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Automatic Surface Area Analyzer LMSAA-102

Automatic Surface Area Analyzer LMSAA-102

Automatic Surface Area Analyzer LMSAA-102 is a sophisticated instrument designed for the precise measurement of surface area. Four samples can be tested simultaneously with independent degassing treatment. Safety protective door prevent accidents and environmental impact. Analyzer offers a comprehensive solution for measuring surface area and porosity, ensuring accuracy, repeatability, and ease of operation.

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Pore size measurement range 0.35 nm to 500 nm
Measurement range 0.0005 m²/g and above
Specific Surface Area Repeatability Error ≤±1.0%
Number of samples tested 4
Test modes Single Nitrogen Test Mode and Nitrogen + Helium Standard Test Mode
Test Gas High purity N2 gas
Vacuum Pump Built in two stage vacuum pumps
Vacuum system Stainless steel micro welding vacuum pipeline system
Vacuum leakage rate 1× 10-10 (Pa × m3/s)
Pressure Range 0 to 3 Bar (0 to 2250 Torr)
Pressure Accuracy 0.0015
Control system Pneumatic valve control system
Communication RS485 or RS232 communication
Software Windows compatible
Test Functions Static volumetric principle, adsorption/desorption isotherms measurement, BET method, Langmuir method, T-plot external surface area measurement, BJH total pore volume and pore size distribution analysis, DR and DA filling theory, micropore analysis by HK method, micropore analysis by SF method, micropore analysis by MP method, t-plot micropore analysis, true density measurement
Dimension 746 × 600 × 900 mm
Weight 80 Kg

point.png Maintenance-free molecular pump

point.png Stainless steel micro welding vacuum pipeline system

point.png Vacuum pipeline with all-metal VCR for minimal dead volume

point.png High-precision silicon film pressure sensors

point.png Calibration gas for cold free space volume calibration

point.png Liquid nitrogen level control system ensures measurement accuracy

point.png 4L stainless steel inner Dewar bottle for durability

point.png Continuous testing for over 72 hours

point.png RS485 or RS232 communication for pressure reading

point.png Pneumatic valve control system with high integration and anti-interference ability

Test gas (Ar, Kr)

Automatic Surface Area Analyzer is used across battery materials, petrochemical industry, medicine, environmental protection materials, nano materials, other powder and granular materials.

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Automatic Surface Area Analyzer LMSAA-102