Yüzey Alanı ve Porosimetri Analizörü (V-Sorb 4800P)

=====Instrument Introduction=====

V-Sorb 4800P is Gold APP 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 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 4800P easily ensure your investment profits and flexible equipped peripheral can satisfy different users' requests.

======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 4x10-2PA (3x10-4Torr).

**B: Control System**
1. Industry used programmable controller electromagnetically operated 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 transmitter, accuracy can reach 0.15% of real reading, better than 0.15% of F. S. (full-scale).
2.0-10Torr (optional) and 0-1000Torr dual pressure transmitters, sectional measurement in pressure range can reduce errors in low vacuum, 0-10Torr silicon thin film transmitter is highly accurate than Pirani resistance vacuum gauge (general error is 10%-15%).
3. Unique assembling-installed 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 transmitter's 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 485 communication mode is good for analyzer's applications extension and interconnection, can also conveniently switched to RS232 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.

=====Applications=====

1. Super micro powder, nanomaterials, particle and fiber shaped specific 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.

We can provide materials for tender or bid/binding documents, such as authorization letter, technology compliance data sheet, also can offer some experiences in invitation for bids, bid security form, checklist, submission of bids, technical bid, price schedule, performance security, commercial bid and so on.