Jinan Chenji International Trade Co., Ltd.
Whatsapp/Wechat/Mob: +86-15853111612 Email: annie@brewerycn.com
V-Sorb 2800TM
Surface Area and Porosimetry System
A WORLD OF APPLICATION
activated carbon, silica gel, active alumina oxide, molecular sieve, sepiolite, zeolite, alumina oxide, silicates, quartz, silicon carbide, lithium cobalt oxide, lithium manganese oxide, black lead, lithium nickel and cobalt, cobaltous oxide, lithium iron phosphate, lithium titanate, polymer, corrosion resister, silica, nano-calcium carbonate, zinc oxide, magnesium oxide, barium oxide, iron oxide, copper oxide, ferroferric oxide, ferrite, silver/ iron/copper/ tungsten/nickel/aluminate powder, filler, inorganic filler, calcium carbonate, silica, deposited matter, suspended matter, titanium dioxide, rare earth, coal, cement, energy storage materials, catalyst, diatomaceous earth, cleansing agent, filter aid, superfine fiber, porous fabric, composite material, methane, coalbed gas etc.
High Throughput Surface Area & Porosity Analyzer V-Sorb 2800TM
-Sorb 2800 is self-developed surface area and porosity analyzer
which utilizes static volumetric. Compared with other companies’ analyzers, multi pioneered techs make instrument’s performance much better, heighten accuracy and consistence of results, enhance measurement stability, all these lead to a leading level in world market competitors. Analyzer 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 2800 easily ensure your investment profits and flexible equipped peripheral can satisfy different users’ requests.
Capable of Handling:
Adsorption and desorption isothermal curve analysis, Single and multi-point BET surface area,
T-plot external surface area, True density analysis,
BJH mesopore analysis,
BJH total pore volume and porosity, T-plot micropore analysis, Langmuir surface area analysis Average pore size,
Dubinin-Radushkevich (DR) Dubinin-Astakhov (DA) micropore surface area, and so on…
Analysis Method: static volumetric nitrogen adsorption
Measuring Ranges: 0.005m2/g to no known upper
limit (specific surface area) 2 to 500nm (pore size)
Accuracy: repeatability errors ≤1%
Sample Ports: two samples’ analyzing and two samples’ degassing concurrently
Ultimate Vacuum: 4x10-2Pa (3x10-4Torr)
Adsorbate Gas: high purity nitrogen（≥99.999%）, Ar, Kr, CO2 etc. optional
Vacuum System: V-Sorb unique monolithic manifolds and pneumatic 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
Coolant Level Controller: 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
Analysis Types: N2 and N2+He two types available Sample Pretreatment: the whole pretreatment procedures are controlled by dedicated software, as well with a start time delay function which can realize unattended operation at night
Control System: programmable pneumatic valve system with high integration and strong anti- interference ability, enhance instrument’s stability and life
Pressure Measurement: imported sectional measuring dual pressure transducer, notably improve the measuring accuracy at low P/Po point, 0-1000Torr (0-133Kpa), 0-10Torr (0-1.33Kpa)
Transducer Accuracy: imported silicon thin film pressure transducer, accuracy can reach 0.1% of real reading, better than 0.1% of F.S.(full-scale), far accurate than Pirani resistance vacuum gauge(general error is 10%-15%)
Partial Pressure: P/Po controllable accuracy range is 5x10-6－0.998
Sample Types: powders, particle, fiber, flakes and other species
Data Acquisition: high-precision and high integration data acquisition modules, minimal error, strong anti- interference ability
Data Reduction: Windows®-based independent
developed CJ softwareTM, perfect versatility, produced full featured and multi-model reports
Imported silicon thin film capacitive pressure transducer, accuracy can reach 0.1% of real reading, better than 0.1% of F.S. (full-scale).
Inficon brand 0-10Torr and 0-1000Torr dual transducers, sectional measurement in pressure range can reduce errors in low vacuum, 0- 10Torr silicon thin film transducer is highly accurate than Pirani resistance vacuum gauge (general error is 10%-15%).
Unique monolithic manifolds system, decrease connecting points and reduce leak rate apparently.
Original stepping coolant level control system, 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.
Pioneered gas outlet and inlet control system can efficiently prevent sample splash in evacuation and gas inlet process, guarantee clean manifolds and sample weight unchanged, avoid zero and liner drifting caused by transducer’s macro-change.
Vacuum System
Unique integral manifolds system, decrease connecting points apparently, reduce leak rate, improve ultimate vacuum.
Modularity design can configure as customer
requests, benefits future functions extension and instrument maintenance.
Atlas Copco brand bipolar vacuum pump, low noise, stable working, oil-return prevention; ultimate vacuum can reach 4x10-2Pa (3x10-4Torr).
High precision and integration data acquisition module is easy to connect, minimal errors and strong anti-interference ability; standard RJ45 communication mode is good for analyzer’s applications extension and interconnection, can also conveniently switched to RS232 and USB modes.
Multi calculating methods for data reduction provides all-round sample analysis options; powerful data archiving and searching system helps a lot for data management.
Control System
Industry used programmable pneumatic valve system, strong anti-interference ability, convenient for installation and uninstallation.
Separated analysis and pretreatment manifolds can prevent foreign matter to contaminate manifolds in sample treatment.
Regulator assembly
Two-stage regulators with dual gauges, cylinder connector, isolation valve and 1/8" gas line connector.
The stainless steel regulator, non-venting diaphragms and the appropriate CGA fitting for specific gases.
Different assemblies are available for nitrogen, hydrogen, carbon monoxide, oxidizing gases etc.
Physical
Height 22.05 inches (56cm)
Width 20.87 inches (53cm)
Depth 23.62 inches (60cm)
132 pound (60kg)
