Structural advantages:

1. The furnace body is heated using double row winding of precious metal platinum rhodium alloy wires, reducing interference and making it more resistant to high temperatures.

2. The tray sensor is made of precious metal alloy wire and has advantages such as high temperature resistance, oxidation resistance, and corrosion resistance.

3. Separate the power supply and circulating heat dissipation parts from the host to reduce the impact of heat and vibration on the micro thermal balance.

4. It adopts an open top structure, which is easy to operate and has a tail gas output port for easy expansion and connection to infrared and other devices.

5. The host adopts insulation heating furnace body to isolate the thermal impact on the chassis and micro thermal balance.

6. The furnace body adopts double insulation for better linearity

Controller and software advantages:

1. Adopting imported ARM processor, sampling speed and processing speed are faster.

2. Four channel sampling AD collects TG signal and temperature T signal.

3. Heating control, using PID algorithm for precise control. Capable of multi-stage heating and constant temperature

4. USB bidirectional communication is used between the software and the instrument, fully realizing remote operation. The instrument's parameters can be set and the instrument's operation can be stopped through computer software.

5. 7-inch full color 24bit touch screen for better human-machine interface. TG calibration can be achieved on the touch screen

Technical parameters:

1) Temperature range: room temperature~1400 ℃

2) Temperature resolution: 0.01 ℃

3) Temperature fluctuation: ± 0.1 ℃

4) Heating rate: 0.1~100 ℃/min

5) Temperature control method: PID algorithm control, heating, constant temperature, and cooling; The instrument LCD screen can set PID parameters to complete different environmental tests

6) Constant temperature time: 0-300min, arbitrarily set

7) Scale measurement range: 0.01mg-3g, which can be extended to 30g

8) Program control to achieve multi stage temperature control; The program can set at least 5 programs

9) Weighing system accuracy: 0.01mg

10) Constant temperature time: 0-300min, arbitrarily set

11) Display method: 24bit color, 7-inch LCD touch screen display

12) Atmosphere device: built-in gas flow meter, including two gas switching and flow control

Atmosphere: inert, oxidizing, reducing, static, dynamic; The gas inlet time can be programmed, and during the test process, the atmosphere can be programmatically switched

13) Software: Intelligent software can automatically record TG curves for data processing and print experimental reports

14) Curve scanning: heating scanning, cooling scanning

15) Power supply: AC220V 50Hz; Heating power ≤ 1000w

16) Operating software: The data collection frequency can be customized and set;

17) Communication interface: USB communication

18) The lower computer of the instrument is equipped with temperature multi-point calibration, which can meet at least 3 point calibration, high, medium, and low temperatures, without the need to operate on a computer