Gold App Instruments Corporation China

V-sorb 2800 surface area and porosimetry analyzer parameters 1. analysis method: static volumetric nitrogen adsorption principle2. versatility: adsorption and desorption isotherms, single and multi-point bet (brunauer-emmett-teller) surface area, langmuir method 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 analysis, t-plot method micropore analysis, mp micropore, dubinin-radushkevich (dr) and dubinin-astakhov (da) micropore surface area3. measuring ranges: 0.01 m2g (by nitrogen) 0.0005m2g (by krypton) to no known upper limit (specific surface area); 2 to 500nm (pore size)4. accuracy: repeatability errors 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 life6. coolant level prober: v-sorb original coolant level probe 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 change7. sample treatment: the whole treatment procedures are controlled by dedicated software, as well with a start time preset function which can realize unattended operation at night8. control system: programmable solenoid valve system with high integration and strong anti-interference ability, enhance instruments stability and life9. sample ports:2 samples analyzing and 2 samples degassing concurrently10. pressure measurement: imported sectional measuring dual pressure transducer, notably improve the measuring accuracy at low ppo point, 0-1000torr (0-133kpa), 0-10torr (0-1.33kpa).

We are offering porosimetry measuring instruments. V-sorb 2800tp specific surface area and pore size analyzer introduction. V-sorb 2800tp is gold app self-developed surface area and porosity analyzer which utilizes static volumetric. Compared with other companies analyzers, multi pioneered techs make instruments performance much better, heighten accuracy and consistence of results, enhance measurement stability, all these lead to a leading level in domestic competitors and partial applications surpass foreign instruments. Products designed from the user perspective and equipped with fully automated operation, user-friendly interface makes it easy to learn, imported accessories assure stability and prolong life. Perfect design, sophisticated production and strict testing guarantee to meet customers real demands. The high cost performance of v-sorb 2800tp easily ensure your investment profits and flexible equipped peripheral can satisfy different users requests. v-sorb 2800tp specific surface area and pore size analyzer parameters analysis method: static volumetric nitrogen adsorptionversatility: adsorption and desorption isothermal curve analysis, single and multi point bet method specific surface area analysis, langmuir method specific surface area analysis, average particle diameter estimation, t-plot method external surface area analysis, true density analysis, bjh total pore volume and pore size distribution analysis, t-plot method micropore analysis, mp method micropore analysis, hk method micropore analysis

We are offering pore size analyzer. V-sorb 2800p surface area and pore size distribution analyzer parameters 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 m2g (by nitrogen) 0.0005m2g (by krypton) to no known upper limit (specific surface area); 0.35 to 500nm (pore size) 4. accuracy: repeatability errors 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 function which can realize unattended operation at night 8. control system: programmable solenoid valve system with high integration and strong anti-interference ability, enhance instruments stability and life 9. sample ports: two samples analyzing and two samples degassing concurrently