The application range of CTSL-29 differential scanning calorimeter includes: the determination of oxidation induction time of materials, curing reaction temperature and thermal effect of polymer materials, the determination of phase change temperature and its thermal effect of materials, the determination of crystallization, melting temperature and its thermal effect of polymer materials, the glass transition temperature of polymer materials, etc. The experimental subjects are: solid, liquid and viscous samples, except for gases. The sample and the reference substance were put into a crucible and placed in a furnace for program heating to change the temperature of the sample and the reference substance. If the heat capacity of the reference material and the sample is the same, and the sample has no thermal effect, then the temperature difference between the two is almost "zero", and a smooth curve is obtained. With the increase of temperature, the sample produces a thermal effect, while the reference substance does not, and the temperature difference between the two produces a peak, which is shown in the DTA curve. The greater the temperature difference, the larger the peak, the more the temperature difference changes, and the more the number of peaks. Peaks with upward peaks are called exothermic peaks and peaks with downward peaks are called endothermic peaks.

1, new furnace structure, better resolution and resolution and baseline stability;

2, digital gas mass flowmeter, accurate control of purge gas flow, data directly recorded in the database;

3, the instrument can be used two-way control (host control, software control), friendly interface, easy to operate.

Range: 0 ~ ±500mW

Temperature range: room temperature ~800℃, air cooled

Heating rate: 1~80℃/min

Temperature resolution: 0.1℃

Temperature fluctuation: ±0.1℃

Temperature repeatability: ±0.1℃

Noise: 0.01 mu W

Resolution: 0.01μW

Accuracy: 0.1μW

Sensitivity: 0.1μW

Temperature control mode: temperature rise, constant temperature (full program automatic control)

Curve scan: heating scan

Atmosphere control: automatic switch of instrument

Data interface: standard USB interface

Instrument standard: equipped with standard material (tin), the user can correct the temperature and enthalpy

All technical indicators can be adjusted according to user requirements

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