High Vacuum Physisorption Analyzer: Autosorb 6100, 6200, and 6300
High-vacuum physisorption and chemisorption analyzers for advanced measurement of BET surface area, active metal area, and pore size distribution — independent analysis stations with dedicated transducers deliver research-grade isotherms with maximum throughput.
Manufacturer: Anton Paar — Austria
Overview
Autosorb instruments are high-vacuum physisorption and chemisorption analyzers designed for advanced measurement of BET surface area, active area, and pore size distribution. Independent analysis stations, exclusive TruZone active coolant control, and user-friendly Kaomi software satisfy all of your measurement needs, while easy-to-install accessory kits empower you to adapt to future ones. The choice is clear: Absolutely Autosorb.
Your Gas Sorption Analyzer: Absolutely Accurate
- Perform highly accurate physisorption measurements from relative pressures below 10⁻⁷ for nitrogen
- Leverage precise manifold temperature control between 35 °C and 50 °C
- Rely on TruZone active coolant level control for accurate data – even throughout lengthy analyses
- Achieve superior high-vacuum performance (38 % better than previous-generation instruments) with precision-machined manifolds and high-quality pneumatic valves
Independent Stations: Absolutely Agile
- Analyze up to three different samples with three different analysis gases at three different temperatures simultaneously with independent analysis stations and patented temperature control accessories
- Perform the most challenging physisorption measurements with the 90-hour Dewar
- Maximize your throughput with six integrated degassing stations
- Quickly swap to the 1,100 °C furnace for advanced temperature-programmed analysis, pulse titrations, or chemisorption isotherms
Intuitive Software: Absolutely Accessible
- Enjoy the updated, streamlined Kaomi software, which makes the whole measurement process easier than ever before
- Optimize measurement definitions to suit your needs with the new standard and advanced modes of DoseWizard
- Keep downtime to a minimum with PowderProtect to prevent accidental loss of powder in the instrument
Customization Options: Absolutely Adaptable
- With three instruments to choose from, Autosorb adapts to the exact analysis requirements of your porous solids and catalysts
- As your research changes, accessory kits covering physisorption, chemisorption, vaporsorption, and more can be added to fit new materials and applications
- Go beyond standard measurements with enhanced chemical resistance, a built-in vapor source, a thermal conductivity detector, or even a fully integrated mass spectrometer
Compliance and Quality: Absolutely Assured
- Comply with 20+ ASTM, DIN, and ISO standards for catalyst characterization and the evaluation of porous solids
- Obtain peace of mind with our three-year warranty so you can avoid unforeseen costs
Models
High Vacuum Physisorption Analyzer: Autosorb is available in 3 models: Autosorb 6100, Autosorb 6200, Autosorb 6300.
Autosorb 6100
Accurate high-vacuum physisorption analysis of surface area and micropores.
Autosorb 6200
Accurate physisorption and chemisorption analysis for advanced catalyst characterization.
Autosorb 6300
Full chemisorption and physisorption capabilities in a single instrument package.
Specifications
| Specification | Autosorb 6100 | Autosorb 6200 | Autosorb 6300 |
|---|---|---|---|
| Measurement Specifications | |||
| Principle | Vacuum volumetric | Vacuum volumetric | Vacuum volumetric dynamic flow |
| Adsorption Gases | Standard N₂, Ar, Kr, CO₂, CO, H₂, CH₄, C₂H₆, C₃H₈ | Extended range N₂, Ar, Kr, CO₂, CO, H₂, CH₄, C₂H₆, C₃H₈, NH₃ | Extended range N₂, Ar, Kr, CO₂, CO, H₂, CH₄, C₂H₆, C₃H₈, NH₃ |
| Adsorption Vapors | N/A | H₂O, C₆H₆, C₅H₅N, C₃H₆O, C₂H₅OH, CH₃OH, C₃H₇OH | H₂O, C₆H₆, C₅H₅N, C₃H₆O, C₂H₅OH, CH₃OH, C₃H₇OH |
| Physisorption Analysis Stations | Number: 1, 2, or 3 Independent analysis stations: Up to three gases at three analysis temperatures can be used concurrently (one analysis gas and temperature per station) Independent p0 station (dedicated cell and transducer) | ||
| Chemisorption Analysis Stations | N/A | 1 | 1 |
| Maximum Pressure | 1,100 Torr (0.997 p/p0 for N₂ 77 K) | ||
| Pressure Resolution | 2 × 10⁻⁵ Torr (2.6 × 10⁻⁸ p/p0 for N₂ 77 K) | 1 × 10⁻⁶ Torr (1.3 × 10⁻⁹ p/p0 for N₂ 77 K) | 1 × 10⁻⁶ Torr (1.3 × 10⁻⁹ p/p0 for N₂ 77 K) |
