Descrição

LR3320A Differential Thermal Analyzer

Differential thermal analysis is a technique for measuring the temperature difference between a substance and a reference substance under programmed temperature control. The differential thermal analysis curve describes the temperature (△T) between a sample and a reference as a function of temperature or time. In a DTA test, the sample temperature changes due to endothermic or exothermic effects of phase transitions or reactions. Como: phase transition, Derretendo, transformation of crystalline structures, boiling, sublimation, evaporation, dehydrogenation, fracture or decomposition, oxidation or reduction, destruction of lattice structures and other chemical reactions.

LR3320A Differential Thermal Analyzer

Features of the instrument:

1. The main control chip of the instrument adopts ARM controller, which has faster operation speed and better temperature control.

2. USB two-way communication, more convenient operation.

3. 7 inch full color LCD touch screen, more friendly interface.

4. Using nickel-chromium alloy sensor, more high temperature resistance, resistência à corrosão, oxidation resistance.

Parâmetros técnicos:

1. Faixa de temperatura: room temperature ~1150 ° C

2 range range: 0 ~ ±2000uV (can be extended)

3. DTA sensitivity: 0.01ultravioleta

4. DTA accuracy: 0.1

5. Taxa de aquecimento: 0.1 ~ 100℃/min

6 temperature resolution: 0.01℃

7 temperature accuracy: ±0,1℃

8 temperature repeatability: ±0,1℃

9. Temperature control: temperature rise: program control can be adjusted according to the need for parameters

Constant temperature: program control constant temperature time arbitrary setting

10. Furnace structure: furnace body adopts open cover structure, instead of the traditional lifting furnace body, alta precisão, fácil de operar

11. Atmosphere control: internal program automatic switching

12. Interface de dados: standard USB interface supporting data line and operating software

13. Modo de exibição: 24bit color 7 inch LCD touch screen display

14. Parameter standard: equipped with standard material, with one-button calibration function, users can adjust the temperature by themselves

15. Baseline adjustment: Users can adjust the baseline by the slope and intercept of the baseline

16. Fonte de energia: CA 220V 50Hz (other specifications can be customized)