Tuesday, November 5, 2013

4 ports BET surface area and HK/MP/DR/DA pore size distribution analysis


V-Sorb 4800 surface area and porosimetry analyzer introduction

 

V-Sorb 4800 is researched by Gold APP Instruments for surface area and pore size testing by utilizing static volumetric principle. Compared with other competitors analyzers, multi pioneered technologies make its performance much better. Heighten accuracy and consistence of results, enhance measurement stability, all these lead to a leading level among global competitors. Equipment designed from the user perspective and with fully automated operation system, user-friendly interface makes it easy to learn, imported accessories assure stability and prolong its life. High cost performance of V-Sorb 4800 easily ensure your investment profits and flexible equipped peripheral can satisfy different users’ requirements.

 

 

V-Sorb 4800 surface area and porosimetry analyzer parameters

 

Analysis Method: static volumetric nitrogen adsorption principle





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

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 change


Control System: programmable solenoid valve system with high integration and strong anti-interference ability, enhance instrument’s stability and life

Sample Ports: 4 samples analyzing and 4 samples degassing concurrently

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 5x10-60.995

Ultimate Vacuum: 4x10-2Pa (3x10-4Torr)

Sample Types: powders, particle, fiber, flakes and other species

Adsorbate Gas: high purity nitrogen (≥99.999%), Ar, Kr, CO, CO2, C4H10 etc. non-corrosive gases are optional

Data Acquisition: high-precision and high integration data acquisition modules, minimal error, strong anti-interference ability

Data Reduction: Windows®-based independent developed Gold APP softwareTM, perfect versatility, produced full featured and multi-model reports

 

 

V-Sorb 4800 surface area and porosimetry 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 4x10-2Pa (3x10-4Torr).

 

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. 0-10Torr (optional) 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%).

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 transducer’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.

 

 

V-Sorb 4800 surface area and porosimetry analyzer application

 

1. Super micro powder, nanomaterials, particle and fiber shaped surface area analysis.

2. Product quality control for powder species 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:

Skype: Gold-APP-Instruments



 

V-Sorb 2800TP BJH pore size distribution analyser for active carbon


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 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

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 solenoid 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, 0-1Torr and 0-0.1Torr three transducers are equipped

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

Dewar Vessel: imported 4 liter metal made Dewar can provide at least 72 hours of unattended measurement without refilling the Dewar

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 solenoid 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 solenoid 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:

Skype: Gold-APP-Instruments



 

V-Sorb 2800P surface area and pore size distribution analyzer for mesopore and micropore materials





 

 

V-Sorb 2800P surface area and pore size distribution analyzer parameters

 

Analysis Method: static volumetric nitrogen adsorption principle

Versatility: Adsorption and desorption isotherms, Single and multi-point BET surface area analysis, Langmuir method 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 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.

Measuring Ranges: 0.01m2/g to no known upper limit (surface area)

              0.35 to 400nm (pore size)

Accuracy: repeatability errors ≤1%

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

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

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

Control System: programmable solenoid valve system with high integration and strong anti-interference ability, enhance instrument’s stability and life

Sample Ports: two samples’ analyzing and two samples’ degassing concurrently

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 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 5x10-6-0.995

Ultimate Vacuum: 4x10-2Pa (3x10-4Torr)

Vacuum Pump: built-in bipolar vacuum pump controlled by patented software which can auto control pump’s start/stop  

Sample Types: powders, particle, fiber, flakes and other materials

Adsorbate Gas: high purity nitrogen (≥99.999%), Ar, Kr, CO, CO2 etc. non-corrosive gases area optional

Data Acquisition: high-precision and high integration data acquisition modules, minimal errors, strong anti-interference ability

Data Reduction: Windows®-based independent developed Gold APP softwareTM, perfect versatility, produced full featured and multi-model reports