Description

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
Sample Type: powders, granules, fibers, flakes and other materials
Pressure Sensor:0_***0 torr F.S (0_**3kpa) (3pcs); *0 torr(1pcs)+ 1torr / 0.1torr(1pc)
Test Efficiency: multi-point BET surface area _*2 minutes per sample;
Determination pore size distribution fromadsorption isotherms _1.5h per sample;
Determination pore size distribution from adsorption and desorption isotherms _3.5 h per sample.
Nitrogen Partial Pressure:P/Po*0*4 _ 0.**8, the minimum resolvable relative pressure  5 × *0*5
Ultimate vacuum:4.0 × *0*6Pa（3×*0*8  torr）