Synchronous Thermal Analyzer STA DSC

• Customization: Available
• After-sales Service: Online
• Warranty: 1 year
• Model NO.: GA-STA-1913
• Transport Package: Plywood Case
• Specification: 300mm*203mm*180mm
• Trademark: Plywood case
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200

Product Description

Product Description

Synchronous Thermal Analyzer STA DSC

Overview

GA-STA-1913 synchronous thermal analyzer is an instrument that can provide TG and DSC signals simultaneously.It is a combination of TG and DTA or differential scanning calorimetry (DSC).

TGA is a technology to measure the relationship between the mass and temperature of a substance under programmed temperature. When a substance is heated, physical and chemical changes will occur, and the mass will change accordingly.

The test process is accompanied by thermal effects, namely, exothermic and endothermic phenomena, which reflect the change of enthalpy (DSC).

Synchronous Thermal Analyzer STA DSC

DSC is used to measure the temperature difference between the sample and the reference substance as a function of temperature or time under the same heating condition.

GA-STA-1913 synchronous thermal analyzer is an instrument that comprehensively studies the functional relationship between the above changes.

Synchronous Thermal Analyzer STA DSC

About DSC:

Put the sample and the reference into a crucible respectively, and heat them in a furnace according to a predetermined program to change the temperature of the sample and the reference. If the heat capacity of the reference substance and the sample is the same, and the sample has no thermal effect, the temperature difference between them is almost "zero", and then a smooth curve is obtained. With the increase of temperature, the sample produced thermal effect, but the  reference did not.There is a temperature difference between them, which is shown as a peak in DSC curve. The larger the temperature difference, the larger the peak, and the more times the temperature difference changes, the more the number of peaks. The peak with upward peak is called exothermic peak, and the peak with downward peak is called endothermic peak.
Important: When the experimental temperature exceeds 600ºC , aluminum crucible cannot be used, and melting of aluminum crucible will damage the instrument components.
 

Product Parameters

model	GA-STA-1913
display mode	A 24-b i t color, with a 7-inch LCD touchscreen display
TG range	1mg ~ 2g, extended to 30g
TG accuracy	0.01m g
temperature range	Room temperature was set at ~ 1200ºC
temperature resolution	0.01ºC
temperature fluctuation	±0. 1 ºC
Temperature accuracy	± 1 ºC
Temperature repeatability	±0. 1 ºC
heating rate	0.1 ~ 80ºC/min
cooling-off period	15min ( 1000ºC … 100ºC)
Temperature control mode	Heating up, constant temperature, cooling, (fully automatic program control)
programmed control	The four-segment heating control can be realized, and the special parameters can be customized
Curve scan	Heat up scan
Atmosphere control gas	Two-way automatic switch (instrument automatic switch)
gas-flow rate	0-300mL/min
gas pressure	≤0.5MPa
The constant temperature time	The 0 ~ 300min can be set arbitrarily
data interface	Standard USB interface
working power supply	AC 220V/50Hz

 

Detailed Photos