BET Surface Area and Pore Size Analyzer AMI Basic Series

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;