dynamic)

13. Software: Intelligent software can realize TG, DTG and other curves, perform data processing, export EXECL, generate reports and print experimental reports

14. Data interface: standard USB interface, special software (software free upgrade from time to time)

15. Power supply: AC220V 50Hz

16 crucible type: ceramic crucible, aluminum crucible

17. Software: with multi-point temperature correction function, to meet the needs of high and low temperature test