Thermogravimetric Analyzer
measures the quantity and rate of change in the weight of a material as a
function of temperature or time in a controlled atmosphere.
Description:
• Ÿ AI’s TGA-A Series are special gravimetric analyzers designed to provide
with unique capabilities for high pressure, high vacuum, and high-temperature
under static or dynamic reactive atmospheres.
Ÿ• TGA-A1200 is an integrated system, performing a high-sensitivity balance
in a robust frame structure. TGA-A1200 can accommodate samples up to 20 g in
mass, with a sensitivity of 10 microgram. TGA-A1200 is the instrument of good
choice for pressure studies (up to 4 Bar) at experimental temperature up to 800 °C,
and can accommodate a variety of gas compositions under high-pressure of static
or optional dynamic flow. The standard vacuum accessory provides for
measurement at reduced pressures down to 1 x 10-3 torr.
• TGA-A1200 is recommended when pressures or corrosive gas atmospheres are
required. This top-of-the line model provides with static pressures up to 4
Bar, and utilizes an advanced balance with a 20 g capacity. It seals the
reaction chamber completely and also allows for aggressive gas chemistry while
isolating the microbalance assembly. TGA-A1200 can be operated up to 750 °C at
the maximum pressure, or equipped with the standard vacuum accessory for
low-vacuum studies.
• TGA-A1200 is a specialized instrument designed for both high temperature
and pressure at the same time. The maximum temperature 1,200 °C is achieved safely
in a unique double-wall reactor. TGA-A1200 is equipped with a steam generator
which makes it ideal for coal gasification studies, and 5 gas inlets for the
maximum flexibility in dynamic reactive atmospheres.
• The rugged and reliable TGA-A offers exceptional value
as a compact, general-purpose thermogravimetric analyzer that typically
outperforms a competitive research-grade model. Its integral mass flow control,
gas switching capability, superb software, and ease-of-use make TGA-A ideal in
basic research, teaching, or in industrial laboratories that need qualified
results.
Features:
• Pressure, 4 Bar
• High Vacuum, 1 x 10-3 torr
• Up to 800 °C
• Samples up to 20 g in mass
• corrosive gas atmospheres
• 5 gas inlets
Applications:
• Thermal stability
• Quantitative
• Pyrolysis
• Oxidation / Reduction
• Water and Volatiles
• Adsorption / Desorption
• Additive and Filler
• Kinetics
• Composition
• Estimated lifetime
• Oxidative stability