FOB Price
Get Latest Price1000 ~ 100000 / Set ( Negotiable )
|Minimum Order
Place of Origin:
-
Price for Minimum Order:
Minimum Order Quantity:
1 Set
Packaging Detail:
wooden box
Delivery Time:
10 working days
Supplying Ability:
30 Set per Month
Payment Type:
T/T
Contact Person Mr. Andy
Floor 6th of TianLi Building, No. 56 of ZhiChun Road, HaiDian District, Beijing, Beijing
~V-Sorb ***0P surface area and pore size distribution analyzer introduction
V-Sorb ***0P surface area and pore size distribution analyzer is researched and produced by Gold APP Instruments with surface area and porosity analyzing applications. Multi pioneered techs make its performance more excellent. Heighten accuracy and consistence of results; enhance measurement stability, all these lead to a leading level in global market. Instrument 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 and strict testing guarantee to meet customers real demands. High cost performance of V-Sorb ***0 surface area and pore size distribution analyzer easily ensure your investment profits and flexible equipped peripheral can satisfy different users requests, is a wonderful tool for micropore and mesopore determination.
V-Sorb ***0P 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.*1 m2/g (by nitrogen)/ 0.***5m2/g (by
krypton) to no known upper limit (specific surface area); 0.*5 to
**0nm (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
*0. Pressure Measurement: imported sectional measuring dual
pressure transducer, notably improve the measuring accuracy at low
P/Po point, *****0Torr (****3Kpa), **1Torr (**1.*3Kpa)
*1. Transducer Accuracy: imported silicon thin film
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 *0%**5%)
*2. Partial Pressure: P/Po controllable accuracy range is
5x*****0.**8
*3. Ultimate Vacuum: 4x***2Pa (3x***4Torr)
*4. Vacuum Pump: built-in bipolar vacuum pump controlled by
patented software which can auto control pump start/stop
*5. Sample Types: powders, particle, fiber, flakes and other
nanomaterials
*6. Adsorbate Gas: high purity nitrogen (≥*9.**9%), Ar, Kr,
CO, CO2 etc. non-corrosive gases area optional
*7. Data Acquisition: high-precision and high integration data
acquisition modules, minimal errors, strong anti-interference
ability
*8. Data Reduction: Windows®-based independent developed Gold
APP Instruments softwareTM, perfect versatility, produced full
featured and multi-model reports
V-Sorb ***0P surface area and pore size distribution
analyzer features
A: Vacuum System
1. Unique integral manifolds system, decrease connecting
points apparently, reduce leak rate, improve ultimate vacuum.
2. Modularity design can configure as customer requests,
benefits future functions extension and instrument maintenance.
3. Germany imported bipolar vacuum pump, low noise, stable
working, oil-return prevention; ultimate vacuum can reach 4x***2Pa
(3x***4Torr).
B: Control System
1. Industry used programmable solenoid valve system, strong
anti-interference ability, convenient for installation and
uninstallation.
2. Separated analysis and treatment manifolds can prevent
foreign matter to contaminate manifolds in sample treatment.
C. Measures for Improving Accuracy
1. Imported silicon thin film capacitive pressure transducer,
accuracy can reach 0.1% of real reading, better than 0.1% of F.S.
(full-scale).
2. **1Torr and *****0Torr dual pressure transducers, sectional
measurement in pressure range can reduce errors in low vacuum,
**1Torr silicon thin film pressure transducer is highly accurate
than Pirani resistance vacuum gauge (general error is *0%**5%).
3. Unique monolithic manifolds system, decrease connecting
points and reduce leak rate apparently.
4. 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.
5. 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 pressure transducers
macro-change.
D. Data Acquisition and Reduction
1. High precision and integration data acquisition module is
easy to connect, minimal errors and strong anti-interference
ability; standard **5 communication mode is good for analyzers
applications extension and interconnection, can also conveniently
switched to RS**2 and USB modes.
2. 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 ***0P surface area and pore size distribution
analyzer application
1. Super micro powder, nanomaterials, nanoparticle and
fiber shaped specific surface area and pore size related parameters
analysis.
2. Product quality control for nanopowder species related
corporations.
3. Research institutes, universities for BET
(Brunauer-Emmett-Teller) theory teaching.
4. Full cells, catalysts, additives, adsorbent, ceramics,
magnetic materials, energy storage materials etc.
5. Other researches concern specific surface area and pore
size performance.