Thermogravimetric analysis (TGA)

1、 Product Introduction:

Thermogravimetric analysis method（TG, TGA) is the process of observing the changes in the mass of a sample with temperature or time during heating, constant temperature, or cooling, with the aim of studying the thermal stability and composition of the material. Widely used in research and development, process optimization, and quality monitoring in various fields such as plastics, rubber, coatings, pharmaceuticals, catalysts, inorganic materials, metal materials, and composite materials.

2、 Compliant with standards:

²GB∕T 14837-2018Rubber and rubber products Thermogravimetric analysis method for determining the composition of vulcanized rubber and uncured rubber（Sections 1-3)

²JB/T 6856-1993Thermogravimetric differential thermal analyzer

²GB/T 36246-2018《2018 Synthetic Material Surface Sports Field for Primary and Secondary Schools

²YB/T 4328Test method for free calcium oxide in steel slag

²GB/T 2951.41-2008General test methods for insulation and sheathing materials of cables and optical cables - Part 41: Polyethylene and

Special test methods for polypropylene mixtures- Environmental stress cracking resistance test.

3、 Technical parameters:Thermogravimetric analysis (TGA)

1. temperature range：Room temperature~1200 ℃

2. Temperature resolution:0.01℃

3. Temperature fluctuations: ±0.1℃

4. heating rate0.1～80℃/min

5. 降温速率：0.1 ℃/min-30 ℃/min (constant cooling above 100 ℃)

6. Constant temperature: room temperature-1000℃

7. Constant temperature time:0-500min

8. Temperature control method:PID temperature regulation

9. Measurement range of balance:0.01mg-2g (optional range 10g, 50g, etc.)

10. Thermogravimetric resolution:0.01mg (optional resolution of 1ug, 0.1ug, etc.)

11. Constant temperature time:0-300min arbitrary setting

12. Gas control: dual gas control of nitrogen and oxygen (instrument automatic switching), sealed furnace body, can achieve full nitrogen control

Protect and provide sealing test samples

13. power supply AC220V 50Hz or 60H or customized

14. Link method:USB standard communication

15. Crucible size (height)*Diameter: 10mm * 6mm

16. All imported chips, all imported sensors

17. Removable bracket, easy to disassemble and clean, can replace crucibles of different specifications

4、 Technical features:Thermogravimetric analysis (TGA)

1. Industrial grade8-inch touch screen, displaying rich information.

2. The furnace body can be automatically lifted and lowered.

3. USB communication interface, strong universality, reliable and uninterrupted communication, supports self recovery connection function.

4. The water bath insulation system isolates the influence of the temperature of the high-temperature furnace body on the weight of the balance.

5. Automatically switch between two atmospheric flow rates, with fast switching speed and short stabilization time. Simultaneously add a protective gas input.

6. Configuring a furnace sealing system can achieve a comprehensive atmosphere protection environment and avoid the influence of air.

7. Improved installation process, all adopt mechanical fixation method, sample support rod is flexible and replaceable, crucible can be selected according to needs

Multiple models are available to facilitate different user needs.

8. The flowmeter automatically switches between two gas flow rates, with fast switching speed and short stabilization time.

9. Weighing system using a dish scale, based on the principle of electromagnetic force balance.

10. The software is powerful and easy to operate.