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SETSYS Evolution TG-A-DTA/DSC
• SETSYS Evolution TGA-DTA: couple DTA to your balance... The thermogravimetric method only indicatesthe variation in mass of the sample. By coupling DTA to thermogravimetric
measurement, the corresponding thermal
effect is combined and measured.
DTA moreover detects transformations in the sample (fusion, crystallization, transition)
that are not associated with variations in
mass. To optimize its range of SETSYS
Evolution TGA thermobalances, SETARAM
has developed a fitting for hanging the DTA transducer on to the
weighing module
so as to take simultaneous TGA and DTA measurements on the same sample.With a single structure the thermobalance can thus be used in thermogravimetry alone (SETSYS Evolution TGA model)or in simultaneous TGA-DTA mode (SETSYS Evolution TGA-DTA model). Changing from one mode to the other is quickand easy.
The simultaneous TGA and DTA/DSC measurements
• SETSYS Evolution TGA-DSC : couple DSC to your balance In the same way, it is possible to couple a DSC rod to the balance and thus to obtain simultaneously the measurement of the TGA and the DSC signals, which will give quantitative information on the thermal exchanges. • SETSYS Evolution TGA-DTA 24… very high temperatures at a reasonable price The SETSYS Evolution TGA-DTA 24 results from developments made by SETARAM on the SETSYS series with thegraphite-resistor
industrial furnace. At present, a compact, sturdy and easy-to-use table thermobalance provides for simultaneous TGA-DTA measurements in inert gas (argon) up to 2400°C. • Four
transducers from -150°C to 2400°C The thermal transducers used on the SETSYS Evolution TGADTA models are identical to those on the SETSYS Evolution DTA models:
- the tricouple transducer
- the monocouple, protected transducer- the DSC-type, plate transducerThese three transducers are made of platinel (1000°C), Pt/Pt-Rh 10 % (1600°C), Pt-Rh 6 % /Pt-Rh 30%(1750°C)- the very high temperature plate transducer in tungsten-rhenium for simultaneous TGA-DTA measurements upto 2400°C.