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Poro Size Analyzers

MESO/MACRO PORE SIZE BY MERCURY POROSIMETRY, ELECTROACOUSTICS,
GAS SORPTION & POROMETRY

 

Porometer 3G Series (Liquid Expulsion)Porometer 3G Series

Our capillary flow porometers for characerizing through-pores in thin, sheet-like materials provide exceptional performance in compact desk top units. They are ideal for material testing labs, research and development and quality control departments. Each of the models has its own special application. For example, the Porometer 3Gmacro has exceptional performance in the large pore size range and is perfect for woven and non-woven materials. The Porometer 3Gmicro is a very capable mid-range instrument, perfect as an entry level model. more details

 

PoreMaster SeriesPoreMaster Series (Mercury Intrusion)

Automatic pore size distribution and pore volume analyzers using the rapid mercury intrusion method. Pore size range measured from approximately 900 ? diameter to less than 3.5nm in the 60,000 psi capable units, 6.5nm in the 33,000 psi models. Both versions have two, built-in low pressure analysis ports for pore sizes above 4 ?. The high pressure cavity, for pore sizes smaller than 4 ? accommodates one sample cell in the standard unit, and two cells in the GT model for greater throughput. PoreMasters can also be used to determine the crush strength of hollow glass microspheres and for water intrusion studies on hydrophobic materials. more details

 

Quadrasorb-evoQuadrasorb evo™

Up to four simultaneous and independent analysis ports remove the limitations of single dewar systems allowing samples to be started as soon as previous measurements are completed. Krypton / Micropore option available for low surface area and micropore measurements. External roughing pump supplied separately. more details.

 

Novatouch Series

NOVAtouch™ Series

TThe next generation of well-established NOVA analyzers, offering higher speed and performance enhancements including a touch-sensitive, multi-functional color screen that provides reat time graphical and tabular displays of analyses, and enables local control in multiple languages and without a dedicated PC. Remote control via Ethernet connection, a dedicated Po cell, a longer life Dewar, and a novel and robust coolant level control system are provided. Standard and Advanced LX models are available with 1-to-4 analysis station versions, five input gas ports, and four built-in sample preparation ports with programmable heating profiles. more details

Nova e Series

 

NOVA e Series

High-speed surface area and pore size analyzers for quality control and research. Meets different throughput needs with single or multi-port (two, three or four sample stations) models. Can be run as stand-alone or PC-based. Secure PC version (21 CFR part II) is also available. Nova's small foorprint even includes built-in sample preparation stations! Operates in classical or helium-free mode. Vacuum pump supplied separately. more details.

 

Wave SeriesWave (Electroacoustics)

The WAVE series of pore characterization systems consists of three models. The WAVE 3805 can measure three pore-related properties (mean pore size, porosity, and pore zeta potential) from a single control module. Pore size analysis without mercury and three-in-one capability of the 3805 represents the newest, and probably the most unique, in pore characterization systems. The WAVE 2305 offers measurement of pore zeta potential and porosity, and the WAVE 1905 is dedicated to the rapid dermination of just porosity. more details

 

Autosorb- 6iSA (Gas Sorption)autosorb 6iSA

The new Autosorb® 6iSA™ provides six ports for independent analysis of 1 to 6 samples. Dedicated pressure transducers, dewar flasks, coolant level sensors, and Po cells allow independent and simultaneous operation of each station. Its Windows®-based software, available as a CFR-21 Part 11 version, provides the ability to perform a multitude of data analysis methods including single and multi-point BET Langmuir surface area, mesopore volume and size distribution, micropore area, total pore volume and much more. Modern data communication provides ease of data input and export. more details.

 

 

 

Details Comparison of Pore Size Analysis Technologies

  iQ/NOVA/
Quadrasorb
PoreMaster Porometer 3G Wave
Technique
Low temperature gas sorption
Mercury intrusion
Liquid expulsion
/capillary flow
Electroacoustics and high frequency conductivity
Pore Type
All connected* (including blind)
All connected*
(including blind)
Through-pores
All connected* (including blind)
Typical Applications
Carbons, zeolites, catalysts, MOFs, silicas, pharmaceutical powders, etc
Ceramics, catalyst pellets,pharmaceutical tablets, concrete, core samples, chromatography media, etc
Filter membranes, non-woven textiles
Ceramics, concrete, core samples, chromatography media, etc
Mean
Pore Size
Yes
Yes
Yes
Yes
Pore size Distribution
Yes
Yes
Yes
No
Time
required
Many
hours
10-30
minutes
5-10
minutes
60-180
seconds
Min
Pore Size
~ 0.3nm
~ 3.5nm
~ 20nm
~10nm
Max
Pore Size
~ 0.4µm
(400nm)
~1000 µm (1,000,000 nm)
~ 500 µm
(500,000 nm)
~ 5 µm
(5000nm)
% Porosity
No
Yes
No
Yes
Micropores?
Yes
No
No
No
Surface Area also
Yes
Yes
No
No
Gas Cylinder(s) required
Yes
Yes
Yes
No
Vacuum Pump
required
Yes
Yes
No
No
Cryogen (Liquefied Gas)
required
Yes
Optional for
cold trap only
No
No
Uses Mercury
No
Yes
No
No
Particle Size Limit
None
None
N/A
>50um

* blind pore- a pore open at one end, closed at the other.

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