Beishide Instrument Technology (Beijing) Co., Ltd
769565076@qq.com
13810680835
No. 607, Building 1, Huihuang International, Shangdi 10th Street, Haidian District, Beijing
Water vapor adsorption and pore size analyzer
Product Overview:
◆ Vapor adsorption isotherm testing, such as H2O, organic vapors, etc;
Non corrosive gas adsorption desorption isotherm testing, such as N2, H2, C1-C4 gases, etc;
Analysis of specific surface area and mesopores, micropores, and ultramicropores;
Main functions：
◆Vapor adsorption:Such as H2O, organic vapors, etc；
◆ Conventional gas adsorption:Like N2，O2，Ar，CO，CO2；
◆ Adsorption of combustible gases:Like H2，CH4，C2H6Alkanes and alkynes;
◆ Full functionality:Analysis of specific surface area, mesopores, micropores, and ultramicropores;
◆ High throughput:The number of analysis bits can be selected from 3/6/9/12;
◆ Fully automatic:Degassing → testing, fully automatic switching;
◆ High configuration:optionalDual station dual molecular pump group, molecular pump degassing;
◆ Pollution prevention:Micro porous samples' pressure controlled heating 'for pollution prevention and degassing;
◆ Zero helium pollution:Firstly, the helium temperature measurement area, followed by automatic degassing;
◆ Automatic cycle:Automatic evaluation of material cyclic adsorption performance
Optional Function
+Constant temperature water bath
Realize gas/vapor adsorption at any temperature of -10-80 ℃;
+Liquid nitrogen constant device LNT
Realize gas adsorption testing at any temperature between 110K and 273K;
Technical Specifications：
◆ Wide testing range:Specific surface area of 0.0005 ㎡/g or more, pore size of 0.35-500nm;
◆Testing efficiency:Multi point BET (excluding degassing process), standard mode 12 samples/60 minutes; Rapid testing mode with 12 samples per 15 minutes;
◆ High testing accuracy:Specific surface area, pore size, pore volume, adsorption capacity, quantitative<0.5% RSD (calculated based on BET value of standard sample);
◆ Molecular pump degassing:Standard in-situ vacuum molecular pump degassing, compared to oil pump degassing, the vacuum degree is increased by 2-3 orders of magnitude;
Intelligent degassing completion judgment:Support software to automatically determine the degassing effect based on pressure changes;
◆ Anti flying and degassing:Pressure controlled heating+pressure controlled vacuum pumping, a dual approach, solves the problem of sample flying during the degassing process;
◆ 真空度：The vacuum degree can reach 10-8Pa;
Water vapor adsorption and pore size analyzer
