1-100, 1-200, or 1-300 amu

High conductance closed ion source

Replaceable twin Tungsten or Thoria filaments

Double filter (1 inch "RF only" pre-filter with 4 inch main filter)

Dual (Faraday and secondary electron multiplier)

7.6e-3 Torr (1e-2 mbar) at the ion source inlet (standard), higher pressure optional

<2e-11 Torr (for total pressures <1 x e-4 Torr on inlet)

<100ppb for all common gases except <10ppm for H2 (trace gas detection limit)

Better than ±0.1 amu over 8 hours

Better than 10% valley between peaks of equal height throughout the mass range

DN35CF (70mm/2.75 inch OD) Conflat® flange

60 l/s Turbomolecular pump with high conductance analyzer housing, inlet system, right angle valve, automated vacuum controller (RVC) completely inter locked and integrated.

Better than 5e-9 Torr after bakeout

Included for 180°C bakeout

Electronics: 10-40°C

Optional stands and brackets are available

Optional RGA trolley to improve versatility (footprint 18x24 inches, 455x604 mm)

60-80 psig CDA

88-264 VAC, 47/63 Hz, 600 Watts

80% RH (non condensing)

Interlock status, filament emission, SEM, power and communications

4 analog inputs and 2 outputs (plus 1 dedicated gauge input). Optional support for a large number of both analog and digital inputs and outputs, including relay control

Leak check headset socket, external filament trip socket, instrument reset

Process Eye Professional fully network compatible control platform generating under Microsoft® Windows® 2000, xP* or Vista* (*recommended)

Ethernet CAT-5e

Intel® Pentium IV® or AMD Athlon xP 1.2GHz, 1GB RAM, 120 GB hard drive, dependent upon total number of sensors on the computer and the operating system in use. Multi-sensor installation may require higher specifications.

Process Eye Professional client/server configuration offers flexible multi-sensor operation

44 lbs (20 Kg)

Dry diaphragm standard; Other options available

CE (control unit)