Introduction: The differential scanning calorimeter for the touch screen, can be glass transition temperature test, phase transition test, melting and enthalpy test, product stability, oxidation induction period test. Instrument complies with national 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: Melting and crystallization temperature and Determination of enthalpy. Features: 1 industrial-grade widescreen touch structure, display rich information, including set temperature, sample temperature, oxygen flow, nitrogen flow, differential heat signal, a variety of switch states, flow zero. 2 USB communication interface, versatility, reliable communication without interruption, support for self-recovery connection. Furnace structure is compact, adjustable heating rate can be adjusted. 3 to improve the installation process, all using mechanical fixation, completely avoid the body of the colloidal differential thermal signal pollution. 4 dual temperature probe, to ensure high temperature measurement sample repeatability. All the way temperature probe installed in the furnace wall for PID control the temperature of the entire furnace, but because of the thermal inertia of the temperature, the temperature transmitted to the sample has a certain deviation, and spring, summer, fall and winter deviations vary, so the use of single temperature Probe temperature and temperature control, either differential heat signal or temperature signal, the error is relatively large; the instrument at the bottom of the sample to install a more temperature probe for measuring the true temperature of the sample, and the use of our special temperature control technology, Control the furnace wall temperature so that the sample temperature reaches the set temperature. 5 digital gas mass flow meter automatically switches two atmosphere flow, switching speed, short stabilization time. 6 standard sample, to facilitate customers to calibrate the constant temperature coefficient. 7 software adaptive resolution of the computer screen, the software automatically adjusts the display of each curve according to the size of the computer screen. Support laptop, desktop; support Win2000, XP, VISTA, WIN7 and other operating systems. Technical Parameters: Temperature range: room temperature ~ 500 ℃ (with compressor cooling) Temperature resolution: 0.1 ℃ Heating rate: 0.1 ~ 80 ℃ / min Temperature control methods: heating, constant temperature (automatic program control) DSC range: 0 ~ ± 500mW DSC resolution: 0.01 mW DSC sensitivity: 0.1mW Working power: AC 220V 50Hz or custom Atmosphere Control Gas: Nitrogen Oxygen (instrument automatically switches) Gas flow: 0-200mL / min Gas pressure: 0.2MPa Gas flow rate accuracy: 0.2mL / min Optional Crucible: Aluminum crucible Φ6.6 * 3mm Standard: With standard materials (indium, tin, zinc), the user can correct the temperature and enthalpy Data Interface: Standard USB interface Display: 24bit color, 7 inch LCD touch screen display Output method: computer and printer
Introduction:
The differential scanning calorimeter for the touch screen, can be glass transition temperature test, phase transition test, melting and enthalpy test, product stability, oxidation induction period test. Instrument complies with national 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: Melting and crystallization temperature and Determination of enthalpy.
