High Temperature Dta Differential Thermal Scanning Analyzer
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.
High Temperature Dta Differential Thermal Scanning Analyzer
Instrument features: 1. The main control chip of the instrument adopts Cortex-M3 core ARM controller, with faster processing speed and better temperature control. 2. USB two-way communication, more convenient operation. 3. Adopt 7 inch 24bit full-color LCD touch screen, more friendly interface. 4. Platinum rhodium alloy sensor, more high temperature resistance, corrosion resistance, oxidation resistance.
High Temperature Dta Differential Thermal Scanning Analyzer
Technical parameters: 1. Temperature range: room temperature ~1450ºC 2. Range: 0 ~ ±2000μV 3. DTA accuracy: 0.01μV 4. Heating rate: 0.1 ~ 100ºC/min 5 temperature resolution: 0.01ºC 6 temperature accuracy: ±0.1ºC 7. Temperature repeatability: ±0.1ºC 8. Temperature control: heating up: program control can be adjusted according to the needs of the parameters Constant temperature: program control constant temperature time arbitrary setting 9. Furnace body structure: the furnace body adopts the upper cover structure, instead of the traditional lifting furnace body, high precision, easy to operate 10. Atmosphere control: internal program automatically switch 11. Data interface: standard USB interface with data cable and operating software 12. Display mode: 24bit color, 7 inch LCD touch screen display 13. Parameter standard: equipped with standard materials, with a key calibration function, users can calibrate the temperature by themselves 14. Baseline adjustment: Users can adjust the baseline based on the slope and intercept of the baseline 15. Working power supply: AC 220V 50Hz (other specifications can be customized)
High Temperature Dta Differential Thermal Scanning Analyzer
Test map: glass transition temperature
Aggregate peak information: Enthalpy 60.2686 j/g . Peak 238.5 c. beginning 232.7c . End point244.1c
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