It features exceptional precision and repeatability, with active vapor pressure regulation down to 10⁻³ mbar, anti-condensation protection, and precise temperature control (±0.02 °C). Using the unique IGA method, it continuously measures sample mass changes under regulated temperature and pressure, enabling accurate determination of sorption equilibria, kinetics, and diffusion coefficients. The IGA-002 is ideal for a broad range of applications, including moisture and organic vapor sorption, thermodynamic studies, and gas capacity assessments, and is trusted in laboratories worldwide for delivering high-quality, reproducible data.
Αναλυτές Βαρυμετρικής Απορρόφησης – IGA
Η σειρά IGA προσφέρει αναλυτές υψηλής ακρίβειας για την ανάλυση της απορρόφησης αερίων και ατμών. Παρέχει δυνατότητες ελέγχου πίεσης και ροής για θερμοδυναμικές και κινητικές μελέτες, με προηγμένες δυνατότητες υψηλής ανάλυσης και υψηλής πίεσης TGA.
Περιγραφή
IGA Series
The IGA Series includes a range of high-precision gravimetric analyzers designed to accurately characterize gas and vapor sorption processes.
The IGA-001 is a high-accuracy analyzer for precise gas sorption equilibria and kinetics, while the IGA-002 is a single-component analyzer focused on gas and vapor sorption characterization. The IGA-003 combines pressure and flow control for advanced thermodynamic and kinetic measurements. The IGA-003-MC is designed specifically for binary gas sorption analysis using the IMB method, ideal for studying complex gas mixtures. The IGA-100 is an advanced model that integrates high-resolution gas and vapor sorption with high-pressure TGA for simultaneous thermal and sorption analysis. These analyzers offer exceptional flexibility and precision, making them ideal for a wide range of applications in material characterization, research, and industry.
Gravimetric Gas Sorption Analyzer
The IGA-001 is a high-accuracy gravimetric gas sorption analyzer designed for precise gas sorption equilibrium and kinetic analysis. It offers exceptional measurement precision, accuracy, and repeatability, with capabilities ranging from vacuum to 20 bar and temperatures from 77 K to 1000 °C.
Utilizing the unique IGA method, it provides real-time analysis of kinetic parameters and sorption equilibrium by continuously measuring changes in sample mass as a function of temperature and pressure. The analyzer is fully programmable and ideal for studying gas interactions with solids and liquids, making it suitable for a wide range of applications, including energy storage, gas solubility, gas adsorption capacity, and thermodynamic studies. The IGA-001 is recognized globally for its reliability and precision, with data featured in over 700 peer-reviewed publications.
Gravimetric Vapor Sorption Analyzer
The IGA-002 is a high-resolution gravimetric vapor sorption analyzer designed for precise vapor-solid interaction studies, while also offering the full gas sorption capabilities of the IGA-001.
Dynamic mixed gas sorption analyzer
The IGA-003 is a high-accuracy dynamic mixed gas sorption analyzer designed for precise thermodynamic and kinetic characterization using combined pressure, flow, and gas composition control.
Equipped with an ultra-sensitive microbalance, it enables real-time gravimetric measurements under a wide range of temperatures (77 K to 1000 °C), pressures, and gas mixtures. With the optional vapor generator and integrated quadrupole mass spectrometer for evolved gas analysis (EGA), it is ideal for advanced applications such as temperature-programmed desorption (TPD) and gas adsorption capacity testing. The IGA method ensures fast, accurate, and reproducible determination of equilibria and kinetics, making the IGA-003 a powerful tool for both academic and industrial research in energy storage, reaction monitoring, and TGA-MS analysis.
Binary gas sorption analyzer
The IGA-003-MC is a specialized binary gas sorption analyzer that applies Hiden Isochema’s exclusive IMB (Integral Mass Balance) method for the simultaneous measurement of single and binary gas sorption equilibria.
Combining a high-precision gravimetric microbalance, a mass spectrometer, and an optimized gas delivery system, it delivers real-time, high-resolution data using only 2–3 grams of sample over pressures from 0.5 to 10 bar. The IMB method enables precise partial and total uptake determination from inlet/outlet gas flows and in-situ weight data, offering fully automated, highly accurate analysis of gas mixtures in a single experiment — ideal for advanced materials research and gas separation studies.
Dynamic gas and vapor sorption analyzer
The IGA-100 is a high-performance dynamic gas and vapor sorption analyzer that combines high-resolution gravimetric sorption with high-pressure TGA and evolved gas analysis (EGA) capabilities.
Equipped with multiple inlet flow control, anti-condensation protection, and optional vapor generation, it delivers precise control over gas composition, pressure, and flow, supporting experiments with vapors, pure gases, and complex mixtures from 77 K to 1000 °C. Fully compatible with Hiden Isochema’s unique IGA method, the IGA-100 enables advanced thermodynamic and kinetic characterization, including DVS and MS integration, making it ideal for comprehensive analysis in catalysis, gas separation, and materials science.
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