Test Standards of TT-TGA1250 Thermogravimetric Analyzer
GB / T 33047.3-2021, JY / T 0589.5-2020, SN / T 5269-2019, NY / T 3497-2019, GB / T 4498.2-2017, GB / T 32868-2016, GB / T 31984-2015, JB / T 1544-2015, GB / T 14837.2-2014, YB/T4328-2012, GB/T 29189-2012, QB/T 2957- 2008 etc.
Application of TT-TGA1250 Thermogravimetric Analyzer
Thermogravimetric analyzer is 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
TT-TGA1250 measures and studies the following characteristics of materials:
| Thermal stability | Decomposition |
| Adsorption & Desorption | Oxidation & Reduction |
| Quantitative Analysis | Additive & filler effects |
| Moisture and Volatiles | Reaction Kinetics |
Structural advantages of TT-TGA1250 Thermogravimetric Analyzer
- Furnace body heating adopts precious metal alloy wire double row winding system, which reduces interference and is more resistant to high temperature.
- Tray sensors, made of precious metal alloy plate, have the advantages of high temperature resistance, oxidation resistance and corrosion resistance.
- The power supply and circulating cooling parts are separated from the main engine to reduce the influence of heat and vibration on the microbalance.
- It is easy to operate and has a tail gas output port, which is easy to expand and connect infrared equipment.
- The thermal insulation of the main unit and the case of the balance are affected by the thermal insulation.
- The furnace body adopts double heat preservation, with better linearity.
- Imported weighing system, connected to sample tray with ceramic rod, can be plugged in and out; The sample rod can be replaced according to different experiments to meet different testing needs.
Advantages of controller and software of TT-TGA1250 Thermogravimetric Analyzer
- Using imported ARM processors, sampling speed, and processing speed is faster.
- Four channel sampling AD are used to collect TG signal and temperature T signal.
- Heating control, using PID algorithm, precise control. Can be multi-stage heating, constant temperature
- USB two-way communication is adopted between the software and the instrument to realize remote operation completely. The parameter setting and operation stop of the instrument can be realized by computer software.
- 7-inch full color 24bit touch screen, better man-machine interface.TG calibration can be achieved on the touch screen.
Technical Specifications of TT-TGA1250 Thermogravimetric Analyzer
| Model | TT-TGA1250 |
| Temperature range | room temperature-1,250℃ |
| Temperature resolution | 0.01℃ |
| Temperature fluctuation | ± 0.1℃ |
| Heating rate | 0.1~100℃ / min |
| Temperature control mode | PID algorithm control, temperature increase, constant temperature |
| Constant temperature time | 0~300min arbitrarily set |
| TG measurement range | 0.01mg~3g, which can be extended to 30g |
| Accuracy of the weighing system | 0.01mg |
| Cooling rate | 1250~room temperature ≤ 30 minutes |
| Display mode | 24-bit color, 7-inch LCD touch screen display |
| Atmosphere device | Built in gas flow meter, including two-way gas switching and flow rate control
Atmosphere: Inert, oxidizing, reducing, static, dynamic; The gas inlet time can be programmed, and the atmosphere can be switched during the experiment |
| Software | Intelligent software can automatically record TG curves for data processing and print experimental reports |
| Curve scanning | heating scan, cooling scan |
| Power supply | AC220V 50Hz； Heating power ≤ 1000w |
| Operating software | The data collection frequency can be customized. The collection frequency can be set to real-time, 2S, 5S, 10S. |
| Communication interface | USB communication, bidirectional communication |
- The lower computer of the instrument is equipped with temperature multi-point calibration, which meets at least 3 calibration points including high, medium, and low temperatures, and does not require operation on a computer to complete
- The instrument has the functions of initial atmosphere, blowing and emptying, program control, and setting the emptying time before experimental operation
Partial Test Chart
Comparison of stability between polymer A and B, with polymer B having a higher overall weight loss temperature point than material A; Better stability
Analysis of sample weight loss and rate of change DTG
Standard Configuration of TT-TGA1250 Thermogravimetric Analyzer
| Item | Qty |
| Main host | 1 unit |
| USB flash drive | 1 pc |
| Data cable | 2 pcs |
| Power cord | 1 pc |
| Aluminum crucible | 200 pcs |
| Ceramic crucible | 200 pcs |
| Ceramic cover | 2 |
| Metal cover | 1 unit |
| Raw tape | 1 roll |
| Standard tin | 1 bag |
| 10A fuse | 5 pcs |
| Sample spoon/sample pressure rod/tweezers | 1 each |
| Dust cleaning ball | 1 unit |
| Trachea (Φ8mm) | 2 pcs |
| Low-temperature tank | 1 unit |
| Operation manual | 1 copy |
| Warranty card | 1 copy |
| Quality certificate | 1 copy |
| Certificate of conformity | 1 copy |
