SPECIFICATIONS

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Power

Voltage: 100V~220V ±10V 

Frequency: 50/60 Hz

Maximum power: 300 W

Connection: grounding, single-phase power socket

Physical properties

Length: 60 cm (23.6 inches)

Width: 48 cm (18.9 inches)  

Height: 74 cm (29.1 inches)

Weight: 60 kg (132.3 lbs)

Accessories Weight: 30 kg (66.1 lbs ) 

Installation requirements (L * W) 100 * 60 cm (not including space computers taking up)

Functions

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 ● Surface area measurement: BET surface area (Single-point and multi-point), Langmuir surface area, T-plot method outer surface area,  T-plot method the total inner surface area of microporous, BJH adsorption cumulative surface area of the total pore, BJH desorption cumulative surface area of the total pore

● Determination of pore volume: Single point total pore volume,BJH adsorption cumulative total pore volume

   BJH desorption cumulative total pore volume

   T-plot method the total pore volume of micropore

● Determination of average pore size: 

  Adsorption average pore diameter

  BJH adsorption average pore diameter

  BJH desorption average pore diameter

  The most frequency pore

● Pore size distribution:

  BJH adsorption and desorption differential pore size distribution (dV / Dr-D) and (dV / dlogD-D)

  BJH adsorption and desorption integral distribution (or cumulative distribution)

  MP method micropore distribution

Technical Parameters

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Test principle: the static volumetric method, gas adsorption;

Analysis Models: BET, Langmuir, BJH, t-plot, DR, MP and NLDFT;

Measuring range: surface area ≥ 0.005M2/g, no upper limit; pore size 2 _ 500nm; pore volume 0.0001cc/g, no upper limit;

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

Analysis No: Two independent analysis ports 

Degassing stations: Two

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

Sensor：Two sensors, 0_1000 torr P.S (0_133kpa); 

Test Efficiency: multi-point BET surface area _12 minutes per sample;

Determination pore size distribution from adsorption isotherms _1.5h per sample; 

Determination pore size distribution from adsorption and desorption isotherms _3.5 h per sample.

Nitrogen Partial Pressure: P/Po 4×10-5 _ 0.998, the minimum resolvable relative pressure  5 × 10-5

Ultimate vacuum: 4.0 × 10-2Pa（3×10-4  torr）

Pressure Accuracy: ≤ ± 0.15% (F.S)

Repeatability accuracy: surface area ≤ ±1.0 % （surface area）;  ≤2nm (pore size)

Operation Mode: Automatic

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