BET Surface Area and Pore Size Analyzer AMI Basic Series

AMI Basic Series

The AMI Basic Series can accurately produce surface area and pore size results of powder materials. AMI Basic Series are divided into three types: Meso 112, Meso 222, and Meso 400. They are configured with 1000torr pressure sensor at each stations, which can be used for BET specific surface analysis and mesopore pore size distribution analysis.

Category:

Description

Type

Meso 112

Meso 222

Meso 400

Adsorbed Gas

Non corrosive gases, such as N2, Ar, Kr, H2, O2, CO2, CO, NH3, CH4, etc.

Pressure Sensor at Analysis Station

1000 torr, 1

1000 torr, 2

1000 torr, 4

Accuracy: ±0.15% (F.S.)

Degas System

Samples at 2 stations can be pretreated simultaneously under vacuum with heating.

Samples at 4 stations can be pretreated simultaneously under vacuum with heating.

Degas Temperature

Ambient to 400 oC. Free to set up target temperature.

Vacuum Pump

Two-stage rotary vane mechanical vacuum pump, the ultimate vacuum is 6.7*10-2 Pa

Analysis Port

Samples on the 2 analysis bits can be tested alternately.

2 sample tube analysis ports, Parallel test at the same time.

2 sample tube analysis ports, Parallel test at the same time.

Test Principle

Gas adsorption by static-volumetric analysis

Measurement Range of

Specific Surface Area

0.0005 m2/g to the infinity;

Standard sample repetition is less than ± 1.0%.

Test Range of Pore Diameter

 

0.35 nm-500 nm;

pore repeated deviation is less than 0.2 nm in the accurate analysis of porous materials with pore greater than 2 nm

Minimum Pore Volume

0.0001 cm3/g

Range of Relative Pressure P/P0

10-4-0.998

 

Overall Dimension

Depth:740 mm; width: 500 mm; height: 940 mm; weight:75 kg

Ambient Temperature

15-40 oC

 

Related Humidity

30%-60%

Electrical Supply

AC220 V ± 20 V, 50/60 HZ, maximum power 300W;

         

 

Applied Field

Typical Materials

Details

Material Research

ceramic powder, metal powder, nanotube

According to surface area value of nanotube, hydrogen storage capacity can be predicted.

Chemical Engineering

carbon black, amorphous silica, zinc oxide, titanium dioxide

Introduction of carbon black in rubber matrix can improve mechanical properties of rubber products.

Surface area of carbon black is one of the important factors affecting the reinforcement performance of rubber products.

New Energy

lithium cobalt, lithium manganate

Increasing surface area of electrode can improve Electrochemical reaction rate and promote iron exchange in negative electrode.

Catalytic Technologies

active alumina oxide, molecular sieve, zeolite

Active surface area and pore structure influence reaction rate.

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