| BET Surface Area | - Absolute detection limit: 0.1 m² (N₂ 77 K) - Specific detection limit: 0.01 m²/g (N₂ 77 K) - Typical reproducibility: 1 % (measured on BAM P115) - Reproducibility limit: 2 % with 2 m² in the cell | ||
| Pore Size | - Range: 0.35 nm to 500 nm (diameter) - Typical reproducibility: 0.5 % (measured on BAM P115) | ||
| Active Area | N/A | - Absolute detection limit: 0.03 m² (H₂ on platinum 313 K) - Specific detection limit: 0.003 m²/g (H₂ on platinum 313 K) - Typical reproducibility: 2 % (measured on 2 % platinum on alumina reference sample) | - Absolute detection limit: 0.03 m² (H₂ on platinum 313 K) - Specific detection limit: 0.003 m²/g (H₂ on platinum 313 K) - Typical reproducibility: 2 % (measured on 2 % platinum on alumina reference sample) |
| TruZone | Yes (active coolant level control) | ||
| PowderProtect | Yes (prevents sample elutriation) | ||
| Analysis Dewar | - Duration: 90+ hours with liquid nitrogen - Refill during analysis: Yes - Volume: 3 L | ||
| Analysis Furnace | N/A | - Maximum temperature: 1,100 °C - Maximum ramp rate: 50 °C per minute - Furnace cooling by built-in fan | - Maximum temperature: 1,100 °C - Maximum ramp rate: 50 °C per minute - Furnace cooling by built-in fan |
| Sample Preparation | - Six integrated degassing stations with dedicated cold trap - Temperature control: two independent heating zones, ambient to 450 °C - Available methods: flow and vacuum, programmable multi-step degassing profiles, test for completion routines, pressure-controlled heating | ||
| CryoSync Control | N/A | Yes | Yes |
| Mass Spectrometer | N/A | N/A | Yes |
| Software Specifications | |||
| Kaomi for Autosorb | - Control up to four instruments from one PC - Eight languages: Chinese, English, French, German, Japanese, Korean, Portuguese, Spanish - DoseWizard: 45+ built-in analysis profiles (ASTM, USP, DIN, ISO) | ||
| Technical Specifications | |||
| Dimensions (W x D x H) | 79.5 cm × 70.1 cm × 107.9 cm (31.3 in × 27.6 in × 42.5 in) depending on instrument configuration | ||
| Weight | 136.4 kg (300 lbs) depending on instrument configuration | ||
| Operating Environment | - Temperature: 15 °C to 35 °C (59 °F to 95 °F) - Humidity: 20 % RH to 80 % RH, non-condensing - Indoor use only - Altitude up to 3,000 m | ||
| Analysis Manifold Construction | Vacuum-brazed manifold block in stainless steel | ||
| Analysis Manifold Temperature | User-adjustable 35 °C to 50 °C (stability: ±0.05 °C) | ||
| Pressure Transducer (1,550 Torr) | - Number: 3 to 5 (depending on instrument configuration) - Accuracy: ±0.1 % of span (typical), ±0.15 % of span (maximum) - A/D data acquisition: 32 bit | ||
| Pressure Transducer (10 Torr) | - Number: 1 to 3 (depending on instrument configuration) - Accuracy: ±0.15 % reading up to 10 Torr - Resolution: 0.002 % of full scale | ||
| Pressure Transducer (1 Torr) | - Number: 1 to 3 (depending on instrument configuration) - Accuracy: ±0.15 % reading up to 1 Torr - Resolution: 0.002 % of full scale | N/A | N/A |
| Pressure Transducer (0.1 Torr) | N/A | - Number: 1 to 3 (depending on instrument configuration) - Accuracy: ±0.15 % reading up to 0.1 Torr - Resolution: 0.001 % of full scale | - Number: 1 to 3 (depending on instrument configuration) - Accuracy: ±0.15 % reading up to 0.1 Torr - Resolution: 0.001 % of full scale |
| Pirani Vacuum Gauge | - Number: 1 - Accuracy: - 5 × 10⁻⁴ Torr to 1 × 10⁻³ Torr: ±10 % of reading - 1 × 10⁻³ Torr to 100 Torr: ±5 % of reading - 100 Torr to atmosphere: ±25 % of reading | ||
| Vacuum System | - Turbo-molecular drag pump and dry-diaphragm pump - Manufacturer’s specification: 5 mbar × 10⁻¹⁰ mbar to 2.67 mbar × 10⁻⁵ mbar - Typical pressure at analysis port: 2.67 mbar × 10⁻⁵ mbar | ||
| Thermal Conductivity Detector (TCD) | N/A | N/A | - Two-filament TCD with rhenium/tungsten filaments - Detection Limit: 0.5 µL (air injected into helium) |
| Input Ports | - 7 (five analysis (FKM), one helium, one degas/backfill) | - 8 (four analysis (FKM), one analysis (PFE), one vapor, one helium, one degas/backfill) | - 16 ports (11 analysis (FKM), one analysis (PFE), one vapor, one helium, one degas/backfill, one titration) |
| Gas Supply | - Purity: 99.999 % - Input pressure: 8 psig to 10 psig (0.55 bar to 0.69 bar) | ||
| Air | - Input pressure: 50 psig to 100 psig (3.45 bar to 6.9 bar) | ||
| Electrical | - Supply: AC 100 to 240 V AC, 50 / 60 Hz - Maximum consumption: 1,810 VA (depending on instrument configuration) | ||
| PC Connection | Ethernet | ||
| RoHS3 Compliant | Yes | ||
| CE / UKCA Certified | Yes |