الوصف

Measuring range: surface area ≥ 0.***1M2/g, no upperlimit;pore size 2_ **0nmm, Microspores analysis 0.***2nm;pore volume 0.***1 cm3/g, no upper limit.
Sorption gas: N2 (high purity); Ar, Kr, CO2, etc. available
Sample No:3 samples
Structural Features: 3 analysis stations, 3 samples is tested simultaneously
Pressure Sensor:0_***0 torr F.S (0_**3kpa) (3pcs); *0 torr(1pcs)+ 1torr / 0.1torr(1pc)
Nitrogen Partial Pressure:P/Po***4 _ 0.**8, the minimum resolvable relative pressure  5 × ***5
Ultimate vacuum:4.0 × ***6Pa（3×***8  torr）
Repeatability:≤±1.0%（surface area）; ≤0.*1nm（the most frequency micro pore）  ≤±0.*4% (True density)；≤±1.5% (STSA)