Description

Analyseur thermique différentiel LR3320A

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. Tel que: phase transition, melting, transformation of crystalline structures, boiling, sublimation, evaporation, dehydrogenation, fracture or decomposition, oxidation or reduction, destruction of lattice structures and other chemical reactions.

Analyseur thermique différentiel LR3320A

Caractéristiques de l'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, opération plus pratique.

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

4. Using nickel-chromium alloy sensor, more high temperature resistance, résistance à la corrosion, résistance à l'oxydation.

paramètres techniques:

1. Écart de température: room temperature ~1150 ° C

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

3. DTA sensitivity: 0.01UV

4. DTA accuracy: 0.1

5. Taux de chauffage: 0.1 ~ 100℃/min

6 résolution de température: 0.01℃

7 temperature accuracy: ±0,1 ℃

8 temperature repeatability: ±0,1 ℃

9. Contrôle de la température: 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, haute précision, facile à utiliser

11. Atmosphere control: internal program automatic switching

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

13. Mode d'affichage: 24couleur des bits 7 affichage à écran tactile LCD de pouces

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. Source de courant: C.A. 220 V 50 Hz (other specifications can be customized)