| Description | The XEMIS series are high accuracy gravimetric sorption analyzers operating to 200 bar. Changes in sample mass are measured as a function of applied temperature and pressure to determine isotherms, isobars and sorption kinetics. Designed for operation with a full range of gas and vapor species The XEMIS series are high accuracy gravimetric sorption analyzers operating to 200 bar. Changes in sample mass are measured as a function of applied temperature and pressure to determine isotherms, isobars and sorption kinetics. Designed for operation with a full range of gas and vapor species including corrosives and flammables, the XEMIS series features active pressure regulation from 10-2 mbar: a controllable pressure range covering 7 orders of magnitude.
Features:
- Isotherm, isobar and high pressure TGA measurements in a single automated analyzer
- Compatible with flammable, corrosive and toxic gases and vapors
- Symmetric geometry, with ultra-low total system buoyancy for high accuracy measurements at high pressures
- Measurements at temperatures from 77 K to 500 °C
- Fast and accurate analysis of equilibria and kinetics using the IGA method
- Full automation and advanced programmability
... Read More | The IGA-002 is a high resolution vapor sorption analyzer for precisely characterizing vapor-solid interactions. Compatible with an extensive range of vapors, the IGA-002 also offers the full gas sorption capability of the IGA-001, measuring changes in sample mass as a function of temperature and The IGA-002 is a high resolution vapor sorption analyzer for precisely characterizing vapor-solid interactions. Compatible with an extensive range of vapors, the IGA-002 also offers the full gas sorption capability of the IGA-001, measuring changes in sample mass as a function of temperature and pressure. The unique IGA method analyzes real time gravimetric data to determine kinetic parameters and simultaneously predict sorption equilibrium.
Features:
- Suitable for use with a wide range of gases, vapors, materials and methods
- Active vapor pressure regulation from 10-3 mbar
- Built-in anti-condensation protection to 50 °C
- Sample temperature stability and accuracy of ± 0.02 °C
- Unrivalled long term stability and continuous weight measurement
- Advanced kinetic analysis for sorption rate and diffusion coefficient determination
... Read More | The IGA-003 is a dynamic gas sorption analyzer incorporating multiple controllable inlets with combined pressure and flow control, and integrated mass spectrometry. Incorporating an ultra-sensitive microbalance, the IGA-003 measures changes in sample mass as a function of temperature, pressure and The IGA-003 is a dynamic gas sorption analyzer incorporating multiple controllable inlets with combined pressure and flow control, and integrated mass spectrometry. Incorporating an ultra-sensitive microbalance, the IGA-003 measures changes in sample mass as a function of temperature, pressure and gas composition. The unique IGA method analyzes real time gravimetric data to determine kinetic parameters and simultaneously predict sorption equilibrium.
Features:
- Fully programmable with combined control of pressure, flow and gas composition
- Optional integrated vapor generator module
- Sample temperatures from 77 K to 1000 °C
- Fully programmable for advanced method development
- Fully integrated quadrupole mass spectrometry option for evolved gas analysis (EGA)
... Read More | The IMI-HTP is designed to characterize hydrogen storage materials using Sieverts method up to pressures of 200 bar. High accuracy is ensured by a minimized dead volume, all-metal construction, high thermal stability and accurate pressure measurement. Every IMI-HTP is specified to meet the The IMI-HTP is designed to characterize hydrogen storage materials using Sieverts method up to pressures of 200 bar. High accuracy is ensured by a minimized dead volume, all-metal construction, high thermal stability and accurate pressure measurement. Every IMI-HTP is specified to meet the challenging demands of high pressure H2 operation, with permanent overpressure protection to satisfy the most rigorous safety requirements.
Features:
- Sub-microgram hydrogen sorption resolution
- High pressure operation from ambient temperature to 773 K
- Liquid N2 coolant options for low temperature physisorption
- Fully upgradable modular design
- Versatile instrument control, with fully programmable software
- Also operates with a range of other gases (N2, CH4, CO2, O2,…)
... Read More | The XEMIS series are high accuracy gravimetric sorption analyzers operating to 200 bar. Changes in sample mass are measured as a function of applied temperature and pressure to determine isotherms, isobars and sorption kinetics. Designed for operation with a full range of gas and vapor species The XEMIS series are high accuracy gravimetric sorption analyzers operating to 200 bar. Changes in sample mass are measured as a function of applied temperature and pressure to determine isotherms, isobars and sorption kinetics. Designed for operation with a full range of gas and vapor species including corrosives and flammables, the XEMIS series features active pressure regulation from 10-2 mbar: a controllable pressure range covering 7 orders of magnitude.
Features:
- Isotherm, isobar and high pressure TGA measurements in a single automated analyzer
- Compatible with flammable, corrosive and toxic gases and vapors
- Symmetric geometry, with ultra-low total system buoyancy for high accuracy measurements at high pressures
- Measurements at temperatures from 77 K to 500 °C
- Fast and accurate analysis of equilibria and kinetics using the IGA method
- Full automation and advanced programmability
... Read More |
| Applications | VOC filtration, Thermochemical energy storage, Toxic gas storage and separation | Moisture and organic vapor sorption, Diffusion coefficient determination, Thermodynamic and kinetic studies, Gas sorption capacity determination | Energy storage, Temperature Programmed Desorption/Oxidation/Reduction (TPD/TPO/TPR), Gas adsorption capacity determination, Thermodynamic and kinetic studies, Evolved Gas Analysis (EGA) and Thermogravimetric Analysis (TGA) | Hydrogen storage capacity determination, Pressure-Composition-Temperature (PCT) measurements, Thermodynamic and kinetic studies, Metal hydrides and nanoporous materials (carbons, zeolites, MOFs and polymers) | High pressure catalysis, Flue gas desulfurization, Gas-solid reaction kinetics |