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DSC Differential Scanning Calorimetry

DSC Differential Scanning Calorimetry
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DSC Differential Scanning Calorimetry - 1

DSC PT1 thermal analysis with out limits TA

DSC Differential Scanning Calorimetry - 2

LINSEIS DSC PT1 Platinum series The differential scanning calorimetry method is widely used to examine and characterize substances, mixtures, and materials. This technique is internationally standardized under DIN 51007, The principle of operation is a measurement of the heat flux between the sample and reference. This is done over a well-defined area where the heat is moving. The heat flux is measured while the temperature is changi ng. The results are very important for many applications and provide valuable information for the characterization of The following applications of DSC...

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DSC Differential Scanning Calorimetry - 3

LINSEIS DSC PT1 Platinum series • DSC System (Differential Scanning Calorimeter) complete with software and hardware including standard kits and accessories • Data acquisition software to control DSC with full parameter setup Including temperature programming, atmosphere control, timed • Temperature range from • Heating/Cooling rates • Temperature accuracy • Time constant • Data acquisition rate • Measuring range • Calibrations material N2, Argon, 02 etc., reducing and oxidizing recommended 6 month interval

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DSC Differential Scanning Calorimetry - 4

LINSEIS DSC PT1 Platinum series KREG: DSC with controlled cooling Using this option the DSC can be operated using controlled cooling rates. The control gauges are mounted on an existing dewar (normally 50 I). The controller consists of a supply tube into the dewar, a pressure gauge, and an electronic control valve. Through an additional control circuit the LN2 is fed to the DSC measuring cell. It is achieved using the pressure of the evaporating LN2in the dewar. The Data acquisition card in the computer uses a control loop to determine how much LN2 is required for Sample preparation and...

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DSC Differential Scanning Calorimetry - 5

LINSEIS DSC PT1 Platinum series All Linseis Thermal Analysis instruments are controlled through sophisticated Windows software. The complete program consists of 3 sections: temperature control, data acquisition and data evaluation. Essential sample information is entered in the data acquisition section. Picture 1: menu for the documentation set Data acquisition section Essential data for each sample test includes: operator, laboratory, atmosphere, gas flow, material, sample file name, zero file name, commands, sample length, measuring range, max. temperature, duration of run, sampling...

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DSC Differential Scanning Calorimetry - 6

LINSEIS DSC PT1 Platinum series Applications DSC Picture 1.: Lanthan- Galliumoxids (LaGaO3) Lanthan-Galiumoxid (LaGaO3) Because of the high sensiti vity of the DSC even small calori c effects like the change of the crystal structure of Lanthan-Galiumoxid (LaGaO3) can be made visible. The substance is very interesting especially when fast oxygen/ion conductors are needed, applications do exist with the use of lambda sensors for the catalytic converters Picture 2.: Polyethylenenterephthalat (PET) Polyethylenenterephthalat (PET) Polyethylenenterephthalat (PET) shows at about 77° C a...

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