DSC-40A Differential Scanning Calorimeter Introduction: The DSC-40A is designed based on the principle of tower heat flow method and is a conventional thermal analysis instrument that measures the variation of heat flow difference between a sample and a reference sample per unit time with temperature or time under program temperature control. This product uses a sample size of milligrams and can measure basic data such as specific heat, glass transition temperature, melting point, crystallization temperature, crystallinity, melting enthalpy, crystallization enthalpy, crystallization kinetics, reaction heat of thermosetting plastics, reaction kinetics of thermosetting plastics, and gel conversion rate. Widely used in thermodynamic and kinetic research in polymer materials, biomedicine, inorganic non-metallic materials, petroleum, metallic materials, energetic materials, food industry and other fields. characteristic: 1. Use mature tower heat flow technology to improve instrument resolution and sensitivity 2. The silver furnace body ensures higher heat transfer efficiency and reduces interference between reference materials and samples 3. Modulate temperature and heat flux signals through specialized algorithms to obtain more accurate data on specific heat capacity, reaction heat release, etc 4. The instrument has temperature control modes such as heating and isothermal 5. The instrument is equipped with DSC Onset Point Start set Point、Endset Point、 Analysis functions such as baseline, peak heat flux, glass transition temperature, peak heat area, enthalpy of heat absorption and release, peak temperature, extrapolated temperature, specific heat, etc 6. The instrument data acquisition frequency reaches 50Hz, effectively enhancing the sensitivity and resolution of the instrument 7. Innovate the substrate to enhance the high-temperature oxidation resistance of sensors, and achieve higher sensitivity and better dynamic response 8. Optimized structural design provides reliable baseline stability for the instrument and improves signal-to-noise ratio 9. Configure a high-definition touch screen to easily achieve quick operation of the instrument Technical parameters: Temperature control range: RT~600 ℃ Heating scanning rate: 0.1K/min～200K/min Scanning rate deviation: ± 1% Phase transition temperature accuracy: ± 0.1K Phase transition temperature precision: ± 0.02K Baseline reproducibility: ≤ 15 μ W (without crucible) Measurement accuracy of enthalpy: ± 0.25% Measurement accuracy of enthalpy: ± 1% Heat flow display resolution: 0.1μW Peak to peak heat flux noise: 9μW Indium peak height/half width: 8mW/K TAWN sensitivity: 3 TAWN resolution: 0.12 Heat flow measurement range: ± 750mW
Introduction: The DSC-40A is designed based on the principle of tower heat flow method and is a conventional thermal analysis instrument that measures the variation of heat flow difference between a sample and a reference sample per unit time with temperature or time under program temperature control. This product uses a sample size of milligrams and can measure basic data such as specific heat, glass transition temperature, melting point, crystallization temperature, crystallinity, melting enthalpy, crystallization enthalpy, crystallization kinetics, reaction heat of thermosetting plastics, reaction kinetics of thermosetting plastics, and gel conversion rate. Widely used in thermodynamic and kinetic research in polymer materials, biomedicine, inorganic non-metallic materials, petroleum, metallic materials, energetic materials, food industry and other fields.
