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Surface Area and Pore Size by Gas Sorption AutoFlow Quantachrome

Mã sản phẩm: AutoFlow
Sử dụng cho Model:
Hãng SX: Quantachrome
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The AutoFlow BET+™ is a fully automated state-of-the-art dynamic flow system designed to enable an extremely rapid evaluation of the surface areas of solid samples. Single-point or multi-point determination of surface areas using different standard methods (such as BET and STSA) is easily carried out without the need for measuring system void volumes or recalibrating signal responses.

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Thông tin sản phẩm

Features

Exceptional Speed

  • Single point BET areas in < 5 min/sample.
  • Multipoint BET areas in < 15 min/sample.
  • No need for pre- or post-calibration.

Superior Throughput

  • Up to 3 single point BET areas in < 5 min.
  • Up to 3 multipoint BET areas in < 15 min.
  • Up to 36 BET area analyses per hour.

Widest Analytical Range

  • Surface areas between 0.1 and >3,000 m2/g.
  • Surface areas as low as 0.05 m2 in cell with Kr.
  • Isotherm data between 0.005 and 0.95 P/Po.

Built-in Sample Preparation

  • 3 independently programmable degassers.
  • Maximun degas temp. 350° C (450° C optional).
  • Adjustable flows and fast-cooling slots.

Software Capabilities

  • Ethernet and remote access.
  • Supports 21 CFR Part 11 Compliance.
  • Multiple Language Options.

 

 

 

 

Specifications- Technical

Feature
Feature Detail
Specification
Accuracy Percent of Target ± 1% *
Repeatability Same Sample in Same Station ± 0.2%
Reproducibility Between Different Units ± 0.5%
Lower Limit BET Surface Area [m2/g] 0.01
Upper Limit BET Surface Area [m2/g] No limit
Lower Limit N2 Surface Area [m2] 0.1
Lower Limit N2 Surface Area [m2] 350
Lower Limit Kr Surface Area [m2] 0.05
Speed Single Point BET, 1 sample [minutes] < 5
Speed Single Point BET, 3 samples [minutes] 5
Speed 3-Point BET, 1 sample [minutes] < 15
Speed 3-Point BET, 3 samples [minutes] 15
Degasser Max. Temp. Degree Celsius [˚C] 350 (450**)
Sample Capacity Per Analysis Station One Cell
Analysis Stations Per Control Module up to 3
Multiple System Paths Per Control Module 3
Mass Flow Controllers Per Analysis Station 2
Pressure Sensors Per Analysis Station 1
    * As compared to vacuum/volumetric data.
    ** Optional, using quartz glassware.

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