F-Sorb 1400(A) four channels Specific surface area and pore size analyzer for Powder particle material BET

F-Sorb 1400(A) four channels Specific surface area and pore size analyzer for Powder particle material

Product Introduction
Using fast and efficient continuous flow method nitrogen adsorption measurement principle , a direct comparison can be specific surface area analysis and testing, the method with the standard sample of known specific surface area of contrast desorption peak obtained directly , without having to physically demarcate the desorbed gas and how much , applies to the standard sample adsorption characteristics similar to the sample tested , mostly for carbon black sample test ; the accuracy of the results because the sample varies, the sample and standard sample adsorption characteristics similar to the high accuracy of the test results , whereas large errors . F-Sorb 1400 is mainly used in the production of live product quality monitoring and rapid determination of the specific surface area .

Features
1 ) Simple and compact appearance design to save space.
2) The all-stainless steel piping systems, improve sealing performance , effectively preventing the penetration of gas molecules than the surface area of the analysis and testing error caused ; and there is no problem of aging stainless steel tube , reliability and life greatly improved.
3 ) the use of advanced control technology, multi-function control system centralized , integrated motor screw lift system , the determination process is more stable than the liquid nitrogen container lifting surface area analysis .

4) The original bridge balance circuit , a substantial increase in signal voltage sensitivity , while achieving signal zero drift automatically balance , is conducive to the determination of the specific surface area analysis automation .
5 ) Complete automation design , the full realization of the specific surface area of intelligent analysis and testing process , without human intervention or guards , greatly reducing the measurement staff workload and improve work efficiency.

Performance Parameters
Test Method: continuous flow of nitrogen adsorption analysis , the direct comparison method specific surface area analysis and testing ;
Measuring range : 0.01 (m2 / g) --- to no upper limit (specific surface area ) ;
Test accuracy: measurement repeatability error ≤1.5%;
Test control : without the use of computers, embedded systems, direct touch -screen operation , and USB external keyboard and mouse operation ; external computer via RS232 communications can be tested simultaneously run the software on an external computer , integrated operation and computer operation mode perfect As a result, to provide users with the flexibility to choose ;

Protective measures : External equipped with protective doors, the complete elimination of the experiment due to splashing liquid nitrogen damage caused by the operator ; configuration protective door , greatly reducing the evaporation of liquid nitrogen , liquid nitrogen to increase the use of time , reducing the cost ; more important to be very effective for reducing air flow changes due to external effects on the test experiments , greatly enhance the stability and accuracy of the test instrument ;
Sample types : powders, granules , fibers and sheet material , applied to the adsorption characteristics similar samples and standard samples measured specific surface area analysis ;

Number of samples : four samples can be simultaneously analyzed specific surface area of the test sample test , systems and sample handling systems independent of each other , and sample test and sample degassing treatment can be carried out simultaneously , to avoid contamination of the test pipeline to further ensure testing accuracy and improve the life of the instrument ;
Test gas: high-purity helium- nitrogen gas mixture ( 4: 1 ) ;
Test time : Each sample per P / P0 point adsorption and desorption time was 5 minutes on average , than the surface area of the results obtained by the automatic real-time software ;

Test pressure : under normal pressure without vacuum , the specific surface area is conducive to rapid analytical testing ;
Data acquisition : high-precision and high integration of data acquisition and processing chips, the error is small , strong anti-interference ability , will help improve the accuracy of the results of the specific surface area ;
Data processing : Windows compatible data processing software, functional, simple operation , multi-mode data analysis, graphical analysis of the test data results report the specific surface area ;
Control system: the use of advanced control technology, multi-function control system centralized testing process to achieve fully automated , intelligent, greatly improving the efficiency of the specific surface area measurement analysis .

Dear customer:

We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .

Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.

Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.