Fison Adsorption Analyzer FM-AA-A100 provides surface area and pore structure analysis with a pore size range of 0.35 nm to 500 nm and a minimum pore volume of 0.0001 cm³/g. It features dual independent analysis ports, two vacuum-heating degas stations, and a turbo molecular pump with an ultimate vacuum of 10⁻⁸ Pa for accurate adsorption measurements across a relative pressure range of P/P₀ = 10⁻⁶ to 0.998. The system supports multiple non-corrosive gases and includes helium void volume calibration, independent P₀ sensing, multi-stage intake control, and intelligent software for real-time monitoring, automated calculations, and detailed analytical reporting through network connectivity.
| Pore Size Range | 0.35 nm to 500 nm; Repeatability of pore size is less than 0.2 nm for samples within 0.35 nm to 2 nm micropore. |
| Minimum Pore Volume | 0.0001 cm³/g |
| Surface Area Range | 0.0005 m²/g to no upper limit; accuracy within ± 1.0% |
| Range of Relative Pressure P/P0 | 10⁻⁶ to 0.998 |
| Adsorbed Gas | Noncorrosive gases, such as N2, Ar, Kr, H2, O2, CO2, CO, NH3, CH4, etc. |
| Pressure Sensor at Analysis Station | 1000 torr * 210 torr * 2 Accuracy: ±0.15% (F.S.) |
| Pressure Sensor at P0 Station | Pressure Sensor at P0 Station |
| Degas System | 2 independent vacuum heating degas stations; samples on analysis stations can be degassed simultaneously. |
| Degas Temperature | Ambient to 400 °C, free to set up target temperature. |
| Vacuum Pump | Turbo molecular pump (ultimate vacuum 10 to 8 Pa) and backup mechanical vacuum pump |
| Analysis Port | 2 analysis ports can be tested independent. |
| Cold Trap Port | 1 station with 2 ports |
| Test Principle | volumetric gas adsorption |
| Working Temperature | 15 to 40 °C |
| Working Humidity | 30% to 60% |
| Power Supply | AC220 V ± 20 V, 50/60 HZ, maximum power 300W |
| Overall Dimension (L × B × H) | 870 × 570 × 890 mm |
| Weight | 85 kg |
Adsorption Analyzer FM-AA-A100 is designed to evaluate the surface area and pore structure of powders and particulate solids. It is widely utilized for research, quality control, and material optimization in chemical engineering, energy storage materials, catalysis development, and advanced material science laboratories.
