Tanım

LR3320A Diferansiyel Termal Analiz Cihazı

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. Örneğin: faz geçişi, erime, transformation of crystalline structures, boiling, sublimation, evaporation, dehydrogenation, fracture or decomposition, oxidation or reduction, destruction of lattice structures and other chemical reactions.

LR3320A Diferansiyel Termal Analiz Cihazı

Enstrümanın özellikleri:

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, daha rahat çalışma.

3. 7 inch full color LCD touch screen, daha kullanıcı dostu arayüz.

4. Using nickel-chromium alloy sensor, more high temperature resistance, korozyon direnci, oxidation resistance.

teknik parametreler:

1. Sıcaklık aralığı: room temperature ~1150 ° C

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

3. DTA sensitivity: 0.01UV

4. DTA accuracy: 0.1

5. Isıtma hızı: 0.1 ~ 100°C/dak

6 sıcaklık çözünürlüğü: 0.01°C

7 temperature accuracy: ±0,1°C

8 temperature repeatability: ±0,1°C

9. Sıcaklık kontrolü: 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, yüksek hassasiyet, kullanımı kolay

11. Atmosphere control: internal program automatic switching

12. Veri arayüzü: standard USB interface supporting data line and operating software

13. Ekran modu: 24biraz renk 7 inch LCD touch screen display

14. Parametre standardı: equipped with standard material, with one-button calibration function, kullanıcılar sıcaklığı kendileri ayarlayabilir

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

16. Güç kaynağı: AC 220V 50Hz (other specifications can be customized)