TA Instruments is the world’s leading supplier of HP-TGA instruments.
Collect the most accurate weight data with easy-to-use HP-TGA systems, capable of measuring diverse materials in controlled high-pressure environments.
TA Instruments offers the world’s most comprehensive line of High-Pressure Thermogravimetric Analyzers, equipped with TA’s proprietary Magnetic Suspension Balances. Discovery HP-TGA and DynTHERM TGA are designed for scientists who need to accurately weigh their materials in the widest range of temperature and pressure in reactive atmospheres or steam.
Adding the 3rd Dimension to Thermogravimetry
Standard thermogravimetric analysis (TGA) is frequently applied to measure the weight of a material as function of temperature, but standard TGA does not provide sufficient information under extreme conditions. Many materials are exposed to not only high pressure, but also humidity or reactive gas atmospheres in their normal use. In these cases, testing materials with high-pressure TGA provides a genuine assessment of stability, decomposition and lifetime.
HP TGA Series
|Discovery HP-TGA||DynTHERM TGA|
|Temperature Range||RT – 1100 °C||RT – 1700 °C|
|Pressure Range||Vacuum – 80 bar||Vacuum – 50 bar
|Max. Heating / Cooling rate||200 K/min||LP: 100 K/min
HP: 20 K/min
|Sample mass / Weighing range||500 mg / 500 mg||25 g / 20 g|
|Sample crucible volume||90 µl||635 µl|
|Max. sample dimensions
(placed directly without crucible)
|n/a||H = 25 mm
W = 20 mm
|Max. number of gases for blending||3||5|
|Steam generator and dosing||Yes||Yes|
TA Instruments invites you to experience three new high pressure thermogravimetric (HP-TGA) instruments, the Discovery HP-TGA 75, HP-TGA 750, and HP-TGA 7500. From the world leader in Magnetic Suspension Balance (MSB) technology for over 20 years comes an ingeniously designed, user-friendly top-loading microbalance with unprecedented performance. In addition, the Discovery HP-TGA’s are the first available in a convenient benchtop design and feature on-board gas & steam dosing and blending systems, temperature control to 1100°C, One-Touch-Away™ functionality, and TA’s powerful TRIOS software. Getting great high pressure data has never been so easy!
The DynTHERM TGA is an advanced gravimetric instrument featuring a patented* Magnetic Suspension Balance that enables measurement of weight changes of materials under high pressure, in the presence of a variety of gases, vapors, or steam, from room temperature to 1700°C. A flexible selection of gas & vapor dosing and blending devices provide accurate control of the composition and the pressure of the reaction atmosphere. Designed and built with over 20 years of experience and field proven by hundreds of customers, the Rubotherm Series DynTHERM TGA offers the widest available temperature and pressure range of all high pressure gravimetric analyzers and represents the industry standard for application relevant analysis.