Multi Point Bet Surface Area Analyzer

1.Analysis Method: static volumetric nitrogen adsorption principle
2.Versatility: Adsorption and desorption isotherms, Single and multi-point BET (Brunauer-Emmett-Teller) specific surface area analysis, Langmuir method specific surface area, Average particle diameter estimation, T-plot external surface area, True density analysis, BJH (Barrett-Joyner-Halenda) total pore volume and pore size distribution, T-plot micropore analysis, MP micropore, Horvath-Kawazoe (HK) micropore, Saito-Foley (SF) micropore, Dubinin-Astakhov (DA) micropore, Dubinin-Radushkevich (DR) micropore surface area, carbon black (STSA) etc.
3.Measuring Ranges: 0.01 m2/g (by nitrogen)/ 0.0005m2/g (by krypton) to no known upper limit (specific surface area); 0.35 to 500nm (pore size)
4.Accuracy: repeatability errors a 1%
5.Vacuum System: V-Sorb unique monolithic manifolds and solenoid valve control system, greatly reduce the dead volume; improve the adsorbate micro-change sensitivity; enhance pore size distribution analysis resolution; decrease connecting points; strengthen sealing performance and prolonged instrument life
6.Coolant Level Prober: V-Sorb original coolant level control system with temperature probe, ensure the coolant level unchanged when compares with sample cells in the whole analysis process, completely eliminate the analysis errors caused by dead volume change
7.Sample Treatment: the whole treatment procedures are controlled by dedicated software, as well with a start time preset