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Lithium iron phosphate specific surface area, graphite specific surface area, activated carbon specific surface area analyzer, zinc oxide specific surface area and pore size analyzer
Jingwei Gaobo is an authoritative manufacturer of specific surface area measuring instruments. The Jingwei Gaobo specific surface area measuring instrument has also obtained testing certificates from the China Institute of Metrology, ISO9001 certification, and CE certification. Additionally, its * * products have been certified by * * high-tech enterprises
The Jingwei Gaobo surface analyzer has proprietary two-stage vacuum technology, multi-stage pressure sensors, and is a domestic instrument that can perform micro pore distribution testing.

Lithium iron phosphate specific surface area, graphite specific surface area, activated carbon specific surface area analyzer, zinc oxide specific surface area and pore size analyzerfunction
Specific surface area determination: BET (single point, multi-point) specific surface area, Langmuir specific surface area, external surface area determination
BJH pore size distribution determination: differential and integral distribution of total pore volume, average pore size, pore volume/pore size
Routine analysis of micropores: total pore volume, total internal surface area (t-graph, D&R, MP, etc.)
Micro pore size distribution test: determination of isothermal adsorption curve in the range of nitrogen partial pressure 10-7-10-1, analysis of micro pore size distribution at 0.35-2nm (HK or FS method)
Specific surface area tester for true density testing

Technical parameters of lithium iron phosphate specific surface area, graphite specific surface area, activated carbon specific surface area analyzer, zinc oxide specific surface area and pore size analyzer
Principle and method of specific surface area measuring instrument: low-temperature nitrogen adsorption, static capacity method
Adsorption gas of specific surface area measuring instrument: high-purity nitrogen, but other gases such as krypton, helium, carbon dioxide, etc. can also be used
Ultimate vacuum of specific surface area measuring instrument: 4-6.7 × 10-3 Pa (3-5 × 10-5 Torr)
Specific surface area analyzer nitrogen partial pressure: 4 × 10-7-0.995
Control accuracy of specific surface area measuring instrument: Control of test pressure points with small intervals of less than 0.1 KPa (0.75 Torr), and up to one thousand test points.
Test pressure points within the range of 10-7-10-1 are greater than 50 points
Test range of specific surface area measuring instrument: specific surface area ≥ 0.01 M2/g, no specified upper limit
Mesoporous pore size analysis 2-400nm
Micro pore size analysis 0.35-2nm
Testing accuracy of specific surface area measuring instrument: ≤± 2%
0.35-2nm micropores * repeatability accuracy ≤ 0.02nm
Testing efficiency of specific surface area analyzer: multi-point BET specific surface area, average 20 minutes per sample
The aperture analysis time varies with different materials
Pre treatment of specific surface area analyzer: Two samples are processed in the same position at a temperature of 50-400 ℃, ± 1 ℃
Special software for specific surface area analyzer: BET (single point, multi-point), Langmuir, BJH, t-Plot, MP, D-R, HK, FS, etc

Features of lithium iron phosphate specific surface area, graphite specific surface area, activated carbon specific surface area analyzer, zinc oxide specific surface area and pore size analyzer
The surface area analyzer has products that have passed domestic technical appraisal, and its control and testing accuracy has reached international standards;
The surface area analyzer has a unique two-stage vacuum system, and the actual vacuum degree of the testing system can reach 0.01Pa, with a P/Po of 10-7,
Basically meets the conditions for microporous testing;
The surface analyzer has unique precision control technology for suction and inflation speed, ensuring the accuracy and safety of testing;
The surface analyzer has unique liquid nitrogen surface multi-channel control and calibration technology, and can continuously test for 10 hours without adding liquid nitrogen;
The surface analyzer has a complete standard isotherm database and standardized analysis methods, and the microporous conventional testing technology is domestically available;
◎ The surface area analyzer has domestic * * microporous distribution testing software technology (HK, FS, etc.)
The surface area analyzer has dedicated software with complete functions, user-friendly interface, easy operation, and real-time display of the suction and desorption pressure changes and equilibrium process of the sample;
The surface analyzer has full automation and intelligent control throughout the experiment, and can operate unattended for a long time;