DTA Differential Scanning Calorimeter GA-1904

DTA Differential Scanning Calorimeter GA-1904

Product Introduction

Differential thermal analysis (DTA) is a technique to measure the temperature difference and temperature relationship between a substance and its reference substance under programmed temperature control.The dTA curve describes the temperature (△T) between the sample and the reference as a function of temperature or time.In DTA tests, sample temperature changes are caused by endothermic or exothermic effects of phase transitions or reactions.Such as: phase transformation, melting, crystal structure transformation, boiling, sublimation, evaporation, dehydrogenation, fracture or decomposition reactions, oxidation or reduction reactions, lattice structure destruction and other chemical reactions.

Instrument features:

1. The main control chip of the instrument adopts ARM controller, with faster processing speed.

2. USB two-way communication, convenient operation.

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

4. Adopt nickel-chromium alloy sensor.

Technical parameters:

1. Temperature range: room temperature ~1150℃

2. Range: 0 ~ ± 600MW

3. DTA accuracy: 0.01MW

4. Heating rate: 0.1 ~ 100℃/min

5 temperature resolution: 0.01℃

6 temperature accuracy: ±0.1℃

7. Temperature repeatability: ±0.1℃

8. Temperature control: heating up: program control can be adjusted according to the needs of the parameters

9.Constant temperature: program control constant temperature time arbitrary setting

10. Furnace body structure: the furnace body adopts the upper cover structure, instead of the traditional lifting furnace body, high precision, easy to operate

11. Atmosphere control: internal program automatically switch

12. Data interface: standard USB interface with data cable and operating software

13. Display mode: 24bit color 7 inch LCD touch screen display

14. Parameter standard: equipped with standard materials, with a key calibration function, users can calibrate the temperature by themselves

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

16. Power supply: AC 220V 50Hz