V-Sorb 2800TP surface area and micropore system introduction
V-Sorb 2800TP, the best one surface area and pore
size analyzer, is researched by Gold APP Instruments engineers
for surface area and pore size, especially micropore testing. It
equipped with our multi pioneered technologies these make
its performance much better, heighten accuracy and consistence of results,
enhance measurement stability, all these lead to a leading one among
global competitors. Equipment 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. V-Sorb 2800TP with a TURBO MOLECULE PUMP
which easily ensure your investment profits and flexible equipped
peripheral can satisfy different clients requests.
V-Sorb 2800TP surface area and micropore system parameters
Analysis Method: static volumetric nitrogen adsorption principle
Versatility: Adsorption and desorption isotherms, Single and multi-point
BET surface area, Langmuir surface area, Average
particle diameter estimation, T-plot external surface area, True density
analysis, BJH total pore volume and pore size distribution, T-plot micropore,
MP method micropore, Horvath-Kawazoe (HK) micropore, Saito-Foley (SF)
micropore, Dubinin-Radushkevich (DR) micropore, Dubinin-Astakhov (DA)
micropore, carbon black (STSA) etc.
Vacuum System: V-Sorb unique stainless steel micro welding vacuum
manifolds system, metal-to-metal (VCR) fittings, reduce dead space in maximum
degree and also keep long duration high vacuum; the VCR metal fittings’ vacuum
leak rate can reach 1x10-10 (Pa*m3/s), absolutely without usage of
any O-ring sealing which will release gas to affect vacuum purity when under
high vacuum condition
Vacuum Cavity: V-Sorb unique monolithic manifolds and electromagnetically
operated 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
Measuring Ranges: 0.01m2/g to no known upper limit(surface area), 0.35 to
2-500nm (pore size)
Accuracy: repeatability errors ≤1%
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
Data Acquisition: high-precision and high integration data acquisition and
archiving system, minimal error, strong anti-interference ability
Sample Ports: two samples’ analyzing and two samples’ degassing
concurrently
Control System: programmable controller electromagnetically operated
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%)
Vacuum Pump: built-in bipolar vacuum pump controlled by patented
software which can auto control pump’s start/stop
Partial Pressure: P/Po controllable accuracy range is 5x10-6-0.998
Ultimate Vacuum: bipolar pump: 4x10-2Pa (3x10-4Torr),
molecular pump: 5x10-6Pa
Sample Types: powders, particle, fiber, flakes and other materials
Adsorbate Gas: high purity nitrogen (≥99.999%), Ar, Kr, CO, CO2, C4H10
etc. non-corrosive gases are optional
Data Reduction: Windows®-based independent developed Gold APP softwareTM,
perfect versatility, produced full featured and multi-model reports
V-Sorb 2800TP surface area and micropore system features
1. Stainless steel micro welding vacuum manifolds system
can reduce the leak rate apparently, improve ultimate vacuum, without daily
maintenance and enhance stability.
2. Micro welding vacuum system can decrease manifolds’
volume, increases measuring sensitivity and raise accuracy.
3. Imported with original packaging molecular pump, ultimate
vacuum can reach 5x10-6-0.998, maintenance free, convenient to use, reduce
latter utilization cost.
4. Micro welding vacuum system, high vacuum
electromagnetically operated valve and high ultimate vacuum molecular pump
unite perfectly, bring each accessories performance into full play, precision
degree can reach until 5x10-8.
5. Imported high vacuum pneumatic valve's sealing
performance is up to 5x10-12 (Pa﹡ m3/s), can completely remove analyzed gas temperature
change caused by valve heat.
6. Fully metal-to-metal VCR connecting can eliminate
O-ring self gas release problem when under high vacuum circumstance,
efficiently improve ultimate vacuum and analysis reliability.
7. Imported high-precision silicon thin film capacitive transducer,
the core part, can realize auto zero by software; the 1 Torr full-scale (F.S.) transducer
assists micropore to achieve a more accuracy data for low P/Po
points.
8. Modularity design can configure as customer requests,
benefits future functions extension and instrument maintenance.
9. Programmable controller electromagnetically operated
valve system with high integration and strong anti-interference ability, speed
and easy for upgrade and maintenance.
10. Fully auto and modularity design, equipped with
dedicated software, can realize unattended operation at night.
11. Multi calculating methods for data reduction provides
all-round sample analysis options; powerful data archiving and searching system
helps a lot for data management.
V-Sorb 2800TP surface area and micropore system application
1. Super micro powder, nanomaterials, particle and fiber
shaped surface area analysis.
2. Product quality control for powder materials related
corporations.
3. Research institutes, universities for BET theory
teaching.
4. Full cells, catalysts, additives, adsorbent, ceramics,
magnetic materials, energy storage materials etc.
5. Other researches concern surface area performance.
Contact info:
Email:
sales@jinaipu.com
Tel.: 0086-10-82133318 Ext.810
Fax: 0086-10-82118197
Mobile: 0086-18210009838
IMs:
MSN: goldapp@msn.com
Skype: Gold-APP-Instruments
Yahoo: goldappinstruments@ymail.com
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