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High vacuum physisorption/chemisorption analyzers:
autosorb iQ

Micropore physisorption / chemisorption analyzers

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Driven by decades of experience in gas sorption, the autosorb iQ series performs the most challenging measurements of non-porous, mesoporous, and microporous materials with accuracy and precision. Capable of determining specific surface areas below 0.01 m2/g, active areas, pore volumes, and pore size distributions down to 0.35 nm of porous solids in compliance with more than 20 ASTM, DIN, and ISO standard test methods, the autosorb iQ is your gateway to intelligent particle analysis.

Technical specifications

autosorb iQ series
Physisorption analysis stations 1, 2, or 3
Chemisorption analysis stations (-C models) 1
Construction  
  • Metal-to-metal seals in critical measurement zones
  • Choice of EPDM, Viton, PFE elastomers
 
Adsorbates N2, Ar, Kr, CO2, O2, H2, etc.
Analysis dewar 3 L, 90+ hours (liquid nitrogen)
Cryogen level control Active sensor/elevator
Saturation pressure measurement Dedicated cell with dedicated transducer
Chemisorption furnace (-C models)  
  • Maximum temperature: 1100 °C
  • Ramp rates: 1 °C to 50 °C per minute
  • Furnace cooling by built-in fan
 
Dosing modes Target p/p0 with:
  • MaxiDose (automatically adapts to individual sample’s sorption characteristics)
  • VectorDose (fixed volumes in multiple ranges) DoseWizard (uses prior analysis as template)
 
Void volume modes  
  • Automatically measure and re-measure during analysis
  • Re-use value already measured
  • Helium-free method
 
1/0.1 torr transducer accuracy (MP/XR) <0.15 % of reading*
Vacuum system (MP/XR)  
  • Turbomolecular drag pump and dry backing pump
  • Ultimate vacuum: 5 x 10-10 mbar*
 
p/p0 Range (XR using nitrogen/argon) 10-8 to 0.999
Minimum surface area 0.01 m2/g**
Minimum pore size 0.35 nm**
Degassing  
  • Four dedicated and built-in degassing ports
  • Operate simultaneously with analysis up to 450 °C with quartz mantles/glassware
  • Vacuum level monitored with Pirani
 
Physical and utilities

Width: 699 mm (28 inches)
Height: 1035 mm (41 inches)
Depth: 705 mm (28 inches)
Weight: 148 kg (325 pounds)
Electrical: 100 VAC to 240 VAC, 50/60 Hz, single phase
Controller: PC with Windows 7 or newer. 64-bit compatible software

*Manufacturers' specification
**Dependent on analysis gas and temperature

Standards

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Consumables & Accessories

Consumables & Accessories

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Cell-Seal, 12mm, Buna

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Part number: 222959

Cell-Seal, 9mm, Buna

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Part number: 222935

COLD TRAP TUBE

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Part number: 193628

DEWAR, 350 mL

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Part number: 193629

Dowel Pin, 12 mm

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Part number: 197827

Dowel Pin, 6 mm

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Part number: 197598

Dowel Pin, 9 mm

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Part number: 194983

Level Sensor, Hybrid type, 77 K, long

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Part number: 195455

Level Sensor, Hybrid type, 87 K, long

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Part number: 197483

Mantle, Lg, Male Inlet, 2 Mini J

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Part number: 193466

Non-elutriating Plug 12mm, Metal, Buna

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Part number: 222961

Non-elutriating Plug 9mm, Metal, Buna

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Part number: 222937

Non-elutriating Plug, 6 mm

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Part number: 193257

Non-elutriating Plug, 9 mm

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Part number: 193256

O-Ring, Buna 010, Black

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Part number: 193783

O-Ring, Buna 015, Black, Pack of 2

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Part number: 193786

O-Ring, EPDM 12 mm, Purple, Pack of 2

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Part number: 193831

O-Ring, EPDM 6 mm, Purple, Pack of 2

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Part number: 193832

O-Ring, EPDM 9 mm, Purple, Pack of 2

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Part number: 193833

O-Ring, PFE 12 mm, Black

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Part number: 193836

O-Ring, PFE 6 mm, Black

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Part number: 193837

O-Ring, PFE 9 mm, Black

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Part number: 193838

O-Ring, Viton 010, Brown, Pack of 2

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Part number: 193808

O-Ring, Viton 12 mm, Brown, Pack of 2

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Part number: 193817

O-Ring, Viton 6 mm, Brown, Pack of 2

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Part number: 193820

O-Ring, Viton 9 mm, Brown, Pack of 2

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Part number: 193821

Quartz Wool, pack of 2.5 g

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Part number: 193227

Sample Cell Cap, FOR 6/9/12 mm Stems

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Part number: 193680

Septum [Pack of 2]

