BET surface area and pore size analyzer JW-BK122W

$ 79,000.00 $ 59,000.00

Surface area ≥ 0.005M2/g , above;
Pore size 0.7-500 nm;
Pore Volume 0.0001cc/g, above

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SKU: JW-BK122W Category:

Description

Principle: Static volumetric method

Sorption gas: N2 (high purity); Ar, Kr, CO2, etc. available

Sample No: 2 samples

Sample Type: powders, granules, fibers, flakes and other materials

Sensor: 0-1000torr (0-133kpa); 0-10torr (0-1.33kpa); 0-1torr (0-0.133kpa).Pressure precision≤± 0.15% (F.S)

Test Efficiency: multi-point BET surface area _30 minutes per sample;

Determination pore size distribution from adsorption isotherms _2h per sample;

Determination pore size distribution from adsorption and desorption isotherms_10-15h per sample.

Ultimate vacuum: ≤ 10-6Pa ( 7.5×10-9 torr)

 

  Model JW-BK122W JW-BK132F
Measuring range Surface area ≥ 0.005M2/g , above;

Pore size 0.7-500 nm;

Pore Volume 0.0001cc/g, above

Surface area ≥ 0.005M2/g , above;

Pore size 0.35-500 nm;

Pore Volume 0.0001cc/g, above

Pump Mechanical pump+ sorption pump

maximum vacuum 10-6 torr  (1.31×10-9 bar)

Mechanical pump + Turbo molecular pump

maximum vacuum 10-8 torr  (1×10-11 bar)

Nitrogen Partial Pressure 10-6P_ 0.998 10-8 _ 0.998
Analysis ports 1
Pressure sensor 2 3
Degassing ports 2
Repeatability accuracy surface area ≤ ±1.0 %;

the repeated deviation of the most probable ultramicropore ≤0.02nm

surface area ≤ ±1.0 %;

the repeated deviation of the most probable ultramicropore ≤0.01nm

Additional information

Weight 140 lbs
Dimensions 30 x 20 x 37 in

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