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GA-1904 DTA 시차 주사 열량계
제품소개
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.
GA-1904 DTA 시차 주사 열량계
악기 특징:
- The main control chip of the instrument adopts ARM controller, with faster processing speed.
- USB two-way communication, 편리한 조작.
- 7 inch full color LCD touch screen, 친숙한 인터페이스.
- Adopt nickel-chromium alloy sensor.
GA-1904 DTA 시차 주사 열량계
기술적인 매개변수:
- 온도 범위: room temperature ~1150℃
- 범위: 0 ~ ± 600MW
- DTA accuracy: 0.01MW
- 가열 속도: 0.1 ~ 100℃/min
- Temperature resolution: 0.01℃
- Temperature accuracy: ±0.1℃
- 온도 반복성: ±0.1℃
- 온도 제어: heating up: program control can be adjusted according to the needs of the parameters
- 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, 높은 정밀도, 작동하기 쉬운
- 11. Atmosphere control: internal program automatically switch
- 12. 데이터 인터페이스: standard USB interface with data cable and operating software
- 13. 디스플레이 모드: 24비트 색상 7 인치 LCD 터치 스크린 디스플레이
- 14. 매개변수 표준: 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. 전원공급장치: AC 220V 50Hz
