3Flex Physisorption Only

Analysis Range

1.3 x 10^-9 to 1.0 P/P₀

Available Micropore Ports

up to 3

Dosing and Evacuation Control

Proprietary Servo

Roughing Pump

4 stage diaphragm

Krypton Analysis

Standard 1 port, optional up to 3 ports

Analysis Gas Per Sample

Ability to use up to 3 gases concurrently, one probe gas on each port

Minimum Measurable Surface Area

Standard 0.01 m2 /g 0.01 m2 /g Krypton 0.0005 m2 /g 0.0005 m2 /g

3Flex Physisorption Only

Temperature Control

45 °C, ±0.05 °C with 3 strategically placed RTDs

Adsorptive Gas Inlets

6

Vapor Sorption Option

Standard ports 1 and 2, optional port 3 with heated vapor source

Furnace

N/A

Mass Flow Controller

N/A

TCD & cold trap for TPx

N/A

Automated Loop for pulse chemisorption

Dedicated Port for Residual Gas Analysis

N/A

Software Interface Control (for Calorimeter or Spectrometer)

Included

Degas

3 in situ, 6 additional with SmartVac Prep

A/D data acquisition

29 bit (effective 25)

Pressure Transducer System

up to 12

Transducer Accuracy

1000 torr 0.12% reading

10 torr 0.12% reading

0.1 torr 0.15% reading

3Flex Physisorption Only

Cryogen Dewar

3.2 L, greater than 70 hrs virtually unlimited with refill during analysis

Cryogen Free Space Control

Isothermal Jacket

Advanced Modeling

GAB, Sips, Toth, dissociative Langmuir, Redlich-Peterson

Instrument Operation Dashboard

Dashboard permits real-time monitoring of critical parameters

3Flex Physisorption Only

Height

112cm

Width

57.2cm

Depth

61cm