Differential scanning calorimeter
Scope of application:
It is used to analyze the thermal effect and corresponding temperature when the physical or chemical properties of organic and inorganic materials change under the program temperature control. It can test and analyze the melting point and enthalpy change of the sample, and can also be used to determine the time of automatic catalytic oxidation of the sample under the condition of normal temperature oxygen to evaluate the thermal stability of the sample, suitable for plastics and rubber materials.
Meet the standard:
GB/T17391-1998,SO/TR 10837,1S011357-6,ASMT D3895,GB/T,1S011357-3, etc
Instrument features:
The instrument has stable performance, high precision and good repeatability!
Designed for measuring oxidation induction period in plastics and rubber industry:
Integrated design, temperature control and furnace device into one, reduce signal loss and interference, beautiful and exquisite appearance;
The furnace body adopts the upper cover structure, no need to lift the furnace body, convenient loading sample:
Equipped with standard material, users can carry out their own calibration of each temperature segment, reduce the error of the instrument;
High resolution data acquisition system, real-time data acquisition;
Intelligent adaptive monolithic microprocessor temperature control system, temperature control speed, high precision;
Perfect two-way atmosphere control system, using the original imported flow valve from the United States, can realize the automatic switching of ammonia to hydrogen in the measurement process:
Powerful management software to calculate oxidation induction period, epitaxial starting temperature, glass transition temperature, enthalpy variables. Enthalpy change ratio and other parameters;
Simple operation method, to achieve one-click testing, test results can be saved and printed:
Computer real-time display instrument status, test data and curves, easy to view.
Technical parameters:
DSC ranges ±10,+20,+40,+100,+160,+200mW can be automatically switched
Temperature range RT——500°C
Temperature accuracy +0.1' ° C
Heating rate 1——30°Cin
Gas supply system nitrogen, oxygen automatic switching （user）
Gas flow rate ≤200mlmin
Gas pressure 0.2MPa
Crucible material aluminum
Power supply AC 220V 50Hz
Overall dimensions 400x350x280mm
Weight 10kg
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