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Part number: 193668

Stem Cleaner, 6mm X 18" (Pack of 18)

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Part number: 193684

Surface Area Reference Material, 2003

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Part number: 193439

Surface Area Reference Material, 2005

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Part number: 193441

Surface Area Reference Material, 2009

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Part number: 193443

Surface Area Reference Material, 2012

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Part number: 193445

Type C macro cell, cap

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Part number: 193624

Vacuum Grease .25 Ounce

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Part number: 193946

Vacuum Hose Assembly, 5' (1.5 m)

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Part number: 221014

Vacuum Pump Oil, Pfeiffer, 1 L

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Part number: 193678

VCR Gasket, 1/4 inch, Ag

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Part number: 196507

ASIQ P0 CELL

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Part number: 193928

Cryostat accessory for autosorb iQ:
CryoSync

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Product details:
  • Wide temperature range (82 K to >115 K)
  • Precise temperature control (temp. stability < ±0.005 K S.D.)
  • Perfect for argon isotherm measurements without using liquid argon or for multi-isotherm heat of adsorption experiments
  • Runs for over 50 hours without refilling

FOAM SAMPLE CELL HOLDER FOR BALANCE

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Part number: 194981

Funnel, 6 mm Opening, 6/9/12 mm Cell

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Part number: 193369

Funnel, Long Stem Glass, 9/12 mm Cells

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Part number: 193663

P0 Cell, Bent SM Bulb, 306 mm Long

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Part number: 193851

Sample Cell Adapter, 12 mm

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Part number: 193364

Sample Cell Adapter, 6 mm

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Part number: 193362

Sample Cell Adapter, 9 mm

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Part number: 193363

Type A long cell, 12 mm LG bulb

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Part number: 193910

Type A long cell, 12 mm LG bulb, dimple

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Part number: 193911

Type A long cell, 12 mm NO bulb

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Part number: 193909

Type A long cell, 6 mm LG bulb

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Part number: 193913

Type A long cell, 6 mm LG bulb, dimple

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Part number: 193914

Type A long cell, 6 mm LG bulb, quartz

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Part number: 193915

Type A long cell, 6 mm SM bulb, dimple

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Part number: 193917

Type A long cell, 6 mm SM bulb, quartz

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Part number: 197846

Type A long cell, 6 mm SM bulb70179000

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Part number: 193916

Type A long cell, 9 mm LG bulb

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Part number: 193918

Type A long cell, 9 mm LG bulb, dimple

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Part number: 193919

Type A long cell, 9 mm LG bulb, quartz

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Part number: 193921

Type A long cell, 9 mm NO bulb

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Part number: 193922

Type A long cell, 9 mm NO Bulb, quartz

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Part number: 193924

Type A rod, for 12 mm long cell

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Part number: 193925

Type A rod, for 6 mm long cell

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Part number: 193926

Type A rod, for 9 mm long cell

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Part number: 193927

Type B rod, for 9 mm short cell

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Part number: 193903

Type B short cell, 9 mm SM bulb

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Part number: 193880

Type C long cell, thin film

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Part number: 193660

Type C macro cell, stem

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Part number: 193625

Type C rod, for 12 mm long cell

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Part number: 193873

Type D cell, 6 mm Cylindrical Bulb

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Part number: 197843

Type D cell, 9 mm Cylindrical Bulb

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Part number: 197844

Type E long cell, 12 mm, quartz

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Part number: 193643

Type S rod, for cryocooler short cell

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Part number: 193907

Volume / Vapor Cell 13 cm3

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Part number: 193657