Description

Test principle:the static volumetric method, gas adsorption
Measuringrange:surface area? 0.**5M2/g,noupperlimit;pore size*- **0nm;
pore volume 0.***1 cm3/g, no upper limit.
Sorptiongas:N2(high purity);Ar, Kr, CO2, etc. available
Analysis No:twosamples tested alternately
Sample Type:powders,granules,fibers, flakesand other materials
Sensor?*****0 torr P.S (****3kpa);
Nitrogen Partial Pressure:P/Po4*0*5- 0.**8,the minimum resolvablerelative pressure5 *0*5
Ultimate vacuum:4.0 *0*2Pa?3*0*4torr?
PressureAccuracy:? 0.*5% (F.S)
Repeatability accuracy:surface area? 1.0 %?surface area?; ?2nm (pore size)
Operation Mode:Automatic