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Labmen instrument Technology Limited
9th floor, Block 3, District D, Liancheng Walking Street, 
Jianshe Road, Yuetang, Xiangtan, Hunan, China
Tel: 86-731-52638888
Fax: 86-731-52638889
Skype: lormanled
wechat: +86 13973220437
whatsapp:  +86 13973220437

Differential thermal analyzer

Introduction:DTA:

Differential Thermal Analysis is a technique which can measure the temperature difference and temperature relationship between the sample and the reference material in the process control temperature.

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Differential thermal analysis curves can describe the relationship of the temperature difference  changes with the temperature or time between the sample and the reference material. During the DTA experiment, the sample temperature changes due to the endothermic or exothermic effect of the phase transition or reaction. Such as, phase transition, melting, crystalline structure transition, boiling, sublimation and evaporation, dehydrogenation, cleavage reaction or decomposition reaction, oxidation or reduction reaction, the destruction of lattice structure and the other chemical reaction. 

 

Technical parameters: 

1. The temperature range: room temperature ~ 1150 °C

2. measuring range:  0 ~ ±2000μV

3. DTA precision: ±0.1μV 

4. Heating rate: 1 ~ 80 °C / min

5. Temperature resolution: 0.1°C 

6. Temperature 0.1 °C accuracy: ±0.1°C 

7. Temperature repeatability: ±0.1°C 

8. Temperature control:Warming temperature: program control  (User can adjust parameters according to requirements)Cooling temperature: air-cooled program control(User can select from semiconductor cooling system, liquid nitrogen cooling system and so on.)Constant temperature: program control (User can set the time arbitrarily)

9. Body Structure: Use the structure of the cover to replace the traditional lifting furnace, with high precision and easy operation.

10. Atmosphere control: (optional) gas flow meter, atmosphere conversion device

11. Data interface: RS - 232 serial communication supporting data and operating software

12. Display: English Characters Big LCD Screen (mask LCD)

13. Parameters of Standard: Equipped with standard. (User can correct the temperature)

14. Baseline adjustment: Users can adjust the baseline by changing baseline slope and intercept           15. Work power: AC 220V 50Hz

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