Description
Laboratory TGA/DTA/DSC Analyzer Thermogravimetric Analysis TG-DSC Thermal Gravimetric Analyzer
Differential thermal analysis: temperature under program control, the relationship and difference of temperature between the measured material and the reference.
The DTA curves is to describe the changing relationship depending on temperature and time between the measured material and the reference compound. During the test, the sample temperature changes due to the phase change or an endothermic or exothermic reaction effects. For example: the phase transition, melting, changing the crystal structure, boiling, sublimation, evaporation, dehydrogenation, cracking or decomposition reaction of oxidation or reduction reaction, destroy the lattice structure.
Technical parameters:
Temperature range | room temperature ~ 1350ºC |
Measure Range | 0 ~ ± 2000μV |
DTA Accuracy | ± 0.1μV |
Heating rate | 1 ~ 80 ºC / min |
Temperature Resolution | 0.1 ºC |
Temperature accuracy | ± 0.1 ºC |
Temperature Repeatability | ± 0.1 ºC |
Temperature control | Heating : process control parameters can be adjusted |
| Cooling : air-cooled process control |
| Thermostat : Programmable thermostats, can be set |
Furnace | With the lid, instead of the traditional lift furnace |
Air-flow | gas flow meter ( Optional) , the atmosphere converter |
Data interface | standard USB interface cable and operating software |
Display | 24bit color 7-inch LCD touch- screen display |
Parameter Standard | With calibration function, can calibrate the temperature |
Baseline Adjustment | Users can adjust by baseline slope and intercept |
Power | AC 220V 50Hz |
Laboratory TGA/DTA/DSC Analyzer Thermogravimetric Analysis TG-DSC Thermal Gravimetric AnalyzerPlastic Rubber Thermal Tester Laboratory Analyzer Thermogravimetric Analysis TGA Instrument TGA Thermal Analyzer.The main characteristic of thermal weight analysis is strong quantitative, can accurately measure the mass change and rate of change. According to this characteristic, it can be said that as long as the material mass changes when thermal, can be studied by thermal weight analysis.Thermal weight analysis.How can the TGA be used to compare two similar products?Here two (2) types of coffees are compared, Zimbabwe in blue and Columbian in
red, using the same method conditions. The solid lines are the weight loss curves
and the dashed lines are their respective derivatives. The differences are easily
displayed, but it will take a coffee scientist to interpret the significance of the difference.How can the TGA be used as a QA/QC tool to ensure products meet their material specifications?here is a fiberglass reinforced printed circuit board. This analysis determines the amount of resin and the amount of fiberglass used in this material. The delta Y calculation was used to determine the component percentages. Resin = 44.144%; Glass = 56.854%. The resin decomposes in two steps, first rapidly, then slows as the last remaining resin decomposes.Can the TGA be used to identify safe operating temperatures in various gases?Here is an example of a weight gain experiment. A manganese sample was
run in a nitrogen atmosphere. The sample purge rate was 30 mL/minute. The delta Y calculation with calculation limits were arbitrarily set at 115 °C and 1190 °C. In this experiment the weight gain is due to the formation of manganese nitride. When manganese is run in argon, there is no weight change.