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Differential Thermal Analyzer DTA-1250

Product classification: Differential thermal analyzer

Differential thermal analysis (DTA) is a technique to measure the relationship between temperature difference and temperature between substance and reference substance under the temperature controlled by program.

Order Hotline:+086-025-52702696

product details

Instrument Description.
It mainly measures physical and chemical changes related to heat, such as melting point of substances, heat of melting, heat of crystallization and crystallization, heat of reaction of phase change, thermal stability (oxidation induction period), glass transition temperature, oxidation or reduction reaction, disruption of lattice structure and other chemical reactions.

Technical Parameters:. 
1. Temperature range: room temperature ~ 1250 ° C   
2. Range: 0~±2000μV      
3. Rising Temperature Rate: 0.1~80℃/min
4. Temperature Resolution: 0.01℃ 5.
5. Temperature Repeatability: ±0.1°C
6. DTA Precision: 0.01μV 
7. Temperature control mode: Rising temperature: program control Parameters can be adjusted according to the need.
                    Constant temperature: program control Constant temperature time can be set arbitrarily.
8. Curve scanning: Rising temperature scanning
9. Atmosphere control: automatic switching of the instrument
10. gas flow: 0-200mL/min  
11. gas pressure: 0.2MPa
12. Display mode: 24bit color 7-inch LCD touch screen display
13. Data interface: standard USB interface
14. Parameter standard: equipped with standard substances, with a key calibration function, the user can self-calibrate the temperature and enthalpy
15. Operating power supply: AC 220V 50Hz or customized
16. Power: 600W

Main features:
1. new fully enclosed advanced ceramic furnace design structure, greatly improve the sensitivity and resolution and better baseline stability. 
2. adopts imported alloy sensor, more corrosion-resistant, oxidation-resistant, sensor sensitivity.
3. Adopting Cortex-M3 core ARM controller, faster operation and processing speed, more accurate temperature control.
4. adopts USB two-way communication, fully realize intelligent operation.
5. 7-inch 24-bit color full-color LCD touch screen, real-time display of the instrument's status and data.
6. Intelligent software design, automatic drawing throughout the instrument, the software can realize all kinds of data processing, such as enthalpy calculation, glass transition temperature, oxidation induction period, melting point and crystallization of substances and so on.

Reference standard:
GB/T 19466.2 - 2004 / ISO 11357-2: 1999 Part 2: Determination of glass transition temperature;
GB/T 19466.3 - 2004 / ISO 11357-3: 1999 Part 3: Determination of melting and crystallization temperature and enthalpy;
GB /T 19466.6 - 2009 / ISO 11357-3 :1999 Part 6 Oxidation induction period Determination of oxidation induction time (isothermal OIT) and oxidation induction temperature (kinetic state OIT).

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Nanjing Huicheng Instrument Co., Ltd
Service hotline:025-52702696
After-sale service:025-52702696
Company address:
Building 3, runjing Technology Plaza, No.9, Tianhang West Road, Jiangning District, Nanjing